Skip to main content

p27/Kip1 Antibody (SX53G8)

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-32889

Novus Biologicals, part of Bio-Techne
Catalog #
Availability
Size / Price
Qty
Loading...
NBP2-32889-0.02mg
NBP2-32889-0.1mg

Key Product Details

Species Reactivity

Validated:

Human, Mouse, Rat, Monkey

Cited:

Mouse

Applications

Validated:

Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG1 kappa Clone # SX53G8

Concentration

0.2 mg/ml

Product Specifications

Immunogen

Purified GST-p27 fusion protein of human origin (Uniprot: P46527)

Localization

Nuclear

Specificity

This monoclonal antibody recognizes a 27kDa protein, identified as the p27Kip1, a cell cycle regulatory mitotic inhibitor. It is highly specific and shows no cross-reaction with other related mitotic inhibitors. In Western blotting of cell lysates from 7 human breast cancer cell lines (ZR75-1, ZR75-30, MCF-7, MDAMB453, T47D, CAL51, 734B), the antibody labels a single band corresponding to p27Kip1. It functions as a negative regulator of G1 progression and has been proposed to function as a possible mediator of TGF- induced G1 arrest. p27Kip1 is a candidate tumor suppressor gene. Reportedly, low p27 expression has been associated with unfavorable prognosis in renal cell carcinoma, colon carcinoma, breast carcinomas, non-small-cell lung carcinoma, hepatocellular carcinoma, multiple myeloma, and lymph node metastases in papillary carcinoma of the thyroid, as well as a more aggressive phenotype in carcinoma of the cervix.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1 kappa

Description

200ug/ml of antibody purified from Bioreactor Concentrate by Protein A or G. Prepared in 10 mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0 mg/ml. (NBP2-34718)

Antibody with azide - store at 2 to 8C. Antibody without azide - store at -20 to -80C.

Scientific Data Images for p27/Kip1 Antibody (SX53G8)

Immunocytochemistry/ Immunofluorescence: p27/Kip1 Antibody (SX53G8) [NBP2-32889]

Immunocytochemistry/ Immunofluorescence: p27/Kip1 Antibody (SX53G8) [NBP2-32889]

Immunocytochemistry/Immunofluorescence: p27/Kip1 Antibody (SX53G8) [NBP2-32889] - Analysis of PFA-fixed MCF-7 cells labeling p27 with p27/Kip1 Antibody (SX53G8) followed by Goat anti-Mouse IgG-CF488 (Green). Membrane is stained with Phalloidin-CF640.
Immunohistochemistry-Paraffin: p27/Kip1 Antibody (SX53G8) [NBP2-32889]

Immunohistochemistry-Paraffin: p27/Kip1 Antibody (SX53G8) [NBP2-32889]

Immunohistochemistry-Paraffin: p27/Kip1 Antibody (SX53G8) [NBP2-32889] - Formalin-paraffin human colon stained with p27 MAb (SX53G8)
Flow Cytometry: p27/Kip1 Antibody (SX53G8) [NBP2-32889]

Flow Cytometry: p27/Kip1 Antibody (SX53G8) [NBP2-32889]

Flow Cytometry: p27/Kip1 Antibody (SX53G8) [NBP2-32889] - Flow Cytometry of human p27/Kip1 on HeLa cells. Black: cells alone; Grey: Isotype Control; Green: AF488-labeled p27/Kip1 Mouse Monoclonal Antibody (SX53G8).

Applications for p27/Kip1 Antibody (SX53G8)

Application
Recommended Usage

Flow Cytometry

1-2 ug/million cells

Immunocytochemistry/ Immunofluorescence

1-2 ug/ml

Immunohistochemistry-Paraffin

0.25-0.5 ug/ml

Western Blot

0.5-1ug/ml
Application Notes
Immunohistochemistry (Formalin-fixed): 0.25-0.5ug/ml for 30 minutes at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95C followed by cooling at RT for 20 minutes.
Optimal dilution for a specific application should be determined.
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

10 mM PBS with 0.05% BSA

Preservative

0.05% Sodium Azide

Concentration

0.2 mg/ml

Shipping

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

Stability & Storage

Store at 4C.

Background: p27/Kip1

p27(Kip1) is a cyclin-dependent kinase inhibitor involved in G1 arrest. p27(Kip1) binds to and inhibits cyclinE-Cdk2 complex, cyclinA-CDK2 and cyclinD1-CDK4 (1). p27(Kip1) is regulated by phosphorylation on serine 10 (S10) and threonine 187 (T187). Phosphorylation by CDK2 on T187 results in ubiquitylation and degradation of p27(Kip1) (2); while phosphorylation by hKIS on S10 signals the nuclear export to the cytoplasm (3).

Long Name

p27 Cyclin Dependent Kinase 4 Inhibitor 1B

Alternate Names

CDKN1B, Kip1

Gene Symbol

CDKN1B

UniProt

Additional p27/Kip1 Products

Product Documents for p27/Kip1 Antibody (SX53G8)

Certificate of Analysis

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

Product Specific Notices for p27/Kip1 Antibody (SX53G8)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Loading...
Loading...
Loading...
Loading...
Loading...