Brands

Shaking Incubator

<h2>What Are Shaking Incubators?</h2>
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A shaking incubator is a laboratory instrument that integrates a temperature-controlled incubation chamber with a motor-driven shaking platform, enabling simultaneous incubation and agitation of liquid cultures, enzyme reactions, and biochemical assays. The shaking motion distributes oxygen and nutrients throughout the culture, prevents cell settling, and promotes faster, more uniform growth than static incubation. Orbital (circular) motion is the standard for most biological culture applications; reciprocating (linear back-and-forth) motion is used for higher-viscosity samples or applications requiring more vigorous mixing. Shaking incubators are used in bacterial and yeast suspension culture, recombinant protein expression in E. coli or Pichia, hybridization and wash steps in molecular biology protocols, and solubility studies in pharmaceutical development. Advanced models include brushless DC motors for long-term maintenance-free operation, programmable step sequences for multi-phase culture protocols, and refrigeration capability for cold-temperature protein expression down to 4 degrees C. Choose a shaking incubator over a static incubator when your culture requires aeration, cells tend to settle, or your protocol specifies a defined agitation speed in rpm.
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<h2>What You Will Find</h2>
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<ul>
<li data-section-id="7gw372" data-start="0" data-end="178">Benchtop &amp; Refrigerated Shaking Incubators: Incu-Shaker&trade; Mini, 10L, 20L, refrigerated (10LR/20LR), and CO₂ models for temperature-controlled culture incubation and shaking.</li>
<li data-section-id="aipkwp" data-start="180" data-end="320">Microplate &amp; Tube Shakers: Orbi-Shaker&trade; and Incu-Mixer&trade; systems for efficient mixing of microplates, PCR plates, and laboratory tubes.</li>
<li data-section-id="x9v3pj" data-start="322" data-end="521">MultiTherm&trade; Heating &amp; Shaking Systems: MultiTherm&trade; and MultiTherm&trade; Touch shakers with interchangeable blocks for PCR plates, cryotubes, centrifuge tubes, deep-well plates, HPLC vials, and more.</li>
<li data-section-id="rno1mp" data-start="523" data-end="696">Platforms &amp; Flask Holders: Spring platforms, microplate platforms, MAGic Clamp&trade; flask clamps, shelves, heated lids, CO₂ regulators, and other configurable accessories.</li>
<li><a href="../../equipments/temperature-control-equipment/incubators/shaking-incubator/shaking-incubator-accessories">Shaking incubator accessories</a>: Including replacement platforms, adapters, tube blocks, clamps, shelves, heated lids, and other compatible accessories to expand the functionality of your shaking incubator system.</li>
</ul>
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<h2>How to Choose a Shaking Incubator</h2>
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Orbital vs. reciprocating motion
Orbital shakers move the platform in a horizontal circular path, providing gentle, uniform agitation suitable for most cell cultures, bacterial suspensions, and biochemical assays. Reciprocating shakers move the platform in a linear back-and-forth motion at variable stroke lengths, generating higher shear forces appropriate for viscous media and dense suspensions. For general microbiology and cell culture, specify orbital motion; for high-viscosity or industrial-scale applications, reciprocating motion may be preferred.
Temperature range and refrigeration
Standard shaking incubators heat from ambient + 5 degrees C to 60 degrees C. Refrigerated models add cooling capacity, extending the range down to 4 degrees C or below, which is critical for recombinant protein expression protocols in E. coli, where low temperature reduces inclusion body formation. Confirm whether the model supports both heating and cooling, or heating only.
Speed range and orbit size
Shaking speed is expressed in revolutions per minute (rpm); most models cover 30 to 300 rpm. Orbit size (the diameter of the circular motion, typically 19 mm or 25 mm, with large-capacity models reaching 50 mm) determines aeration efficiency. Larger orbits improve oxygen transfer to cultures at lower rpm, which is gentler on sensitive cells. Smaller orbits at higher rpm are preferred for microplate-scale applications.
Capacity: flask size and platform load
Platform capacity specifies how many flasks of a given volume the unit accommodates. A common benchmark: a benchtop unit holds four 2 L Erlenmeyer flasks or twenty 125 mL flasks simultaneously. Ensure the platform accepts interchangeable clamp systems for the flask sizes used in your lab, and verify total load capacity in kg; high-speed operation with heavy flasks can stress the drive mechanism.
Control system and connectivity
PID temperature controllers are standard; advanced models add touchscreen interfaces, programmable step sequences linking consecutive temperature and speed profiles, USB or RS-232 data logging, and STEP programming for timed multi-phase culture runs. For regulated workflows, look for password-protected parameter lockout.
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<h2>Specifications Context</h2>
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Temperature uniformity in shaking incubators is harder to achieve than in static incubators because the shaking motion creates air currents inside the chamber. Forced-air circulation combined with a well-insulated chamber maintains uniformity to plus or minus 0.5 degrees C at setpoint under normal conditions. Orbit size affects flask choice: a 19 mm orbit with standard Erlenmeyer flasks at 250 rpm is a common general-purpose configuration for E. coli culture. Review the manufacturer's maximum flask volume and load per platform position; overloading a platform at high speed is a common cause of drive failure in shaking incubators.
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Do you want to cultivate your liquid cultures more effectively? View our selection of shaking incubators and <a href="https://mbpinc.net/contact-us">get in touch with the MBP team</a> for a helpful quote right now.

Product Literature

Orbi-Shaker™ MicroPlate Shakers

The Orbi-Shaker™ MicroPlate Shaker by Benchmark Scientific provides 200–1,500 rpm orbital mixing (3 mm orbit) on a 4-position SBS microplate platform for standard 96-well plates, deep-well plates (max 1,000 rpm), and PCR plates. Available as BT1502 (100–240V, US plug) and BT1502-E (230V, EU/International).

Speed Range

Speed Increment

Orbit

Timer

Load Capacity

Ambient Operating Temp.

Dimensions (in)

Dimensions (cm)

Weight

Electrical

Warranty

Manufacture

Orbi-Shaker™ MP with 4 position micro plate platform, 100-240V (US Plug)

Orbi-Shaker™ MP with 4 position micro plate platform, 100-240V (European 2 prong plug)

Orbital Shaker

<h2>What are orbital shakers?</h2>
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Orbital shakers are laboratory mixing platforms that move their platform surface in a horizontal circular (orbital) motion at controlled speed, agitating the contents of vessels clamped or placed on the platform by inertial forces as the platform traces a circular path. The circular orbit creates a mixing pattern in flask liquids that promotes oxygen transfer from the headspace into the culture broth, which is the rate-limiting step for aerobic bacterial and yeast cultures grown in shaking flasks. Orbital shaker speed, orbit diameter, and fill volume together determine the mixing intensity and oxygen transfer rate in a culture.
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<h2 dir="ltr">What You Will Find:</h2>
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<ul>
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<a href="https://mbpinc.net/equipments/agitation-equipment/orbital-shakers/orbital-shaker-accessories">Orbital Shaker Accessories:</a> A comprehensive range of universal spring platforms, adjustable roller bars for non-standard vessels, stacking decks, and toolless MAGic Clamp&trade; magnetic holders for flasks and microplates.
</li>
</ul>
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<h2>How to choose an orbital shaker</h2>
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Choose an incubated orbital shaker for bacterial, yeast, or mammalian culture
Incubated orbital shakers maintain above-ambient temperature inside an integrated chamber, allowing cultures to grow at their optimum temperature while being agitated. This format is commonly used for microbial culture, protein expression, fermentation screening, and other temperature-controlled applications.
Choose a refrigerated shaker for cold-temperature incubation or hybridization
Refrigerated orbital shakers maintain temperatures below ambient, typically from approximately 4&deg;C to room temperature, making them suitable for enzyme reactions, nucleic acid hybridization, and other temperature-sensitive workflows requiring agitation.
Match orbit diameter to your flask size and culture volume
Orbital shakers are available with different orbit diameters, commonly 1 cm, 2 cm, 3 cm, and 5 cm. Smaller orbits are generally used for smaller flasks and lower volumes, while larger orbits provide increased liquid movement and aeration for larger flasks and higher culture volumes.
Select a speed range appropriate for your application
Different applications require different shaking speeds. Microbial culture often operates at higher speeds to support oxygen transfer, while hybridization, staining, and washing procedures typically require gentler agitation. Selecting a shaker with a broad speed range increases flexibility across applications.
Confirm platform size and maximum load capacity
Platform dimensions determine how many flasks, bottles, or microplates can be processed simultaneously. Maximum load capacity should accommodate the combined weight of vessels and media to ensure stable operation during continuous shaking.
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<h2>Specifications context</h2>
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The oxygen transfer rate in a shaking flask depends on shaking speed, orbit diameter, flask geometry, and fill volume. Appropriate combinations of these variables improve mixing efficiency and culture performance. Stackable orbital shakers remain a common solution for laboratories that require multiple simultaneous culture conditions while conserving bench and floor space.
Ready to stabilize your shaking protocols? Explore our digital orbital shakers and dynamic platform accessories, and <a href="https://mbpinc.net/contact-us">contact the MBP team</a> for a quote today.

Orbital Shakers

MAGic Clamp™ universal platform (LG) for flasks & tube racks, 14 x 12″

MAGic Clamp magnetic clamp, 50mL Erlenmeyer (max. 20)

MAGic Clamp magnetic clamp, 125mL Erlenmeyer (max. 12)

MAGic Clamp magnetic clamp, 250mL Erlenmeyer (max. 8)

MAGic Clamp magnetic clamp, 500mL Erlenmeyer (max. 6)

MAGic Clamp magnetic clamp, 1000mL Erlenmeyer (max. 4)

MAGic Clamp magnetic clamp, 2000mL Erlenmeyer (max. 5)

Placeholder for H1000-MR-CMB (Description not provided earlier)

MAGic Clamp magnetic clamp, one microplate (max. 4)

MAGic Clamp™ Tube Rack, 30x15ml & 20x50ml tubes (max. 4)

MAGic Clamp™ Tube Rack, 32x15ml tubes (max. 8)

MAGic Clamp™ Tube Rack, 15x50ml tubes (max. 8)

MAGic Clamp™ Tube Rack, 4x500ml or 600ml conical bottles (max. 1)

Dedicated Platform, holds 4 standard microplates

MAGic Clamp™ tilted holder for 15mL and 50mL tube racks (max. 8)

MAGic Clamp™ Tube Rack, 12 x 1.5/2.0ml tubes, horizontal

MAGic Clamp™ Tube Rack, 4 x 15ml tubes, horizontal

MAGic Clamp™ Tube Rack, 2 x 50ml tubes, horizontal

Optional Accessories

MAGic Clamp 3D Demonstration

Orbi-Shaker™ with rubber mat platform (13"x12")

The Benchmark Orbi-Shaker BT3001 Series by Benchmark Scientific is a touch-screen orbital shaker with a 13 × 12 in rubber mat platform, 19 mm orbit, 30–300 rpm speed range, and a 4°C–65°C operating range for cold-room or incubator use. The MAGic Clamp™ system allows tool-free platform swaps; maximum load is 5 × 1 L flasks (6.4 kg). A 50W motor and 1 min–99 hr timer support both short incubation and overnight protocols. MBP ships across the USA and Canada with institutional pricing available. Available as BT3001 (115V) and BT3001-E (230V).

Platform Size

Operating Temp. Range

Orbi-Shaker™ with rubber mat platform (13"x12") 115V

Orbi-Shaker™ with rubber mat platform (13"x12"), 230V

Brochure

Orbi-Shaker™CO2 XL orbital shaker with flat mat platform

The Orbi-Shaker CO2 XL Orbital Shaker Series by Benchmark Scientific is the XL Orbi-Shaker CO2 orbital shaker for CO2 incubators: 30–300 rpm on a 19 mm orbit, 16 × 16.5 inch platform for up to 5 × 2 L flasks, remote wired controller, and rated for temperatures to 65 °C and 100% humidity. Available models: BT4011, BT4011-E.

Cord Lenght

Orbi-Shaker™CO2 XL orbital shaker with flat mat platform, 115V

Orbi-Shaker™ CO2 XL orbital shaker with flat mat platform, 230V

Product literature

MAGic Clamp magnetic clamp, 3000mL Erlenmeyer

MAGic Clamp magnetic clamp, 2000mL Erlenmeyer

MAGic Clamp Tube rack, 30x15mL & 20x50mL tubes

MAGic Clamp magnetic clamp, 1000mL Erlenmeyer

MAGic Clamp magnetic clamp, 500mL Erlenmeyer

MAGic Clamp magnetic clamp, 250mL Erlenmeyer

MAGic Clamp magnetic clamp, 125mL Erlenmeyer

MAGic Clamp magnetic clamp, 25mL Erlenmeyer

MAGic Clamp magnetic clamp, one microplate

MAGic Clamp™ Magnetic Clamps Accessories

MAGic Clamp™ Tube Rack, 30x15ml & 20x50ml tubes

MAGic Clamp™ Tube Rack, 72x14mm culture tubes

MAGic Clamp™ Tube Rack, 4x500ml or 600ml conical bottles

MAGic Clamp™ tilted holder for 15mL and 50mL tube racks

MAGic Clamp™ Tube Rack Accessories

MAGic Clamp™ universal platform (SM) for flasks & tube racks (9.5 x 11.5″)

MAGic Clamp™ universal platform for flasks & tube racks (16 x 16.5″)

MAGic Clamp™ universal platform for flasks & tube racks (18 x 18″)

Dedicated Platform, 5 x 500ml Erlenmeyer flasks

Dedicated Platform, 8 x 250ml Erlenmeyer flasks

Dedicated Platform, 12 x 125ml Erlenmeyer flasks

Roller Platform, adjustable for uncommon vessels

MAGic Clamp™ & Fixed Platforms Accessories

Roto-Mini™ Plus Rotator, Variable Speed

Orbi-Shaker™Jr with rubber mat platform (9.5"x8")

Benchmark Scientific Orbi-Shaker Jr (BT302): 50–300 rpm orbital shaker, 19 mm orbit, 9.5" × 8" rubber mat platform, max 4 kg load. Universal voltage 100–240V. Timer 1 min to 99 hr. Dimensions: 13.1 × 11.7 × 4.7 in., 12 lbs. Available models: BT302, BT302-E.

Ambient Operating Temp

Orbi-Shaker™Jr with rubber mat platform (9.5"x8"), 100-240V (European 2 prong plug)

Orbi-Shaker™Jr with rubber mat platform (9.5"x8"), 100-240V (US Plug)

MAGic Clamp magnetic clamp, 3000mL Erlenmeyer (max. 4)

MAGic Clamp Tube rack, 30x15mL & 20x50mL tubes (max. 1)

Orbi-Shaker™XL orbital shaker with flat mat platform

The Orbi-Shaker XL Orbital Shaker Series by Benchmark Scientific is the XL Orbi-Shaker orbital shaker for bench use: 30–300 rpm on a 19 mm orbit, 18 × 18 inch platform for up to 5 × 2 L flasks (65 lb max load), touch screen control, and rated +4 °C to +65 °C. Available models: BT1011, BT1011-E.

Ambient Operating Temperature

Dimensions (WxDxH)

Power

Orbi-Shaker™XL orbital shaker with flat mat platform, 115V

Orbi-Shaker™XL orbital shaker with flat mat platform, 230V

<h2 data-section-id="b4wzzk" data-start="0" data-end="47">What is bacterial culture media for cloning?</h2>
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Bacterial culture media for cloning workflows includes LB (Luria-Bertani) broth and agar, the standard general-purpose media for E. coli growth, SOC media used for post-transformation recovery, and Terrific Broth for higher-density culture in plasmid preparation. Pre-made agar plates with antibiotic selection (ampicillin, kanamycin, chloramphenicol, and others matching common selection markers) are used to isolate colonies carrying the desired plasmid. Related entities include antibiotic selection markers matching transformation kit resistance genes, post-transformation recovery time, and plasmid yield scaling with culture volume and media richness.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" role="presentation">ZymoBroth Growth Media for efficient transformation workflows to generate highly competent bacterial cells</li>
<li dir="ltr" role="presentation">Overexpression Broth (OB) optimized for increasing recombinant protein yields with high-density nutrient media.</li>
<li dir="ltr" role="presentation">Expansion Broth (EB) for the faster and more reliable expansion of microbial cultures.</li>
<li dir="ltr" role="presentation">Dual Media Sets for integrated growth and induction workflows with the help of combined EB and OB systems</li>
</ul>
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<h2 data-section-id="9xi4x5" data-start="919" data-end="971">How to choose bacterial culture media for cloning</h2>
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LB broth/agar vs. Terrific Broth
LB broth and agar are the standard general-purpose media for routine cloning, colony selection, and small-scale plasmid preparation, while Terrific Broth provides higher nutrient density supporting higher bacterial cell density, making it useful when maximizing plasmid yield in larger-scale preparations.
SOC media for post-transformation recovery
SOC media is richer than standard LB and supplemented with glucose and magnesium. It is commonly used for a brief recovery incubation immediately after heat-shock or electroporation transformation, helping transformed cells recover before plating on selective agar. Some transformation protocols specifically recommend SOC rather than LB for this recovery step.
Antibiotic selection matching
Pre-made antibiotic-selective agar plates must match the resistance marker carried by the transformed plasmid, whether ampicillin, kanamycin, chloramphenicol, or another selection marker. Using the wrong antibiotic&mdash;or no antibiotic at all&mdash;will not properly select for plasmid-containing colonies and may allow unwanted bacterial growth.
Liquid vs. agar plate formats and shelf life
Liquid media (broth) is used for post-transformation recovery and culture scale-up, while agar plates are used for colony isolation and selection. Pre-made antibiotic plates have a defined shelf life because antibiotics gradually lose activity over time, making expiration dates particularly important for antibiotics with lower stability.
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<h2 data-section-id="1fljvas" data-start="3523" data-end="3548">Specifications context</h2>
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LB broth and agar are formulated with defined concentrations of tryptone, yeast extract, and sodium chloride, with agar plates commonly supplied in standard Petri dish sizes (for example, 100 mm) and containing antibiotic concentrations matched to common resistance markers, such as 100 &micro;g/mL ampicillin or 50 &micro;g/mL kanamycin. SOC recovery is typically performed as a short incubation, often around one hour at 37&deg;C with shaking, before plating cells on selective agar.&nbsp;
This sub-category is part of MBP's cloning catalog alongside transformation kits and competent cells, the immediately preceding step, and chemicals/reagents for enzyme-based fragment preparation. Labs scaling up plasmid production for lentivirus packaging in immortalization workflows can also review MBP's cell immortalization catalog. MBP's specialist team can help confirm antibiotic concentration and media format requirements for a specific selection marker before order placement.
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP today to request a quote for high-quality culture media.

Culture Media

MSDS

Overexpression Broth (OB)

Overexpression Broth OB — M3013-100 by Zymo Research — is a 100 mL specialized bacterial medium for high-level recombinant protein expression, designed for use alongside Expansion Broth (EB) in a two-phase culture protocol. It stores at room temperature and is also available in a 500 mL format (M3013-500). Order from MBP via <a href="https://www.mbpinc.net/quickorder">Quick Order</a> or contact <a href="mailto:customerservice@mbpinc.net">customerservice@mbpinc.net</a> for volume pricing.

Product Storage

Manufacturer

Overexpression Broth™ (OB™) (100 ml)

Overexpression Broth™ (OB™) (500 ml)

<h2 dir="ltr">What Are Single-Channel Pipettors?</h2>
 A single-channel pipettor is the single most widely used liquid handling instrument in molecular biology, cell biology, and clinical research. It transfers precise volumes between 0.1 &micro;L and 5,000 &micro;L, one well or tube at a time, using an air-displacement piston mechanism. The piston creates a partial vacuum that aspirates liquid into a disposable tip; advancing the piston fully dispenses the liquid. A spring-loaded tip ejector releases the used tip without hand contact for contamination control. Manual models depend on finger force and offer simple, battery-free operation; electronic models add programmable aspiration/dispensing speeds, multi-dispense modes, and up to 5 custom pipetting programs.&nbsp; A set of four manual single-channel pipettors (P10, P20, P200, P1000) covers 95% of molecular biology liquid handling; add electronic models for high-throughput repetitive work.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
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Adjustable volume single-channel pipettors for flexible workflows
</li>
<li dir="ltr" aria-level="1">
Fixed volume pipettors for repeatable dispensing tasks
</li>
<li dir="ltr" aria-level="1">
Mechanical pipettors for standard lab use
</li>
<li dir="ltr" aria-level="1">
Ultra-low volume micropipettors for precise &micro;L handling
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<li dir="ltr" aria-level="1">
Wide-range pipettors covering &micro;L to mL volumes
</li>
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Autoclavable pipettors for sterile environments
</li>
<li dir="ltr" aria-level="1">
Lightweight ergonomic pipettors for long sessions
</li>
</ul>
<h2 dir="ltr"> How to Choose a Single-Channel Pipettor</h2>
 Volume Range: Build a Complete Bench Set A standard four-pipettor bench set covers P10 (1&ndash;10 &micro;L), P20 (2&ndash;20 &micro;L), P200 (20&ndash;200 &micro;L), and P1000 (100&ndash;1,000 &micro;L). For sub-microliter work (sequencing, single-cell), add a P2 (0.2&ndash;2 &micro;L). For large-volume dispensing (media prep, column loading), add a P5000 (1,000&ndash;5,000 &micro;L). Avoid selecting a volume range that places your target dispense below 20% of the maximum &mdash; accuracy degrades at the low end of any range. Manual vs Electronic Manual single-channel pipettors (Eppendorf Research Plus, Gilson PIPETMAN Classic, Rainin Pipet-Lite XLS+) are the standard for routine lab work: field-calibratable, autoclavable, and requiring no power source. Electronic single-channel pipettors (Eppendorf Research Pro, Rainin Pipet-Lite XLS+ Electronic) add: programmable aspiration/dispense speed (5 speeds), multi-dispense (repeat pipetting) mode, mix mode, dilution mode, and backlight LCD volume display. Electronic models reduce hand fatigue in workflows exceeding 200&ndash;300 tip changes per day. Tip Compatibility Three tip systems cover the market: standard conical (universal fit &mdash; fits Eppendorf Research Plus, Gilson PIPETMAN, Rainin non-LTS, Thermo, Sartorius/BioHit); Rainin LTS cylindrical (requires LTS-specific tips &mdash; lower force insertion); Eppendorf epT.I.P.S. proprietary (tightest fit for Eppendorf instruments). Select the tip system that matches your pipettor purchase and existing tip inventory before committing to a brand. Autoclavability and Chemical Resistance Manual pipettors from Eppendorf, Gilson, and Rainin have fully autoclavable lower sections (121&deg;C, 15 psi, 15 min). Electronic pipettors have autoclavable nose cones only &mdash; the electronic module cannot be autoclaved. Calibration and Service All single-channel pipettors are factory-calibrated per ISO 8655. Field recalibration tools are available for Eppendorf, Gilson, and Rainin to perform in-lab gravimetric verification without external service. 
<h2 dir="ltr"> Specifications Context </h2>
 ISO 8655 Part 2 accuracy spec for a 200 &micro;L air-displacement pipettor: &plusmn;0.8 &micro;L systematic error, &le;0.3 &micro;L random error (Eppendorf Research Plus specification at 200 &micro;L). Most manual pipettors weigh 70&ndash;120 g; electronic models weigh 150&ndash;220 g. Operating temperature range: typically 15&ndash;40&deg;C. Eppendorf Research Plus, Gilson PIPETMAN Classic, and Rainin Pipet-Lite XLS+ LTS remain the three dominant single-channel pipettor platforms in North American research labs.&nbsp; 
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Ready to find your new favorite lab tool? Don&rsquo;t just settle for any grip&mdash;find the one that fits your hand and your science. <a href="https://mbpinc.net/contact-us" style="color: #236fa1;">Reach out to the MBP team</a> today for a customized quote.

Single Channel Pipettors

P1000 Single Channel Pipette (100 μl - 1000 μl)

P1000 Single Channel Pipette B253 (ABM) — 100–1,000 µl, ±1.5–0.6% accuracy, ≤0.30–0.15% CV. Low-force plunger, corrosion-resistant shaft, self-calibration tool included. 1-year warranty. Compatible with standard 1,000 µl tips.

Unit Quantity

Accuracy

Reproducibility

Pipette Volume Range

Shipping condition

P2 Single Channel Pipette (0.1 μl - 2 μl)

P2 Single Channel Pipette B250 (ABM) — 0.1–2 µl volume range, ±2.0–1.5% accuracy, ≤6.00–0.70% reproducibility. Low-force plunger, corrosion-resistant shaft, self-calibration tool included. 1-year warranty. Compatible with standard 10 µl tips.

P20 Single Channel Pipette (2 μl - 20 μl)

B251 P20 Single Channel Pipette (2–20 µl) by ABM — lightweight, low-force plunger; accuracy ±2.5–1.0%; reproducibility ≤1.50–0.30%; includes self-calibration tool; corrosion-resistant tip ejector; 1-year warranty. Compatible with most standard tips.

P200 Single Channel Pipette (20 μl - 200 μl)

P200 Single Channel Pipette B252 (ABM) — 20–200 µl, ±1.8–0.6% accuracy, ≤0.50–0.15% CV. Low-force plunger, corrosion-resistant shaft, self-calibration tool included. 1-year warranty. Compatible with standard tips.

Erlenmeyer Flasks

<h2 dir="ltr">What are Cell Culture Erlenmeyer Flasks?</h2>
 Cell culture Erlenmeyer flasks (also called shake flasks or conical flasks) are single-use, sterile plastic vessels with a conical body, flat base, and narrow neck used for suspension cell culture on orbital shakers and incubator shakers, microbial culture, and media preparation. Unlike rectangular T-flasks designed for static monolayer culture, Erlenmeyer flasks are engineered for shaking: their wide conical base maximizes liquid surface area for oxygen transfer, while the narrow neck minimizes evaporation and contamination risk. Choose PC Erlenmeyer flasks for autoclavable reuse and high-temperature media preparation; choose PETG for single-use suspension culture and processes requiring BPA-free materials.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" aria-level="1">
<a href="erlenmeyer-flasks/petg-erlenmeyer-flasks">PETG Erlenmeyer flasks: </a>strong choice for cell culture applications that need excellent clarity, reliable handling, and convenient single-use performance. They are lightweight, durable, and ideal for shaker culture, media preparation, and general suspension cell workflows.
</li>
<li dir="ltr" aria-level="1">
<a href="erlenmeyer-flasks/pc-erlenmeyer-flasks">PC Erlenmeyer flasks: </a>built for applications that require greater strength and higher impact resistance. They are well-suited for demanding lab environments, including vigorous shaking, transport, and workflows where added durability is important.
</li>
<li dir="ltr" aria-level="1"><a href="https://mbpinc.net/consumables/cell-culture/erlenmeyer-flasks/erlenmeyer-flask-accessories">Erlenmeyer Flask Accessories: </a>Includes bi-directional, inverted, and multifunctional transfer caps, plus silicon tube assemblies for 2 L, 3 L, 3 L wide-mouth, and 5 L high-efficiency flasks, supporting sterile transfer and closed-system workflows.</li>
</ul>
<h2 dir="ltr"> How to Choose Erlenmeyer Flasks for Cell Culture</h2>
 PC vs. PETG Material PC (polycarbonate) Erlenmeyer flasks are autoclavable at 121 &deg;C (typically 5&ndash;10 cycles), shatter-proof, crystal-clear, and rated from &minus;135 &deg;C to +135 &deg;C. PC is ideal for labs that sterilize media or wash in-house. PC contains BPA. PETG Erlenmeyer flasks are single-use, BPA-free, rated from &minus;80 &deg;C to +60 &deg;C, and cannot be autoclaved. They provide a contamination-free, cleaning-free alternative to glass and PC for high-throughput suspension culture operations. Flat Base vs. Baffled Base Flat-base Erlenmeyer flasks provide gentler swirling for slow-growth cell lines and media mixing. Baffled-base flasks have three or four angled internal baffles that interrupt the swirling flow, increasing turbulence, raising dissolved oxygen (DO) by up to 2&times; compared to flat-base flasks at the same orbital speed, and reducing cell sedimentation. Baffled flasks are the standard for CHO-S, HEK293-F, Sf9, microbial, and yeast cultures requiring high oxygen transfer rates. NEST Scientific offers baffled and flat-base versions in both PC and PETG across all core volumes. Vented vs. Plug Seal Cap Vented caps contain a 0.22 &micro;m hydrophobic PTFE membrane that allows free O₂/CO₂ gas exchange while excluding microbial contamination. The NEST vented cap features an oversized vent area that improves gas exchange beyond standard-size membrane caps, supporting oxygen-demanding suspension cultures at higher cell densities. Plug seal caps create a fully sealed environment for media storage, static incubation, or transport outside the incubator. Always use vented caps for actively growing suspension cultures on an orbital shaker. Volume and Fill Ratio Erlenmeyer flasks should be filled to no more than 20&ndash;25% of the nominal flask volume for suspension shaker culture to maintain adequate headspace for oxygen transfer. A 500 mL flask running at 20% fill holds 100 mL of culture; a 1,000 mL flask holds 200 mL. Overfilling reduces oxygen transfer efficiency and creates foam that blocks the vented cap membrane. For media storage (no shaking), the fill volume can approach 80% of nominal. Shaker Compatibility NEST Scientific Erlenmeyer flasks (125 mL&ndash;3,000 mL) are compatible with standard laboratory orbital shakers, including those from Infors HT, New Brunswick Scientific (Innova), and Thermo Scientific MaxQ. Confirm flask neck O.D. and base diameter against your shaker's flask holder clips or clamp system before ordering large quantities. 
<h2 dir="ltr"> Specifications Context</h2>
 NEST Scientific PC Erlenmeyer flasks are manufactured from USP Class VI medical-grade polycarbonate, gamma sterilized per ISO 11137 to SAL 10⁻⁶, and individually wrapped in sterile packaging. PETG Erlenmeyer flasks are E-beam sterilized and certified DNase/RNase-free, pyrogen-free per lot. Vented cap PTFE membranes are 0.22 &micro;m with an oversized vent area that increases gas exchange efficiency vs. standard-diameter membrane caps. NEST Scientific is ISO 9001:2015 and ISO 13485 certified with FDA registration. Flask catalog sizes extend to high-efficiency 2 L and 5 L PC formats (NEST High Efficiency Erlenmeyer Flask line) for production-scale suspension culture. MBP stocks the NEST Scientific Erlenmeyer flask line across all major volumes and configurations. 
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Support accurate mixing and culturing with premium Erlenmeyer flasks designed for modern laboratories. <a href="https://www.mbpinc.net/contact-us" title="Contact the MBP Team" style="color: #236fa1; text-decoration: underline;">Contact the MBP team</a>&nbsp;for a formal quote.

<h2 dir="ltr">What are PC Erlenmeyer Flasks?</h2>
 PC (polycarbonate) Erlenmeyer flasks are autoclavable, shatter-proof, optically clear shake flasks manufactured from USP Class VI medical-grade polycarbonate for suspension cell culture, microbial fermentation, and media preparation on orbital shakers. Polycarbonate provides a working temperature range of &minus;135 &deg;C to +135 &deg;C and withstands 5&ndash;10 autoclave cycles at 121 &deg;C &mdash; the defining advantage of PC over PETG for labs that steam-sterilize media or require reusable, re-sterilizable shake flasks. PC Erlenmeyer flasks are the correct choice when autoclavability, reuse, or processing at elevated temperature (&gt;60 &deg;C) is required; for single-use BPA-free workflows, PETG Erlenmeyer flasks are the alternative.
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<h2 dir="ltr">What you will find:</h2>
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Vent Filter Caps featuring 0.22&micro;m hydrophobic membranes to facilitate continuous, sterile gas exchange while preventing contamination and evaporation.
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Seal Caps designed for airtight liquid storage, transport, and non-aerated incubation steps.
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Flat Bottom Flasks optimized for uniform heating and stability on standard orbital shakers.
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Baffled Bottom Flasks engineered with integrated "flutes" to increase turbulence and oxygen mass transfer, ideal for high-density yeast and bacterial cultures.
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Volume Scalability with a comprehensive range from 125mL pilots to 5L high-efficiency production vessels, allowing for a seamless transition from bench-scale research to bulk bioprocessing.
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High-Efficiency Wide-Mouth Designs facilitate&nbsp;rapid filling and easy access for large-volume pipetting and automated dispensers.
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<h2 dir="ltr"> How to Choose PC Erlenmeyer Flasks</h2>
 Flat Base vs. Baffled Base for Your Cell Line Flat-base PC flasks produce laminar rotational flow during orbital shaking, providing low-shear mixing appropriate for shear-sensitive primary cells, some hybridoma lines, and media preparation. Baffled-base PC flasks generate turbulence during shaking that substantially increases dissolved oxygen (DO) transfer &mdash; critical for fast-growing CHO-S, HEK293-F, Expi293, bacterial (E. coli, B. subtilis), and yeast cultures where DO depletion limits cell density and productivity. NEST Scientific offers both base geometries across all standard volumes from 125 mL to 3,000 mL, with High Efficiency baffled formats extending to 5,000 mL for production-scale operations. Vented Cap vs. Plug Seal Cap Vented caps (0.22 &micro;m hydrophobic PTFE membrane, HDPE housing) allow continuous gas exchange during shaker culture while maintaining a sterile barrier. The NEST oversized vented cap membrane provides greater gas transfer area than standard-dimension vented caps, supporting high-density cultures. Plug seal caps are gas-impermeable HDPE caps used for static media storage in PC flasks, transport between incubators, and autoclave cycles (caps must be loosened 1&ndash;1.5 turns before autoclaving to prevent pressure buildup). Never use a sealed plug cap on a flask in an orbital shaker incubator &mdash; medium acidification and DO depletion occur within hours. Volume Selection and Fill Ratio NEST Scientific PC flasks are available in 125 mL, 250 mL, 500 mL, 1,000 mL, 2,000 mL, 3,000 mL, and 5,000 mL (High Efficiency). Working fill for shaker culture: 20&ndash;25% of nominal volume. Working volumes: 25&ndash;30 mL in 125 mL; 50&ndash;60 mL in 250 mL; 100&ndash;125 mL in 500 mL; 200&ndash;250 mL in 1,000 mL; 400&ndash;500 mL in 2,000 mL. Scale-up from T-flask to Erlenmeyer: transition from T75 (15&ndash;25 mL static) to a 125 mL PC baffled flask when moving to suspension-adapted cell lines requiring orbital shaking. Autoclave Protocol for PC Flasks PC Erlenmeyer flasks can be autoclaved at 121 &deg;C for 15&ndash;20 minutes (standard gravity cycle). Loosen cap 1&ndash;1.5 turns before autoclaving; retighten after cooling. Repeated autoclaving causes progressive hydrolytic degradation of carbonate linkages &mdash; inspect for crazing, discoloration, or dimensional distortion after each cycle and retire flask at first sign of damage. Do not use autoclaved PC flasks for vacuum applications. BPA Consideration Polycarbonate contains bisphenol A (BPA) as an inherent part of its monomer chemistry. For applications involving estrogen receptor&ndash;positive cell lines (MCF-7, T47D, ZR-75), primary endocrine cells, or long-term culture runs exceeding 14 days, PETG Erlenmeyer flasks (BPA-free) are the safer choice. For standard bacterial, yeast, CHO, and HEK293 suspension culture, trace BPA from USP Class VI PC does not affect results in published culture protocols. 
<h2 dir="ltr"> Specifications Context</h2>
 NEST Scientific PC Erlenmeyer flasks are manufactured from USP Class VI medical-grade PC resin in ISO 8 cleanrooms, gamma sterilized per ISO 11137 to SAL 10⁻⁶, and individually wrapped in sterile packaging. PC tensile strength: 55&ndash;75 MPa; maintains impact resistance &gt;50 J/m at &minus;40 &deg;C. Vented cap 0.22 &micro;m hydrophobic PTFE membrane confirmed non-pyrogenic. Flask base diameter and neck geometry are designed for compatibility with standard orbital shaker clips from Infors HT, New Brunswick Innova, and Thermo Scientific MaxQ platforms &mdash; confirm flask O.D. against your specific shaker clamp before bulk ordering. NEST Scientific PC Erlenmeyer flasks up to 5 L (High Efficiency line) are stocked by MBP.
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Connect with the <a href="https://mbpinc.net/contact-us" title="MBP team" style="color: #236fa1; text-decoration: underline;">MBP team</a> today to secure the exact volumes and cap configurations required for your laboratory&rsquo;s next breakthrough.

PC Erlenmeyer Flasks

DataSheet

PC Conical Erlenmeyer Flasks, with Baffles

The NEST Scientific 781201 Series PC Erlenmeyer Shaker Flasks are polycarbonate (PC) Erlenmeyer flasks with baffled or flat-base bottom, USP Class VI-compliant, sterile, autoclavable to 121 °C, with a polypropylene seal cap. The baffled geometry enhances dissolved oxygen transfer and cell suspension uniformity in orbital shaker culture. Ships 24 per case. Also available in 250 mL, 500 mL, and 1,000 mL. Available in six volumes (125 mL, 250 mL, 500 mL, 1000 mL, 2 L, 3 L) each with Seal Cap or Vent Filter Cap — twelve SKUs total, all sterile, 1/pk.

125 mL PC Conical Erlenmeyer Flasks, with Baffles, Seal Caps, Sterile,1/pk, 24/cs

250 mL PC Conical Erlenmeyer Flasks, with Baffles, Seal Caps, Sterile,1/pk, 12/cs

500 mL PC Conical Erlenmeyer Flasks, with Baffles, Seal Caps, Sterile,1/pk, 12/cs

1000 mL PC Conical Erlenmeyer Flasks, with Baffles, Seal Caps, Sterile,1/pk, 6/cs

2L PC Conical Erlenmeyer Flasks, Flat Base, Seal Cap, Sterile, 1/pk, 6/cs

3L PC Conical Erlenmeyer Flasks, Flat Base, Seal Cap, Sterile, 1/pk, 4/cs

125 mL PC Conical Erlenmeyer Flasks, with Baffles, Vent Filter Caps, Sterile,1/pk, 24/cs

250 mL PC Conical Erlenmeyer Flasks, with Baffles, Vent Filter Caps, Sterile,1/pk, 12/cs

500 mL PC Conical Erlenmeyer Flasks, with Baffles, Vent Filter Caps, Sterile,1/pk, 12/cs

1000 mL PC Conical Erlenmeyer Flasks, with Baffles, Vent Filter Caps, Sterile,1/pk, 6/cs

2L PC Conical Erlenmeyer Flasks, Flat Base, Vent Filter Cap, Sterile, 1/pk, 6/cs

3L PC Conical Erlenmeyer Flasks, Flat Base, Vent Filter Cap, Sterile, 1/pk, 4/cs

PC High Efficient Erlenmeyer Flasks, with Baffles

PC Baffled High Efficiency Erlenmeyer Flask by NEST Scientific — 2 L USP Class VI polycarbonate high efficiency Erlenmeyer flask with baffled bottom and plug seal cap. E-beam sterile (SAL 10-6), cGMP/ISO 13485 facility, double-bagged. 1/pk, 4/cs. Available in 2L (785105 seal cap, 785115 vent cap), 3L (786105 seal cap, 786115 vent cap), and 5L (787005 seal cap, 787015 vent cap).