CHK1, active, GST tagged human
SIGMA/C0870 - PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution
Synonym: CHEK1
Product Type: Chemical
| assay | ≥70% (SDS-PAGE) |
| form | buffered aqueous glycerol solution |
| mol wt | ~82 kDa |
| product line | PRECISIO® Kinase |
| Quality Level | 200 ![]() |
| recombinant | expressed in baculovirus infected Sf9 cells |
| shipped in | dry ice |
| specific activity | 169-229 nmol/min·mg |
| storage temp. | −70°C |
| UniProt accession no. | O14757 ![]() |
| Biochem/physiol Actions: | CHK1 is a 56 kDa serine/threonine protein kinase that was originally identified in fission yeast to play a role in activation of the DNA damage checkpoint in the G2 phase of the cell cycle. CHK1 appears to function downstream of several of the known fission yeast checkpoint gene products, including that encoded by rad3+, a gene with sequence similarity to the ATM gene mutated in patients with ataxia telangiectasia. |
| Legal Information: | PRECISIO is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Physical form: | Supplied in 50 mM Tris-HCl, pH 7.5, with 150 mM NaCl, 0.2 5mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, and 25% glycerol. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥70% (SDS-PAGE) |
| activity | specific activity: 169-229 nmol/min·mg |
| Storage Temp. | −70°C |
| UNSPSC | 12352200 |

