p21 Antibody (YA6857)
(Synonyms: CAP20 antibody; CDK-interacting protein 1 antibody; CDKI antibody; CDKN1 antibody; Cdkn1a antibody; CDN1A_HUMAN antibody; CIP1 antibody; Cyclin Dependent Kinase Inhibitor 1A antibody; Cyclin-dependent kinase inhibitor 1 antibody; Cyclin-dependent kinase inhibitor 1A (P21) antibody; CAP20 antibody; CDK-interacting protein 1 antibody; CDKI antibody; CDKN1 antibody; Cdkn1a antibody; CDN1A_HUMAN antibody; CIP1 antibody; Cyclin Dependent Kinase Inhibitor 1A antibody; Cyclin-dependent kinase inhibitor 1 antibody; Cyclin-dependent kinase inhibitor 1A (P21) antibody; Cyclin-dependent kinase inhibitor 1A (p21, Cip1) antibody; DNA Synthesis Inhibitor antibody; MDA-6 antibody; MDA6 antibody; Melanoma differentiation-associated protein 6 antibody; Melanoma differentiation-associated protein antibody; p21 antibody; P21 protein antibody; p21CIP1 antibody; p21Cip1/Waf1 antibody; p21WAF antibody; PIC1 antibody; SDI1 antibody; SLC12A9 antibody; WAF1 antibody; Wild type p53 activated fragment 1 (WAF1) antibody; Wild type p53 activated fragment 1 antibody; Wildtype p53-activated fragment 1 antibody; )p21 Antibody (YA6857) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to p21.
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, ICC/IF, IHC-P, FC
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Reactivity :
Mouse
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Formulation:
Supplied in PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
WB
WB: Western Blot
|
ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
IHC-P
IHC-P: Immunohistochemistry-Paraffin
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FC
FC: Flow Cytometry
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|---|---|---|---|---|
| Dilution Ratio | 1:1000 | 1:100 | 1:200 | 1:1000 |
Product Details
p21 Antibody (YA6857) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to p21.
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Host Rabbit
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Clonality Recombinant,Monoclonal
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Species ReactivityMouse
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Observed Molecular WeightObserved band size: 21 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 18 kDa
Recombinant protein within mouse p21
affinity purified.
Non-conjugated
Unmodified
IgG
Product Properties
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Appearance
Liquid
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Formulation
Supplied in PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
p21 may be involved in p53/TP53 mediated inhibition of cellular proliferation in response to DNA damage. Binds to and inhibits cyclin-dependent kinase activity, preventing phosphorylation of critical cyclin-dependent kinase substrates and blocking cell cycle progression. Functions in the nuclear localization and assembly of cyclin D-CDK4 complex and promotes its kinase activity towards RB1. At higher stoichiometric ratios, inhibits the kinase activity of the cyclin D-CDK4 complex. Inhibits DNA synthesis by DNA polymerase delta by competing with POLD3 for PCNA binding. Plays an important role in controlling cell cycle progression and DNA damage-induced G2 arrest|Plays an important role in controlling cell cycle progression and DNA damage-induced G2 arrest. Involved in p53/TP53 mediated inhibition of cellular proliferation in response to DNA damage. Also involved in p53-independent DNA damage-induced G2 arrest mediated by CREB3L1 in astrocytes and osteoblasts. Binds to and inhibits cyclin-dependent kinase activity, preventing phosphorylation of critical cyclin-dependent kinase substrates and blocking cell cycle progression. Functions in the nuclear localization and assembly of cyclin D-CDK4 complex and promotes its kinase activity towards RB1. At higher stoichiometric ratios, inhibits the kinase activity of the cyclin D-CDK4 complex. Inhibits DNA synthesis by DNA polymerase delta by competing with POLD3 for PCNA binding. Negatively regulates the CDK4- and CDK6-driven phosphorylation of RB1 in keratinocytes, thereby resulting in the release of E2F1 and subsequent transcription of E2F1-driven G1/S phase promoting genes[1][2][3].
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Subcellular Localization
Cytoplasm,Nucleus
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Expression
Tissue_Specificity: Expressed in keratinocytes (at protein level)
Induction: By p53, mezerein (antileukemic compound) and interferon beta -
Isoforms & Post-Translational Modification
P39689: 159 amino acids, molecular weight 17785 Da.
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Subunit
Interacts with HDAC1; the interaction is prevented by competitive binding of C10orf90/FATS to HDAC1 facilitating acetylation and protein stabilization of CDKN1A/p21 (PubMed:20154723)
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SwissProt ID
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Synonyms
CAP20 antibody; CDK-interacting protein 1 antibody; CDKI antibody; CDKN1 antibody; Cdkn1a antibody; CDN1A_HUMAN antibody; CIP1 antibody; Cyclin Dependent Kinase Inhibitor 1A antibody; Cyclin-dependent kinase inhibitor 1 antibody; Cyclin-dependent kinase inhibitor 1A (P21) antibody; CAP20 antibody; CDK-interacting protein 1 antibody; CDKI antibody; CDKN1 antibody; Cdkn1a antibody; CDN1A_HUMAN antibody; CIP1 antibody; Cyclin Dependent Kinase Inhibitor 1A antibody; Cyclin-dependent kinase inhibitor 1 antibody; Cyclin-dependent kinase inhibitor 1A (P21) antibody; Cyclin-dependent kinase inhibitor 1A (p21, Cip1) antibody; DNA Synthesis Inhibitor antibody; MDA-6 antibody; MDA6 antibody; Melanoma differentiation-associated protein 6 antibody; Melanoma differentiation-associated protein antibody; p21 antibody; P21 protein antibody; p21CIP1 antibody; p21Cip1/Waf1 antibody; p21WAF antibody; PIC1 antibody; SDI1 antibody; SLC12A9 antibody; WAF1 antibody; Wild type p53 activated fragment 1 (WAF1) antibody; Wild type p53 activated fragment 1 antibody; Wildtype p53-activated fragment 1 antibody;
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