Chk1 (CHEK1) pSer345 Rabbit Polyclonal Antibody

CAT#: AP20929PU-N

Chk1 (CHEK1) pSer345 rabbit polyclonal antibody, Aff - Purified



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CNY 4,437.00


货期*
2周

规格
    • 100 ug

Product images

Specifications

Product Data
Applications IHC
Recommend Dilution Immunohistochemistry: 1/50 - 1/200.
Reactivity Human, Mouse, Rat
Host Rabbit
Clonality Polyclonal
Specificity p-Chk1 (pSer345) pAb detects endogenous levels of p-Chk1 protein.
Formulation Phosphate buffered saline (PBS) with 15 mM sodium azide, approx. pH 7.2.
State: Aff - Purified
State: Liquid purified Ig fraction
Concentration 1,0 mg/ml
Purification Affinity chromatography (> 95% (by SDS-PAGE)
Conjugation Unconjugated
Storage Condition Store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.
Avoid repeated freezing and thawing.
Gene Name checkpoint kinase 1
Background Cell cycle events are regulated by the sequential activation and deactivation of cyclin dependent kinases (Cdks) and by proteolysis of cyclins. Chk1 and Chk2 are involved in these processes as regulators of Cdks. Chk1 and Chk2 both function as essential components in the G2 DNA damage checkpoint by phosphorylating Cdc25C in response to DNA damage. Phosphorylation inhibits Cdc25C activity, thereby blocking mitosis. Cdc25A, Cdc25B and Cdc25C protein tyrosine phosphatases function as mitotic activators by dephosphorylating Cdc2 p34 on regulatory tyrosine residues. It has also been shown that Chk1 can phosphorylate Wee 1 in vitro, providing evidence that the hyperphosphorylated form of Wee 1, seen in cells delayed by Chk1 overexpression, is due to phosphorylation by Chk1. Chk1 is phosphorylated on Serine 345 (S345) in response to UV, IR and hydroxyurea (HU). Chk1 plays an essential role in the mammalian DNA damage checkpoint, embryonic development and tumor suppression.
Synonyms CHEK1, CHEK-1
Reference Data
Protein Families Druggable Genome, Protein Kinase, Stem cell - Pluripotency
Protein Pathways Cell cycle, p53 signaling pathway
*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.
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