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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • p21 Antibodies
          Formerly called “Recombinant polyclonal antibody”, this product is now rebranded as “Recombinant Superclonal™ antibody”. The physical product and the performance remain unchanged.

          Invitrogen

          p21 Recombinant Superclonal™ Antibody (2HCLC)

          View all (83) p21 antibodies

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          Datasheet
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          Datasheet
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          Cite p21 Recombinant Superclonal™ Antibody (2HCLC)

          • Antibody Testing Data (4)
          p21 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          p21 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 4

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          p21 Antibody (710182) in ICC/IF

          Immunofluorescent analysis of p21 was done on 70% confluent log phase U-2 OS cells. The cells were fixed with 4% paraformaldehyde for 15 minutes; permeabilized with 0.25% Triton X-100 for 10 minutes followed by blocking with 5% BSA for 1 hour at room temperature. The cells were incubated with p21 Recombinant Rabbit Superclonal™ Antibody (Product # 710182) at 1 µgmL in 1% BSA and incubated for 3 hours at room temperature and then labeled with Alexa Fluor 488 Goat anti-Rabbit IgG Secondary Antibody (Product # A-11008) at a dilution of 1:400 ... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          View Product

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          p21 Antibody in Immunocytochemistry (ICC/IF)
          p21 Antibody in Immunocytochemistry (ICC/IF)
          p21 Antibody in Western Blot (WB)
          p21 Antibody in Western Blot (WB)

          Product Details

          710182

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1-3 µg/mL
          -

          Immunocytochemistry (ICC/IF)

          0.5-2 µg/mL
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Rabbit / IgG

          Expression System

          Expi293

          Class

          Recombinant Superclonal

          Type

          Antibody

          Clone

          2HCLC

          Immunogen

          Peptide corresponding to amino acids 217-227 of human p21 protein

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.5 mg/mL

          Purification

          Protein A

          Storage buffer

          PBS

          Contains

          0.09% sodium azide

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

          Shipping conditions

          Wet ice

          RRID

          AB_2532607

          Product Specific Information

          This antibody is predicted to react with equine, mouse, rabbit and rat based on sequence homology.

          Recombinant rabbit Superclonal™ antibodies are unique offerings from Thermo Fisher Scientific. They are comprised of a selection of multiple different recombinant monoclonal antibodies, providing the best of both worlds - the sensitivity of polyclonal antibodies with the specificity of monoclonal antibodies - all delivered with the consistency only found in a recombinant antibody. While functionally the same as a polyclonal antibody - recognizing multiple epitope sites on the target and producing higher detection sensitivity for low abundance targets - a recombinant rabbit Superclonal™ antibody has a known mixture of light and heavy chains. The exact population can be produced in every lot, circumventing the biological variability typically associated with polyclonal antibody production. Note: Formerly called “Recombinant polyclonal antibody”, this product is now rebranded as “Recombinant Superclonal™ antibody”. The physical product and the performance remain unchanged.

          Target Information

          Protein p21 is a tumor suppressor protein which is an inhibitor of Cyclin-dependent kinases (CDK) and is transcriptionally activated by p53. P21 is important in the response of cells to genotoxic stress and a major transcriptional target of p53 protein. The occurrence of p21 in the nucleus executes binding and inhibition activity of cyclin dependent kinases Cdk1 and Cdk2, and blocks the transition from G1 phase into S phase or from G2 phase into mitosis after DNA damage, which enables the repair of damaged DNA. In the cytoplasm, p21 protein has an anti-apoptotic effect. P21 is able to bind to and inhibit caspase 3, as well as the apoptotic kinases ASK1 and JNK. P21 exhibits a dual function in carcinogenesis, and acts as a tumor suppressor, prevents apoptosis, and acts as an oncogene.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: Activating Fragment 1; CDK-interacting protein 1; CDK-interaction protein 1; CDNK1A; Cip1); Cyclin-dependent kinase inhibitor 1; Cyclin-dependent kinase inhibitor 1A (p21; cyclin-dependent kinase inhibitor 1A (p21, Cip1); DNA synthesis inhibitor; MDA-6; melanoma differentiation associated protein 6; Melanoma differentiation-associated protein 6; OTTHUMP00000016298; p21; p21Cip1/Waf1; SLC12A9; Wild type p53 activated fragment 1 (WAF1); wild-type p53-activated fragment 1

          View more View less

          Gene Aliases: CAP20; CDKN1; CDKN1A; CIP1; MDA-6; MDA6; P21; p21CIP1; PIC1; SDI1; WAF1

          View more View less

          UniProt ID: (Human) P38936

          View more View less

          Entrez Gene ID: (Human) 1026

          View more View less

          Function(s)
          cyclin-dependent protein serine/threonine kinase inhibitor activity protein binding cyclin-dependent protein kinase activating kinase activity cyclin binding ubiquitin protein ligase binding protein complex binding metal ion binding
          Process(es)
          regulation of cyclin-dependent protein serine/threonine kinase activity G1/S transition of mitotic cell cycle G2/M transition of mitotic cell cycle cellular response to DNA damage stimulus DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest cell cycle arrest Ras protein signal transduction negative regulation of cell proliferation response to toxic substance response to X-ray response to organonitrogen compound negative regulation of gene expression negative regulation of cell growth positive regulation of B cell proliferation organ regeneration cellular response to extracellular stimulus regulation of protein import into nucleus, translocation cellular response to amino acid starvation cellular response to heat negative regulation of phosphorylation response to drug intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator negative regulation of apoptotic process positive regulation of programmed cell death negative regulation of cyclin-dependent protein serine/threonine kinase activity response to arsenic-containing substance positive regulation of fibroblast proliferation protein stabilization response to corticosterone response to hyperoxia intestinal epithelial cell maturation cellular response to ionizing radiation cellular response to UV-B mitotic cell cycle arrest cellular senescence replicative senescence stress-induced premature senescence intrinsic apoptotic signaling pathway positive regulation of cyclin-dependent protein kinase activity negative regulation of G1/S transition of mitotic cell cycle regulation of DNA biosynthetic process positive regulation of reactive oxygen species metabolic process
          It has to be done as per old AB suggested Products section.
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          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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