Custom Viral Packaging 5/21/2012



Lentivirus/Retrovirus for Gene Expression

Allele Biotechnology offers lentivirus and retrovirus packaging services that are highlighted by a consistent high titer and large delivery viral counts. The proprietary packaging technologies that are used to perform Allele's virus packaging services are unique and highly efficient, yielding 10^8 to 10^9 TU/ml, without any concentrating steps. With a concentration step, however, 10^9 to 10^10 TU/ml can be achieved which is particularly useful for in vivo uses. Features include:

  • Unbeatable Prices and bulk discounts

  • Two week turnaround time

  • A rich collection of Lentiviral/Retroviral plasmids

  • Sample Infectivity Data and Warranty


To measure our viral titer, we use genomic qPCR after infection. This puts our virus to the test, as only live viral particles will cause infection. Due to this method of titering our titer numbers may not be as high as our competitors, but they are always an accurate count of the amount of live virus in the solution you receive. Read more


Allele Biotechnology is commited to lab safety, and all our viruses are produced to be completely safe in a laboratory environment. Our lentiviruses are self inactivating (sin-lentivirus), the 3' LTR's have been removed. Our viruses have been used in hundreds of labs over the years and pose no risk of recombination, ensuring the safety of all researchers who choose Allele's Custom Lentiviral Packaging.

For Volume and Titer options, please click here.

Eliminate the guesswork and stop using low titer viruses. Choose Allele Biotechnology's Custom Lentiviral Packaging for your research needs.

Please feel free to email us at or call us at 1-800-991-7624 with any questions or concerns. We look forward to working with you!

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