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Key Product Details

Validated by

Biological Validation

Species Reactivity

Human

Applications

Intracellular Staining by Flow Cytometry

Label

Alexa Fluor 647 (Excitation = 650 nm, Emission = 668 nm)

Antibody Source

Monoclonal Mouse IgG2A Clone # 195720

Product Specifications

Immunogen

E. coli-derived recombinant human p21/CIP1/CDKN1A
Ser2-Pro164
Accession # P38936

Specificity

Detects human p21/CIP1/CDKN1A in direct ELISAs and Western blots.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Scientific Data Images for Human p21/CIP1/CDKN1A Alexa Fluor® 647-conjugated Antibody

Detection of p21/Cip1/CDKN1A antibody in MCF-7 Human Cell Line antibody by Flow Cytometry.

Detection of p21/Cip1/CDKN1A in MCF‑7 Human Cell Line by Flow Cytometry.

MCF-7 human breast cancer cell line either treated with 1 µM camptothecin (CPT) for 16 hours (filled histogram) or untreated (open histogram) was stained with Alexa Fluor® 647-conjugated Mouse Anti-Human p21/CIP1/CDKN1A Monoclonal Antibody (Catalog # IC1047R). To facilitate intracellular staining, cells were fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005). View our protocol for Staining Intracellular Molecules.

Applications for Human p21/CIP1/CDKN1A Alexa Fluor® 647-conjugated Antibody

Application
Recommended Usage

Intracellular Staining by Flow Cytometry

0.25-1 µg/106 cells
Sample: MCF‑7 human breast cancer cell line treated with 1 μM camptothecin (CPT) for 16 hours was fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005)

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

Supplied in a saline solution containing BSA and Sodium Azide.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Protect from light. Do not freeze.
  • 12 months from date of receipt, 2 to 8 °C as supplied.

Background: p21/CIP1/CDKN1A

p21CIP1, also called CIP1 (CDK-interacting protein 1) and CDKN1A, is a 21 kDa Cyclin/Cyclin-dependent kinase (Cdk) inhibitor that blocks cell cycle progression from G1 to S phase in the cell cycle. Because p21 is a transcriptional target of the p53 tumor suppressor, p21 expression increases in cells that contain stabilized p53 due to genotoxic stress exposure.

Long Name

p21 Cyclin Dependent Kinase 4 Inhibitor 1A

Alternate Names

CDKN1A, CIP1

Entrez Gene IDs

1026 (Human); 12575 (Mouse); 114851 (Rat)

Gene Symbol

CDKN1A

UniProt

Additional p21/CIP1/CDKN1A Products

Product Documents

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human p21/CIP1/CDKN1A Alexa Fluor® 647-conjugated Antibody


This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.

For research use only

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