Lenti CRISPR Human HPRT1 Positive Control Plasmid DNA (LV04 vector)
SIGMA/CRISPR21
Product Type: Chemical
| application(s) | CRISPR |
| concentration | 20 ng/μL in TE buffer; DNA (1μg of plasmid DNA) |
| form | liquid |
| packaging | vial of 50 μL |
| Quality Level | 200 ![]() |
| shipped in | dry ice |
| storage temp. | −20°C |
| Application: | Functional Genomics/Screening/Target Validation |
| General description: | The Lenti CRISPR Human HPRT1 Positive Control Plasmid DNA (LV04 vector) is a critical positive control to monitor transfection efficiency for lentiCRISPRs. The protein encoded by this gene is a transferase which plays a central role in the generation of purine nucleotides. Cells with intact HPRT1 will die upon exposure to 6-TG (Product No. A4882), an antimetabolite used in the treatment of leukemias. Conversely, cells with HPRT1 knocked out will increase over time with 6-TG selection. This targets a validated HPRT1 CRISPR site, which serves as an experimental control for lenti CRISPRs. The lenti CRISPR positive control is a dual-component system consisting of a U6-driven guide RNA plasmid targeting the human HPRT1 gene and hPGK-driven Puromycin and BFP expression. This control requires Cas9 be delivered by a separate vector. |
| Legal Information: | CRISPR Use License Agreement ![]() Lentiviral License Agreement ![]() |
| Other Notes: | Ampicillin and puromycin antibiotic resistance genes provide selection in bacterial or mammalian cells, respectively. Self-inactivating replication incompetent viral particles can be produced in packaging cells (HEK293T) by co-transfection with compatible packaging plasmids (Product No. SHP002). |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −20°C |
| UNSPSC | 41106610 |

