<h2 dir="ltr">What Are Adenoviral Control &amp; Reporter Constructs?</h2>
 Adenoviral over-expression experiments typically include matched control constructs that use the same vector backbone, promoter configuration, and production workflow as the experimental construct, and are packaged and purified under equivalent conditions. This helps account for vector-related and adenovirus-associated innate immune responses that can influence cellular readouts independently of the transgene. Using appropriate null or reporter controls is essential for accurate interpretation of adenoviral transduction and expression data. Choose the tools that support accurate data interpretation.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
GFP Adenovirus Reporters: confirm transduction visually using high-titer viral particles expressing green fluorescent protein
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif; color: #000000;" aria-level="1">
Beta-Galactosidase (LacZ) Adenoviruses: &beta;-gal markers derived from E. coli for standardized colorimetric and histochemical assays.
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif; color: #000000;" aria-level="1">
pShuttle-LacZ Control Vectors: produce recombinant adenoviruses expressing LacZ.
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif; color: #000000;" aria-level="1">
Null Adenovirus Controls: empty viral particles for assessment of non-specific cellular responses during gene delivery.
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif; color: #000000;" aria-level="1">
CMV Null Adenoviruses: used to identify promoter-specific metabolic effects. Contains CMV promoter without a transgene.
</li>
</ul>
<h2 dir="ltr"> How to Choose Adenoviral Control &amp; Reporter Constructs</h2>
 Empty Vector Matching An empty vector control &mdash; identical backbone, promoter, and packaging as the experimental adenoviral construct, with no transgene insert &mdash; establishes the baseline for adenoviral delivery effects independent of the over-expressed gene. Fluorescent Reporter Selection GFP and RFP fluorescent reporters allow tracking of transduction efficiency by microscopy or flow cytometry, matching the promoter configuration of experimental constructs. Luciferase Reporter Format Firefly luciferase and Renilla luciferase provide quantitative bioluminescent readouts; secreted NanoLuc reporters allow sampling of culture supernatant for repeated, non-destructive measurements over a time course. Immune Activation Considerations Because adenoviral delivery activates innate immune sensing in transduced cells independently of any transgene, an identical-backbone control is essential to distinguish transgene-specific effects from generalised adenoviral response. Production Workflow Matching Controls should be produced, packaged, and purified using the same protocol and timeline as experimental constructs to avoid batch-to-batch variability confounding comparisons. 
<h2 dir="ltr"> Specifications Context</h2>
 Adenoviral delivery can activate innate immune sensing in transduced cells, altering gene expression independently of the transgene; therefore, matched controls with the same Ad5 backbone and promoter configuration are required for valid interpretation of adenoviral over-expression experiments. MBP adenoviral control and reporter constructs include GFP adenovirus, &beta;-gal (LacZ) adenovirus, and null adenovirus systems, supporting qualitative and quantitative assessment of transduction efficiency. Using control and experimental constructs produced under consistent conditions reduces variability that can confound downstream comparisons across treatment groups. Recording vector identity and batch information supports reproducibility and troubleshooting. Product availability reflects MBP&rsquo;s catalogue as of mid-2026. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP today for the selection of matched adenoviral control and reporter constructs for your workflow.

Control/Reporter

Lentiviral Vector Amplification Protocol

AAV Infection Guideline

AAV Packaging Protocol

Selection-Drug Killing Curve

Lentivector Packaging Protocol

Lentivirus Infection Protocol

b-gal Adenovirus (E. coli)

Unit Quantity

Vector Map

Titer 

Storage Condition

Shipping Condition

<h2>What are Small RNA Extraction Kits?</h2>
&nbsp;
Small RNA extraction kits selectively enrich RNA molecules shorter than 200 nucleotides - microRNA (miRNA, 18-22 nt), siRNA, snoRNA, tRNA, and 5S rRNA - from mammalian cells, tissue, blood, plant material, and bacteria, using a two-column silica-membrane size-separation workflow. Large RNA species (mRNA, 18S and 28S rRNA, pri-miRNA) bind to the first column and are discarded or collected separately; the small RNA-containing flow-through is bound to a second column under higher ethanol conditions, washed, and eluted in 20-50 ul of RNase-free water. This size-based depletion raises the fractional abundance of low-abundance miRNAs, improving sensitivity in RT-qPCR and microarray assays by 10-100-fold compared to analyzing the same miRNAs in a total RNA background. Choose a small RNA enrichment kit when your assay quantifies individual miRNAs, constructs miRNA-seq libraries, or requires the detection of low-abundance regulatory RNAs that are masked in total RNA fractions.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li data-section-id="loofp3" data-start="25" data-end="157">ABM's circRNA Isolation Kit for enrichment of circular RNA from total RNA samples through selective removal of linear RNA species.</li>
<li data-section-id="evisf7" data-start="158" data-end="273">Enzymatic circRNA purification workflows utilizing Poly(A) Polymerase and RNase R to improve circular RNA purity.</li>
<li data-section-id="11h421y" data-start="274" data-end="396">Solutions designed to deplete linear transcripts while preserving intact circular RNA molecules for downstream analysis.</li>
<li data-section-id="1qzlekt" data-start="397" data-end="520">RNA enrichment technologies that support circRNA expression profiling, biomarker discovery, and transcriptomics research.</li>
<li data-section-id="qptoyi" data-start="521" data-end="637">High-purity circRNA isolation products suitable for sequencing, RT-qPCR, and other molecular biology applications.</li>
<li data-section-id="1qsfh1t" data-start="638" data-end="746" data-is-last-node="">Streamlined purification methods that enhance recovery of circular RNA fractions from complex RNA samples.</li>
</ul>
&nbsp;
<h2>How to Choose a Small RNA Extraction Kit</h2>
&nbsp;
Two-Column Size Selection vs. Total RNA with Small RNA Retention
Two-column kits (Thermo Fisher PureLink miRNA) deplete large RNA and enrich for &lt;200 nt species, maximizing miRNA sensitivity. Total RNA kits that retain small RNAs &gt;=17 nt (e.g., Zymo Direct-zol kits) keep all RNA sizes together; they are appropriate for RNA-seq libraries capturing the full transcriptome but are not size-enriched. Choose the two-column approach for miRNA expression profiling and small RNA sequencing.
Simultaneous Large RNA Collection
Kits that collect large RNA on the first column and small RNA on the second allow paired mRNA and miRNA analysis from a single extraction, which is valuable for samples that are limited in quantity. Kits that discard the first column are simpler but sacrifice large RNA recovery.
Sample Input Compatibility
Standard small RNA kits are optimized for 10^4-10^7 cultured mammalian cells or up to 30 mg tissue. For circulating miRNA from plasma or serum, use plasma/serum-specific small RNA kits formulated for low-abundance cell-free RNA matrices; standard cell/tissue kits underperform on cell-free fluids due to insufficient lysis and binding conditions.
Elution Volume
Eluting in 20-25 ul maximizes small RNA concentration for RT-qPCR assays using 1-2 ul input per reaction. For microarray hybridization requiring &gt;=200 ng small RNA per chip, use 30-50 ul elution and pool extractions from multiple samples if needed.
Organic vs. Column-Only Lysis
Column-only kits with guanidinium lysis buffers (phenol-free) are the simplest workflow. For difficult samples (fibrous tissue, polysaccharide-rich plant material), upstream organic lysis with TRIzol followed by column-based small RNA enrichment improves total yield.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Typical benchmarks from two-column small RNA enrichment kits: total small RNA yield of 100-500 ng from 1x10^6 mammalian cells, miRNA fraction of 1-25 ng per extraction, A260/A280 &gt;= 1.8, and RT-qPCR quantification of reference miRNAs (miR-21, miR-16) within 2 Ct of established reference values. Small RNA extraction kits are essential tools in cancer biomarker research - circulating miRNAs such as miR-21, miR-155, and miR-210 are under active investigation as liquid biopsy markers at institutions including MD Anderson Cancer Center and Vanderbilt University. Store extracted small RNA at -80 &deg;C in single-use aliquots; small RNAs are particularly susceptible to freeze-thaw degradation due to their short length and low per-molecule mass.
<section class="mbp-contact-cta"></section>
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> and get high-quality small RNA extraction kits for your lab today.

Small RNA

DataSheet

MSDS

circRNA Isolation Kit

Application

Note

<h2 dir="ltr">What Are Lentiviral &amp; Vector Systems for CRISPR?</h2>
 Lentiviral vector (LV) systems deliver CRISPR/Cas9 components with the capacity to carry complex transgenes and sustain robust, long-term expression across dividing and non-dividing cell types. Unlike transient transfection, lentiviral transduction integrates the transgene into the host genome, making it the method of choice for generating stable Cas9-expressing cell lines and pooled sgRNA library screens. The right vector system influences gene delivery efficiency, expression control, and experimental success. Select the platform that best fits your research objectives.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Epigenetic Modulator Lentivirus (TET1CD/DNMT3A): Tailored viral platforms created for precise DNA methylation or demethylation to investigate gene control and epigenetic changes at particular sites.
</li>
<li dir="ltr" aria-level="1">
CRISPRa &amp; CRISPRi Delivery Mechanisms (VPR/KRAB): Advanced dCas9 lentiviral vectors designed for strong transcriptional enhancement or repression while preserving the original DNA sequence.
</li>
<li dir="ltr" aria-level="1">
Cas9 Nuclease &amp; Nickase Lentiviruses: Immediately usable viral particles that ensure effective transport of double-strand break or single-strand nicking enzymes for lasting site-directed mutagenesis.
</li>
<li dir="ltr" aria-level="1">
Lentiviral Cloning &amp; Expression Vectors: Adaptable transfection-ready genetic frameworks equipped with C-terminal tags and enhanced promoters for the creation of tailored guide RNA and effector proteins.
</li>
<li dir="ltr" aria-level="1">
Non-Viral Cas9 Vector Options: High-quality plasmid-based systems intended for temporary expression in scenarios where viral incorporation is not needed.
</li>
<li dir="ltr" aria-level="1">
High-Titer Packaging Solutions: Viral preparations safe from endotoxins, enhanced for optimal transduction efficiency in delicate therapeutic candidate evaluation and disease modeling.
</li>
</ul>
<h2 dir="ltr"> How to Choose Lentiviral/Vector CRISPR Systems</h2>
 Packaging Generation Second- and third-generation packaging designs progressively remove viral accessory genes (nef, vif, vpr, vpu) for enhanced biosafety. Third-generation systems split packaging components across two plasmids and eliminate the Tat transactivator, producing replication-incompetent particles suitable for BSL-2 settings. CRISPR-Specific Format Cas9 lentiviral plasmids provide stable Cas9 integration; pre-linearised sgRNA lentiviral plasmids are ready for guide sequence insertion; dox-inducible (Tet-On) Cas9 systems allow temporally controlled editing. Paired Cas9 and sgRNA vectors generate inducible stable editing cell lines. Transient vs. Stable Needs For experiments requiring transient editing without permanent genomic modification, all-in-one or dual-plasmid Cas9/sgRNA transfection systems (lipid-based or electroporation) are appropriate. For stable, heritable expression, lentiviral integration is required. Cell Type Lentiviral vectors transduce both dividing and non-dividing cells, including post-mitotic neurons and macrophages &mdash; applications that gamma-retroviral vectors cannot support. Screening Scale Pooled sgRNA libraries transduced at low MOI enable genome-wide functional screens; stable lentiviral Cas9 cell lines, generated once and banked, provide a consistent starting point for multiple guide RNA screen iterations. 
<h2 dir="ltr"> Specifications Context</h2>
 Lentiviral and vector systems support pooled genome-wide CRISPR knockout screens, stable Cas9 cell line generation, inducible gene editing models, hard-to-transfect primary cell engineering, and CAR-T cell development workflows. Lentiviral plasmids contain LTRs prone to recombination in standard E. coli strains &mdash; recombination-resistant strains such as Stbl3 are recommended for plasmid propagation. Integrase-deficient lentiviral vectors (IDLVs) or RNP electroporation are preferred where insertional mutagenesis risk must be minimised, such as therapeutic cell engineering. For research-scale work where stable integration is the goal, third-generation lentiviral systems remain the standard choice given their established safety record and broad cell-type compatibility across academic and industry labs. Labs new to lentiviral work often start with a well-characterised packaging system and a small pilot transduction before scaling to a full screen or stable line generation campaign.
&nbsp;
Reach out to the professional <a href="https://mbpinc.net/contact-us" style="color: #236fa1;">team at MBP Inc.</a> now to obtain a quote for the perfect Lentivirus system tailored to your research needs.

Vector & Lentivirus Systems

Lentivirus Systems

dCas9 C-terminal Cloning Vector

Vector

dCas9-DNMT3A Lentiviral Vector

dCas9-DNMT3A Lentivirus

Titer

dCas9-KRAB Lentiviral Vector

dCas9-KRAB Lentivirus

dCas9-TET1CD Lentiviral Vector

dCas9-TET1CD Lentivirus

<h2 dir="ltr"> What is a dNTP Mix?</h2>
 A dNTP Mix is a premixed solution containing all four deoxynucleotide triphosphates - dATP, dCTP, dGTP, and dTTP - combined in equimolar amounts at a standard working concentration, commonly 10 mM each (40 mM total) when prepared from 100 mM individual stocks. The premix is ready for direct addition to a PCR, qPCR, or cDNA synthesis reaction without further dilution or balancing.&nbsp; Choose a premixed dNTP Mix for routine PCR setup where convenience and lot-to-lot consistency outweigh the need for custom nucleotide ratios.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li>High-purity nucleotide mixes for PCR and DNA synthesis applications, including PureStrand&trade; Ultra-Pure dNTP Mix (Azura)</li>
<li>Standard 10 mM each dNTP formulations suitable for routine PCR workflows, including dNTP Mix (10 mM each) formats</li>
<li>Higher-concentration nucleotide solutions, such as Accuris 40 mM dNTP Mix for optimized reaction setup flexibility</li>
<li>Ready-to-use balanced dNTP blends supporting DNA polymerase activity in PCR and related enzymatic amplification reactions</li>
<li>Nucleotide triphosphate formulations, including NTP Mix (G945), for broader enzymatic and molecular biology applications</li>
</ul>
&nbsp;
<h2>How to Choose a dNTP Mix</h2>
 Concentration Format Common premix formats include 10 mM each (40 mM total, a 50x working stock relative to the 0.2 mM final concentration) and 2.5 mM each (10 mM total, a 10x working stock). Select the format that aligns with your typical reaction volume and pipetting precision - more dilute stocks reduce pipetting error for small-volume reactions. Equimolar Accuracy Because all four nucleotides are pre-combined at equal concentrations, a premixed dNTP Mix removes the risk of manual equimolar-mixing error that can occur when combining four separate 100 mM stocks - unbalanced ratios increase misincorporation frequency during polymerisation. Throughput Considerations For high-throughput PCR setups across multi-well plates, a premixed dNTP Mix reduces the number of individual pipetting steps per reaction compared to adding four separate dNTP stocks, improving both speed and reproducibility. Compatibility with Master Mixes Many 2x PCR master mixes already include dNTPs at optimised concentrations - a separate dNTP Mix is primarily needed for labs assembling reactions from individual components (enzyme, buffer, dNTPs, primers) rather than using a pre-formulated master mix. Application Range A standard equimolar dNTP Mix supports PCR, qPCR, and cDNA synthesis (as substrate for reverse transcriptase). Confirm the concentration and purity grade align with the specific requirements of high-fidelity or long-range PCR, if applicable. 
<h2 dir="ltr"> Specifications Context</h2>
 To prepare a standard PCR reaction at the recommended 0.2 mM final concentration of each dNTP using a 10 mM-each premix, 1 &micro;L of the premix is added per 50 &micro;L reaction. Equal nucleotide concentrations in the premix are essential because unbalanced dNTP ratios increase the frequency of misincorporation during DNA synthesis - a factory-balanced premix removes this variable. dNTP Mix is typically supplied in water at pH 7.5, stable at &minus;20 &deg;C with documented multiple freeze-thaw tolerance; thawing and mixing thoroughly before use is recommended, especially for higher-concentration formats. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP today and get high-purity dNTP mixes tailored for your laboratory workflows.

dNTPs Mix

dNTP Mix

Concentration

Product Features

Caution

Shipping condition

<h2 dir="ltr">What is a dNTP Set?</h2>
 A dNTP Set is a complete set of individual, highly pure deoxynucleotide triphosphates - dATP, dCTP, dGTP, and dTTP - each supplied as a separate 100 mM solution in water. Each nucleotide can be diluted and mixed with any of the other three to the desired final concentration or ratio, giving researchers full control over custom PCR, qPCR, or labelling mix preparation. Choose a dNTP Set when you need to prepare custom-concentration mixes, run multiple applications with different nucleotide requirements, or want individual stocks for non-equimolar formulations.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li style="color: #000000;" data-section-id="rmv9gj" data-start="173" data-end="310">Pre-mixed deoxynucleotide triphosphate (dNTP) sets for PCR and DNA synthesis applications, including PureStrand&trade; dNTP Set (Azura)</li>
<li style="color: #000000;" data-section-id="1u2l5t9" data-start="311" data-end="437">High-concentration nucleotide formulations such as Accuris 100mM dNTP Set for flexible reaction setup and optimization</li>
<li style="color: #000000;" data-section-id="kkyf1s" data-start="438" data-end="533">Standard dNTP set formats suitable for routine PCR workflows, including dNTP Set (G050)</li>
<li style="color: #000000;" data-section-id="1j5qt5c" data-start="534" data-end="653">Nucleotide triphosphate formulations for enzymatic and molecular biology applications, including NTP Set (G946)</li>
<li style="color: #000000;" data-section-id="1nhlqes" data-start="654" data-end="773">Ready-to-use balanced nucleotide sets supporting DNA polymerase activity in PCR and related amplification reactions</li>
</ul>
&nbsp;
<h2 dir="ltr">How to Choose a dNTP Set</h2>
 Custom Mix Preparation A dNTP Set's primary advantage is flexibility - preparing a working mix at any desired total concentration and ratio, including non-standard formulations for specific applications such as nucleotide analog substitution (e.g., dUTP in place of dTTP for anti-carryover-contamination strategies). Multiple Application Support Labs running PCR, qPCR, cDNA synthesis, and DNA labelling from the same stock benefit from a single dNTP Set, since each application may call for slightly different concentrations or ratios prepared from the same individual 100 mM tubes. Stock Concentration 100 mM is the standard individual stock concentration for dNTP Sets, providing substantial dilution headroom - a 100 mM stock can be diluted 1000-fold to reach a 0.1 mM working concentration, or combined at lower dilution ratios for higher-concentration premixes. Equimolar Mixing Discipline When preparing a standard equimolar mix from a dNTP Set, equal volumes of each 100 mM nucleotide are combined with water to the desired total concentration - for example, equal-volume mixing of all four 100 mM stocks yields a 25 mM-each premix at 100 mM total. Purity and Lot Testing PCR-grade dNTP Sets are typically tested at greater than 99% purity by HPLC, with concentration verified by optical density spectrometry and absence of human/E. coli DNA confirmed by qPCR - important documentation for labs requiring lot-specific quality records. 
<h2 dir="ltr"> Specifications Context</h2>
 To prepare a standard equimolar working mix from a dNTP Set, combining equal volumes of each 100 mM individual stock yields a mix at 25 mM of each nucleotide (100 mM total); this can be further diluted to common working stocks such as 10 mM each (a 50x stock relative to the 0.2 mM PCR final concentration) or 2.5 mM each (a 10x stock). The performance of each lot is typically functionally tested in a PCR requiring all four nucleotides, with concentration verified by optical density spectrometry and purity confirmed by HPLC. dNTP Sets are stable at &minus;20 &deg;C with documented multiple freeze-thaw tolerance; thawing and mixing each individual tube thoroughly before use is recommended. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP today and get reliable dNTP sets for your next successful experiment.

dNTP Set

<h2 dir="ltr">What Are Specialized Cloning Vectors &amp; Viral Tools?</h2>
 Standard lentiviral and retroviral expression vectors meet the needs of most overexpression and knockdown workflows, but many cell biology and translational research questions demand purpose-engineered constructs with specialised functions &mdash; subcellular localisation, multi-gene co-expression, or conditional activation. Select the format best suited to your experimental requirements.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/reagents/dna/cloning-services-products/specialized-cloning-vectors/-virus/organelle-labeling-viruses">Organelle Labeling Viruses: </a>for live-cell visualization and functional pathway analysis of cellular structures in mammalian systems
</li>
<li dir="ltr" aria-level="1">
Targeted fluorescent labeling of specific cellular structures using viral delivery.
</li>
<li dir="ltr" aria-level="1">
Stable expression of organelle-specific markers for long-term live-cell imaging.
</li>
<li dir="ltr" aria-level="1">
Compatible with fluorescence microscopy for dynamic cellular imaging applications.
</li>
<li data-section-id="8k7pm2" data-start="506" data-end="603" data-is-last-node="">Suitable for studying organelle organization, transport, and cellular function in living cells.</li>
</ul>
<h2 dir="ltr"> How to Choose Specialized Cloning Vectors</h2>
 Subcellular Targeting Needs Organelle-targeted fluorescent labeling lentiviral particles deliver fluorescent protein constructs targeting mitochondria, endoplasmic reticulum, nucleus, Golgi, lysosome, peroxisome, plasma membrane, autophagosome, and cytoskeleton &mdash; providing a stable alternative to chemical dyes for live-cell imaging. Multi-Gene Co-Expression Bicistronic vectors using IRES or 2A self-cleaving peptide sequences enable co-expression of two genes (e.g., a gene of interest and a fluorescent marker) from a single transcript or vector. Conditional Expression Requirements Conditional DIO/FLEX vectors restrict transgene expression to Cre-expressing cells, essential for circuit-specific neuroscience research and in vivo conditional gene expression studies. Temporal Control Needs Inducible constructs (Tet-On/Tet-Off systems) provide doxycycline-regulated transgene activation for experiments requiring temporal control over expression timing. Delivery Format Most specialised constructs are available as lentiviral particles for stable, long-term expression in both dividing and non-dividing cell types, including primary cells and in vivo models. 
<h2 dir="ltr"> Specifications Context</h2>
&nbsp;
Traditional subcellular organelle imaging relies on chemical dyes (e.g., MitoTracker, LysoTracker, ER-Tracker) or antibody-based immunofluorescence in fixed cells; however, chemical dyes are transient and may exhibit cytotoxicity at working concentrations, while antibody-based methods are limited to endpoint imaging. Viral organelle-targeted fluorescent expression systems enable stable, genetically encoded labeling for long-term live-cell imaging and dynamic subcellular tracking. These constructs are supplied in plasmid DNA and pre-packaged viral formats and support applications including organelle dynamics, trafficking studies, and multicolor imaging workflows. Specialized cloning vectors and viral tools are sourced from established manufacturers, including Applied Biological Materials (ABM), and product availability reflects MBP&rsquo;s catalogue as of mid-2026.
&nbsp;
<a href="https://mbpinc.net/contact-us" style="color: #236fa1;">Contact the MBP team </a>today and get specialized cloning vectors for your lab.

Specialized Cloning Vectors/ Viruses

Specialized Cloning Vectors/ Virus

jGCaMP7c-P2A-LOCa3 (coexpressing LOCa3 and a state-of-the-art green calcium indicator jGCaMP7c)

United States

Texas

mbpinc