Phospho-p21 Antibody (pS130) | F48422-0.4ML

Phospho-p21 Antibody (pS130) | F48422-0.4ML | Gentaur US, UK & Europe Disrtribition

Family: Primary antibody

Formulation: In 1X PBS, pH 7.4, with 0.09% sodium azide

Format: Antigen affinity purified

Clone: N/A

Host Animal: Rabbit

Clonality: Polyclonal (rabbit origin)

Species Reactivity: Human

Application: DB, ELISA

Buffer: N/A

Limitation: This phospho-p21 antibody is available for research use only.

Purity: Antigen affinity

Description: p21 is a potent cyclin-dependent kinase inhibitor. It binds to and inhibits the activity of cyclin-CDK2 or -CDK4 complexes, and thus functions as a regulator of cell cycle progression at G1. The expression of this protein is tightly controlled by the tumor suppressor protein p53, through which this protein mediates the p53-dependent cell cycle G1 phase arrest in response to a variety of stress stimuli. p21 can interact with proliferating cell nuclear antigen (PCNA), a DNA polymerase accessory factor, and plays a regulatory role in S phase DNA replication and DNA damage repair. It was reported to be specifically cleaved by CASP3-like caspases, which thus leads to a dramatic activation of CDK2, and may be instrumental in the execution of apoptosis following caspase activation.

Immunogen: This phospho-p21 antibody was produced from rabbits immunized with a KLH conjugated synthetic phosphopeptide corresponding to amino acid residues surrounding pS130 of human p21CIP1.

Storage: Aliquot the phospho-p21 antibody and store frozen at -20 °C or colder. Avoid repeated freeze-thaw cycles.