Phospho-CHEK1 (S280) antibody

Synonyms:CHK1 antibody
Catalogue No.:FNab09816Reactivity:Human, Mouse
Host:RabbitTested Application:ELISA, WB, IHC, IF
Clonality:polyclonalIsotype:IgG
  • SPECIFICATIONS
Product Name
Phospho-CHEK1 (S280) antibody
Catalogue No.
FNab09816
Size
100μg
Form
liquid
Purification
Immunogen affinity purified
Purity
≥95% as determined by SDS-PAGE
Clonality
polyclonal
Isotype
IgG
Storage
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months (Avoid repeated freeze / thaw cycles.)
Immunogen
Immunogen
Phospho-CHEK1-S280
Alternative Names
CHK1 antibody
UniProt ID
O14757
Observed MW
60 kDa
Application
Tested Applications
ELISA, WB, IHC, IF
Recommended dilution
WB: 1:500 - 1:2000; IHC: 1:50 - 1:200; IF: 1:50 - 1:200
Validated Images
HT-29 cells were subjected to SDS PAGE followed by western blot with FNab09816 at dilution of 1:1000
Immunofluorescence analysis of MCF-7 cells using FNab09816. Blue: DAPI for nuclear staining
Background
The protein encoded by this gene belongs to the Ser/Thr protein kinase family. It is required for checkpoint mediated cell cycle arrest in response to DNA damage or the presence of unreplicated DNA. This protein acts to integrate signals from ATM and ATR, two cell cycle proteins involved in DNA damage responses, that also associate with chromatin in meiotic prophase I. Phosphorylation of CDC25A protein phosphatase by this protein is required for cells to delay cell cycle progression in response to double-strand DNA breaks. Several alternatively spliced transcript variants have been found for this gene.