p21 Polyclonal Antibody

p21 Polyclonal Antibody

Catalog Number:
A001509270RED
Mfr. No.:
RD266357A
Price:
$347
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      • Overview
        • Calculated MW: 21 kDa
          Observed MW: 21 kDa

          Please contact us at for specific academic pricing.

          Background

          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.

      • Properties
        • Host
          rabbit
          Isotype
          IgG
          Reactivity
          human; mouse; rat
          Immunogen
          Recombinant fusion protein of human p21 (NP_000380.1).
          Purification
          Affinity purification
          Conjugate
          Unconjugated
          Formulation
          PBS with 0.02% sodium azide, 50% glycerol, pH7.3
          Storage
          Store at -20°C. Avoid freeze-thaw cycles.
          Concentration
          1 mg/mL
          Antigen
          CAP20, CDKN1, CIP1, MDA-6, P21, SDI1, WAF1, p21CIP1, CDKN1A (Gene ID:1026; UniProt:P38936)

          * For reference only.

      • Applications
        • Application
          WB; IF
        • Application Dilutions
          WB 1:500-1:2000
          IF 1:50-1:200

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