p21 Antibody (YA254)

p21 Antibody (YA254) is a non-conjugated and Rabbit origined monoclonal antibody about 18 kDa, targeting to p21. It can be used for WB assays with tag free, in the background of Human, Mouse.

p21: This gene encodes a potent cyclin-dependent kinase inhibitor. The encoded protein binds to and inhibits the activity of cyclin-cyclin-dependent kinase2 or -cyclin-dependent kinase4 complexes, and thus functions as a regulator of cell cycle progression at G1. The expression of this gene 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. This protein can interact with proliferating cell nuclear antigen, a DNA polymerase accessory factor, and plays a regulatory role in S phase DNA replication and DNA damage repair. This protein was reported to be specifically cleaved by CASP3-like caspases, which thus leads to a dramatic activation of cyclin-dependent kinase2, and may be instrumental in the execution of apoptosis following caspase activation. Mice that lack this gene have the ability to regenerate damaged or missing tissue. Multiple alternatively spliced variants have been found for this gene. [provided by RefSeq, Sep 2015]

Free

1026

Predicted band size: 18 kDa

affinity purified

Non-conjugated

Cell Biology

Primary Antibody; Recombinant Rabbit Monoclonal Antibody

Rabbit

Human, Mouse

P38936

WB: 1:500-1:1,000

WB

Liquid

Supplied in 50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol and 0.05% BSA. Preservative: 0.01% Sodium azide

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping with blue ice.

IgG

Synthetic peptide corresponding to Human p21.The exact sequence is proprietary to MCE.