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Invitrogen
p21 Monoclonal Antibody (3/40)
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Product Details
MA1-4800
Product Specifications
Host/Isotype
Rat
/ IgG1
Class
Monoclonal
Type
Antibody
Clone
3/40
Immunogen
Recombinant, human wildtype p21 (WAF1/CIP1/SDI1) protein.
Conjugate
Form
Liquid
Concentration
0.1 mg/mL
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Shipping conditions
Wet ice
RRID
Product Specific Information
MA1-4800 detects p21 (WAF1/CIP1/SDI1) from human samples.
MA1-4800 has been successfully used in Western blot and ELISA procedures. By Western blot this antibody detects 10 ng p21 (WAF1/CIP1/SDI1) protein. By ELISA this antibody detects 40 ng purified, recombinant p21 (WAF1/CIP1/SDI1) protein.
The MA1-4800 immunogen is recombinant, human wildtype p21 (WAF1/CIP1/SDI1) protein.
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.
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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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