High-Titer Lentivirus Packaging Services from Customer-Supplied Lentivector Plasmids

Reliable, scalable lentivirus production tailored to your research needs…

Simplified, Standardized Workflow

A proven process for efficient, reproducible, and reliable lentivirus production

Lentivector Quality Check

Restriction digestion and WPS to confirm 2xLTR integrity of the lentivector plasmid

DAY 1

Lentivirus Packaging & Harvest

Lentivirus packaging via the LentiMax™ system in HEK293T cells, followed by lentivirus harvest

WEEK 1

Lentivirus Purification & QCs

Lentivirus purification by sucrose ultracentrifugation, followed by RT-qPCR titration

WEEK 2

Why SignaGen?

Reasons customers trust us for lentivirus production

Proven Lentivirus Expertise

10+ years of excellence | 7,000+ scientific citations | 110+ off-the-shelf lentiviruses

Cost-Effective & Affordable

We price-match competitors & provide an additional 10% discount

Customizable & Scalable

Final deliverables from 250 µL to 5000 µL at >10⁹ TU/mL for in vitro and in vivo applications

Fast Turnaround

~2 weeks for standard lentivirus packaging service; 1 week turnaround available for expedited service

Pseudotyped Envelope Options Paired with Diverse Promoters

Flexible envelope–promoter combinations to optimize tropism, expression specificity, and transduction efficiency across diverse cell types and applications

Pseudotyped Envelope Collections

Four naturally occurring glycoproteins available under different promoters as pseudotyped envelope options

Custom Pseudotyped Envelope Synthesis

Custom-engineered lentiviral envelope synthesis is available when off-the-shelf options do not meet your specific requirements

All IP Belongs to Customer

Lentivirus design-related IP belongs to customer, who receives the final lentivirus with the cloned transfer construct

Rigorous Quality Validation

RT-qPCR / p24 ELISA Titer Determination

Precise quantification of viral genomes and p24 protein for highly reproducible dosing

Purity & Identity

Silver-stained SDS-PAGE to verify capsid protein integrity

Safety Testing

LAL assay for Endotoxins (<0.1 EU/mL), mycoplasma screening, and RCL assay

Technical Benchmarks

  • Titer: >10⁹ TU/mL
  • Purity: In vivo grade Ok for direct injection
  • Sterility: Ensure no bacterial/fungal growth
  • Turnaround: ~2 weeks

We Offer Fully Customizable Lentivirus Production Services

SKU #SERVICESFINAL DELIVERABLEPURITYTURNAROUND TIME
SL100204LENTIVIRUS PACKAGING SERVICE, PILOT SCALE250 µL at >E+9 TU/mLOK for in vitro & vivo applications2 weeks
SL100205LENTIVIRUS PACKAGING SERVICE, MEDIUM SCALE1000 µL at >E+9 TU/mLOK for in vitro & vivo applications2 weeks
SL100206LENTIVIRUS PACKAGING SERVICE, LARGE SCALE5000 µL at >E+9 TU/mLOK for in vitro & vivo applications2 weeks

Request a Quote

Discuss your project with our PhD scientists and request a quote

Contact Form SignaGen Service

We price-match competitors & provide an additional 10% discount

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