Transfected Stable Cell Lines
Reliable | High-Performance | Wide Rage
Precision reporter, kinase, immune receptor, biosimilar, Cas9, and knockout stable cell lines for diverse applications.
Cat. No. : LV00983Z
Storage : -80℃ Shipping : Frozen on dry ice
Titer: Size:
| Cat. No. | LV00983Z |
| Description | This lentivirus contains (mouse codon optimized FLPe) FLPo-IRES-Puromycin under the control of CMV promoter. |
| Gene | FLPo |
| Titer | Varies lot by lot, for example, ≥1*10^7 TU/mL, ≥1*10^8 TU/mL, ≥1*10^9 TU/mL etc. |
| Size | Varies lot by lot, for example, 100 ul, 500 ul, 1 mL etc. |
| Storage | Store at -80℃. Avoid multiple freeze/thaw cycles. |
| Shipping | Frozen on dry ice |
| Summary | Creative Biogene ensures high-quality lentivirus particles by optimizing and standardizing production protocols and performing stringent quality control (QC). The specific QC experiments performed vary between lentivirus particle lots. |
| Mycoplasma | Creative Biogene routinely tests for mycoplasma contamination using a mycoplasma detection kit. Cell lines are maintained for approximately 20 passages before being discarded and replaced with a new vial of early passage cells. Approximately 2 weeks after thawing, cell culture supernatants are tested for mycoplasma contamination. Creative Biogene ensures that lentiviral products are free of mycoplasma contamination. |
| Purity | Creative Biogene evaluates the level of impurities, such as residual host cell DNA or proteins, in prepared lentiviral vectors to ensure they meet quality standards. |
| Sterility | The lentiviral samples were inoculated into cell culture medium for about 5 days and the growth of bacteria and fungi was tested. Creative Biogene ensures that the lentiviral products are free of microbial contamination. |
| Transducibility | Upon requirement, Creative Biogene can perform in vitro or in vivo transduction assays to evaluate the ability of lentivirus to deliver genetic material into target cells, and assess gene expression and functional activities. |
| Proviral Identity Confirmation | All Creative Biogene lentiviral vectors are confirmed to have correctly integrated provirus using PCR. This test involves transducing cells with serial dilutions of the lentiviral vector, harvesting the cells a few days later, and isolating genomic DNA. This DNA is then used as a template to amplify a portion of the expected lentiviral insert. |
Lentivirus is a type of retrovirus that requires a relatively long incubation time, so it is called "Lenti" virus. It includes human immunodeficiency virus (HIV), feline immunodeficiency virus (FIV), simian immunodeficiency virus (SIV), bovine immunodeficiency virus, etc. The most studied of these is HIV-1 lentivirus.
Lentivirus vector is based on the lentivirus genome, and is constructed by replacing some genes with the required target gene. Currently used lentivirus vectors are mostly modified from the HIV-1 genome. Compared with general retrovirus vectors, lentivirus vectors have the ability to infect both dividing cells and non-dividing cells and have a wider host range. Lentivirus vectors can also effectively integrate exogenous genes into host chromosomes, thereby achieving persistent expression. In terms of infectivity, it can effectively infect various types of cells such as neurons, hepatocytes, cardiomyocytes, tumor cells, endothelial cells, stem cells, etc., and rarely triggers the body's immune response, which can achieve good gene therapy effects and has broad application prospects.
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The lentivirus provided reproducible results across different batches, which was key to my long-term research projects. Its high consistency helped in achieving smooth progress in my cell transfection trials.
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