Brands

<h2>What Are Spin-Column Viral DNA Extraction Kits?</h2>
&nbsp;
Spin-column viral DNA extraction kits combine a chaotropic lysis and binding buffer with a silica-membrane spin column housed in a collection tube, allowing viral DNA to be purified using a standard laboratory microcentrifuge. Following lysis, viral nucleic acids bind to the membrane while contaminants are removed during wash steps before purified DNA is eluted for downstream analysis.&nbsp;Choose a spin-column viral DNA extraction kit when processing low-to-moderate sample volumes and when a standard benchtop microcentrifuge provides a more practical solution than a 96-well plate workflow.
&nbsp;
<h2>What You Will Find</h2>
&nbsp;
<ul>
<li>Obtain high-quality viral nucleic acids using spin-column-based purification for PCR, qPCR, sequencing, and molecular diagnostic applications.</li>
<li>Mini and maxi purification formats for efficient concentration and isolation of adenovirus, lentivirus, retrovirus, and adeno-associated virus (AAV).</li>
<li>Optimized workflows that minimize inhibitors and maximize downstream compatibility for fast, reproducible recovery of viral nucleic acids.</li>
<li>Scalable purification options supporting both low-throughput and high-throughput virology, infectious disease, and molecular biology research.</li>
</ul>
&nbsp;
<h2>How to Choose a Spin-Column Viral DNA Extraction Kit</h2>
&nbsp;
Input Sample Volume and Processing Capacity
Most spin-column viral DNA extraction kits accept up to 400 &micro;L of liquid sample per column, with some protocols allowing the same column to be reloaded to process larger total sample volumes. Confirm that your sample type and volume fall within the manufacturer's recommended specifications.
Centrifuge Compatibility
Spin-column purification workflows generally require centrifugation speeds of approximately 10,000 &times; g or greater. Most standard benchtop microcentrifuges used with 1.5&ndash;2 mL tubes can accommodate these requirements, but equipment compatibility should always be verified before implementation.
Elution Buffer Versus Water
Many kits provide the option of eluting DNA with either a storage buffer or DNase/RNase-free water. Elution buffer may be preferable for longer-term storage, while water can be advantageous for downstream applications sensitive to EDTA or other buffer components.
Sample Type Considerations
Spin-column viral DNA extraction kits are optimized primarily for cell-free liquid samples. Protein-rich or solid biological samples may require additional pretreatment steps or may be better served by dedicated genomic DNA extraction kits designed for blood or tissue specimens.
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<h2>Specifications Context</h2>
&nbsp;
The most important performance specifications for spin-column viral DNA extraction kits are sample input capacity and minimum elution volume, as these directly influence DNA concentration and recovery efficiency. A workflow processing several hundred microliters of sample and eluting into a smaller final volume can significantly improve target concentration for downstream qPCR analysis.&nbsp;Many laboratories maintain both spin-column and 96-well plate extraction formats to accommodate varying weekly sample volumes. Spin-column systems offer flexibility and simplicity for smaller studies, while maintaining the DNA quality required for PCR, qPCR, sequencing, and molecular diagnostic applications.
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the MBP team </a>today to discuss your viral DNA extraction workflow and receive expert guidance on selecting the most suitable spin-column kit for your PCR, qPCR, sequencing, or molecular diagnostics application.

Spin-Column

Product Literature

Adeno-Associated Virus (AAV) Purification Maxi Kit, All Serotypes

AAV Purification Maxi Kit (V1469-00) by MBP is designed for fast and efficient purification of all rAAV serotypes from AAV-infected cell culture. Available in 2 (V1469-00), 4 (V1469-01), and 10 (V1469-02) prep sizes. Biologically hazardous — BSL guidelines required.

Manufacturer

Adeno-Associated Virus Purification Mini Kit, 3,5,6,8,9 and otherserotypes, 2 Preps

Adeno-Associated Virus Purification Mini Kit, 3,5,6,8,9 and otherserotypes, 4 Preps

Adeno-Associated Virus Purification Mini Kit, 3,5,6,8,9 and otherserotypes, 10 Preps

Adeno-Associated Virus Purification Maxi Kit, serotpye 2 and DJ

ViraTrap™ AAV Purification Maxi Kit (V1269) by MBP enables fast column-based purification of rAAV serotype 2 and DJ from 1&ndash;2 T75 flasks per prep. Includes affinity column, centrifugal filter, and all purification buffers. Available in 2-, 4-, and 10-prep formats (V1269-00 / -01 / -02). Purified virus stored at &minus;80&deg;C. RUO only.

Adeno-Associated Virus Purification Maxi Kit, serotpye 2 and DJ, 2 Preps

Adeno-Associated Virus Purification Maxi Kit, serotpye 2 and DJ, 4 Preps

Adeno-Associated Virus Purification Maxi Kit, serotpye 2 and DJ, 10 Preps

Adeno-Associated Virus Purification Mini Kit, 3,5,6,8,9 and otherserotypes

AAV Purification Mini Kit (V1369-00) by MBP enables purification of adeno-associated virus (AAV) particles across serotypes 3, 5, 6, 8, 9, and others. For gene therapy research and RNAi delivery. Available in 2 (V1369-00, all serotypes), 10 (V1369-01), and 20 (V1369-02) prep sizes. Biologically hazardous — institutional biosafety guidelines required. Store at &minus;80&deg;C.

Adeno-Associated Virus Purification Mini Kit, All Serotypes, 2 Preps

Adeno-Associated Virus Purification Mini Kit, 3,5,6,8,9 and otherserotypes, 20 Preps

Adeno-Associated Virus Purification Mini Kit, serotype 2 and DJ

ViraTrap™ AAV Purification Mini Kit (V1169-00) by MBP is designed for fast, efficient purification of rAAV serotype 2 and DJ from 1&ndash;2 T75 flasks per column. For gene therapy research and transduction studies. Available in 2 (V1169-00), 10 (V1169-01), and 20 (V1169-02) prep sizes. BSL handling required. Store purified AAV at &minus;80&deg;C.

Adeno-Associated Virus Purification Mini Kit, serotype 2 and DJ,2 Preps

Adeno-Associated Virus Purification Mini Kit, serotype 2 and DJ, 10 Preps

Adeno-Associated Virus Purification Mini Kit, serotype 2 and DJ, 20 Preps

<h2 data-section-id="6b0hnw" data-start="102" data-end="151">What are SV40T antigen overexpression viruses?</h2>
&nbsp;
SV40T antigen overexpression viruses are recombinant lentiviral particles carrying the simian virus 40 (SV40) large T antigen gene, a hexamer protein that inactivates the p53 and retinoblastoma (Rb) tumor suppressor pathways, bypassing the senescence checkpoints that normally limit primary cell proliferation. Some constructs deliver the large T antigen alone, while others include both large and small T antigens. Related entities include p53/Rb pathway inactivation, broad cross-species immortalization (human, mouse, rat, bovine, porcine, canine), karyotype/tumorigenicity characterization (soft agar assay), and antibiotic/fluorescent selection markers.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Lenti-SV40 (tsA58 Mutant) for cell proliferation with inducible control and temperature-sensitive expression</li>
<li dir="ltr" role="presentation">Lenti-SV40T (Puro/Neo/No Marker) provides stable integration with versatile selection markers of highly concentrated lentiviral stocks&nbsp;</li>
<li dir="ltr" role="presentation">Adeno-SV40 Adenovirus for transient T-antigen expression with high-efficiency adenoviral vectors</li>
<li dir="ltr" role="presentation">Retro-SV40 &amp; Retro-SV40LT for special integration in proliferating cells.</li>
<li dir="ltr" role="presentation">Lenti-SV40Tt Lentivirus: Small T and Large T antigens for improved transformation.</li>
</ul>
&nbsp;
<h2 data-section-id="ykynp3" data-start="1032" data-end="1092">How to choose SV40T antigen overexpression virus products</h2>
&nbsp;
Large T antigen alone vs. large and small T antigen
Constructs delivering large T antigen alone target p53/Rb pathway inactivation specifically, while large-and-small-T constructs include additional SV40 small T antigen activity affecting protein phosphatase 2A (PP2A) signaling; confirm which form a published protocol specifies, since the two can produce different immortalization efficiencies and phenotypes.
Species applicability
SV40 large T antigen has documented immortalization success across human, mouse, rat, bovine, porcine, and canine primary cells, making it a broadly applicable option when hTERT (human-specific) is not suitable for the target species.
Selection marker and promoter
As with TERT lentivirus, SV40T constructs are available under CMV or EF1-alpha promoters with antibiotic resistance (puromycin, hygromycin, blasticidin, neomycin/G418, zeocin) or fluorescent-antibiotic fusion markers (GFP-Bsd, RFP-Puro); select based on the target cell line's existing markers and expected culture duration.
Post-immortalization characterization
Because SV40 large T antigen inactivates tumor suppressor pathways, immortalized lines should be characterized for karyotype changes and tested by assays such as soft agar colony formation and tumorigenicity testing if downstream applications require confirmation that the line has not undergone malignant transformation.
&nbsp;
<h2 data-section-id="1fljvas" data-start="3482" data-end="3507">Specifications context</h2>
&nbsp;
SV40T antigen lentivirus is typically supplied at titers around 1x10^8 TU/mL, shipped on dry ice and stored at -80&deg;C, with constructs validated by full-length sequencing and confirmed free of common contaminants. Immortalized lines derived from SV40T transduction are commonly characterized by Western blot or immunofluorescence confirming SV40-LT protein expression, alongside marker expression comparison to the original primary cells. As of 2026, SV40 large T antigen remains the most broadly cross-species-applicable immortalization approach, often selected when hTERT (human-specific) is not an option for the target species or when faster immortalization is prioritized over preserving the original phenotype.
This sub-category sits within MBP's cell immortalization catalog alongside TERT overexpression viruses and additional immortalization agents. Labs constructing custom SV40T expression vectors can also review MBP's cloning reagents. MBP's specialist team can help confirm species applicability and vector format for a specific primary cell type before order placement.
<a href="https://mbpinc.net/contact-us">Contact the expert team </a>at MBP today to get high-quality SV40T antigen overexpression viruses.

SV40T Antigen Overexpression Viruses

MSDS

Lentiviral Vector Amplification - Protocol

Lentivector Packaging - Protocol

Lentivirus Infection - Protocol

Cell Immortalization - Handbook

Cell Immortalization Reagents - FAQ

Adeno-SV40 Adenovirus

Unit Quantity

Description

Application

Expression System Type

Vector Map

Note

Caution

Shipping Condition

<h2 data-section-id="1vscfio" data-start="222" data-end="262">What are TERT overexpression viruses?</h2>
&nbsp;
TERT overexpression viruses are recombinant lentiviral (or in some cases retroviral) particles carrying the human telomerase reverse transcriptase (hTERT) gene under a constitutive promoter, designed to extend telomere length and bypass replicative senescence in primary cells. Related entities include telomere maintenance, replicative senescence, population doubling limits, EF1-alpha and CMV promoters, and antibiotic/fluorescent selection markers (puromycin, hygromycin, GFP-Puro).
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<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Adeno-hTERT Antisense used in cancer research for inhibition of telomerase activity&nbsp;</li>
<li dir="ltr" role="presentation">Lenti-hTERT Virus (High Titer) used as a standard tool for efficient immortalization of primary cells&nbsp;</li>
<li dir="ltr" role="presentation">Lenti-EF1a-hTERT Virus uses the EF1a promoter for reliable, long-term expression.</li>
<li dir="ltr" role="presentation">Adeno-hTERT is used in transient TERT expression for high-efficiency adenoviral delivery</li>
<li dir="ltr" role="presentation">Lenti-hTERT is used as a streamlined vector for specialized genetic engineering.</li>
<li dir="ltr" role="presentation">Lenti-hTERT-2A-CDK4 Virus co-expression for complex cell types like myogenic cells.</li>
<li dir="ltr" role="presentation">Lenti-EF1a-hTERT-Hygro Virus for precise metabolic selection featuring hygromycin resistance&nbsp;</li>
<li dir="ltr" role="presentation">Lenti-hTERT-Neo Virus for stable generation of cell lines, includes neomycin/G418 resistance&nbsp;</li>
</ul>
&nbsp;
<h2 data-section-id="t86qiz" data-start="932" data-end="983">How to choose TERT overexpression virus products</h2>
&nbsp;
Promoter selection
EF1-alpha promoter constructs are often preferred for primary cells where CMV promoter silencing over extended culture is a concern, though CMV-driven constructs offer strong initial expression; the choice may depend on the expected culture duration and cell type-specific promoter activity.
Selection marker type
Antibiotic resistance markers (puromycin, hygromycin, neomycin/G418, blasticidin) allow selection of stably transduced populations by drug treatment, while fluorescent-antibiotic fusion markers (e.g., GFP-Puro) additionally allow visual confirmation of expression and flow sorting; confirm the target cell line's existing markers don't conflict.
Titer and transduction efficiency
hTERT lentivirus is typically supplied at titers around 1x10^8 TU/mL; transduction efficiency depends on the target cell type's susceptibility to lentiviral infection, and some difficult-to-transduce primary cells may require optimization of multiplicity of infection (MOI) or use of transduction enhancers.
Species considerations
hTERT is human-specific; for non-human primary cells, confirm whether a species-matched TERT ortholog is available or whether SV40 large T antigen (with broader documented cross-species activity) is a more appropriate alternative for the target species.
&nbsp;
<h2 data-section-id="1fljvas" data-start="3151" data-end="3176">Specifications context</h2>
&nbsp;
TERT overexpression lentivirus is typically supplied at approximately 1x10^8 TU/mL in small-volume vials (e.g., 25 microliters per vial), shipped on dry ice and stored at -80&deg;C, with constructs validated by full-length sequencing and confirmed free of mycoplasma and common contaminants. Stable transduction and selection typically take 1-2 weeks before characterization, with full confirmation of telomere extension and extended proliferative capacity assessed over subsequent passages. As of 2026, hTERT lentivirus remains a standard tool for generating immortalized cell lines that retain much of the original primary cell's phenotype, distinguishing it from the more transformation-prone SV40 large T antigen approach.
This sub-category sits within MBP's cell immortalization catalog alongside SV40T antigen overexpression viruses and additional immortalization agents. Labs building custom expression constructs can also review MBP's cloning reagents for vector and competent cell options. MBP's specialist team can help confirm promoter and selection marker choices for a specific primary cell type before order placement.
Browse our collection and <a href="https://mbpinc.net/contact-us">contact the expert team at MBP</a> today to find premium-quality TERT viral vectors for your lab.&nbsp;

TERT Overexpression Viruses

Adenovirus MSDS

Lentivirus MSDS

Adeno-hTERT

Adeno-hTERT Antisense

<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

Adenovirus Null Adenovirus

Titer 

Storage Condition

Adenovirus Purification Maxi Kit

Adenovirus Purification Maxi Kit (V1260-00) by MBP purifies recombinant adenovirus from adenovirus-transfected cell culture supernatant. Up to 4&times;1012 viral particles from 6&ndash;8 T75 flasks. Available in 2 (V1260-00), 4 (V1260-01), and 10 (V1260-02) prep sizes. Biologically hazardous.

Adenovirus Purification Maxi Kit, 2 Preps

Adenovirus Purification Maxi Kit, 4 Preps

Adenovirus Purification Maxi Kit, 10 Preps

User Manual

Adenovirus Purification Mini Kit

Adenovirus Purification Mini Kit (V1160-00) by MBP purifies recombinant adenovirus from adenovirus-transfected cell culture supernatant. Up to 1&times;1012 viral particles from 1&ndash;2 T75 flasks. Available in 2 (V1160-00), 10 (V1160-01), and 20 (V1160-02) prep sizes. Biologically hazardous.

Adenovirus Purification Mini Kit, 2 Preps

Adenovirus Purification Mini Kit , 10 Preps

Adenovirus Purification Mini Kit , 20 Preps

PCR & qPCR Film

Adhesive aluminum Sheet for deep well plates and PCR plates, 130mm x 80mm, 100/pk

520003 by NEST Scientific is a 130 × 80 mm adhesive aluminum sealing sheet for all SBS-format deep well and PCR plates. Acrylamide adhesive, 0.18 mm thick, pierceable, light-blocking, and VOC-resistant. Lot-tested free of pyrogens, DNase/RNase, and BSE/TSE. 100/pk.

Adhesive sealing film for deep well plates, 100/pk

520001 by NEST is a transparent peel-and-stick adhesive sealing film for 96-well deep well plates, supplied 100 sheets per pack. The film seals all wells simultaneously to prevent evaporation and contamination during storage, incubation, and centrifugation, while remaining transparent for visual well inspection without breaking the seal.

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