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p16INK4a Antibody (C-term E119)

Catalog # Availability Size / Price Inquiry
APR03602G 100 μl / $495

p16INK4a Antibody (C-term E119)

Brand

Leading Biology

Catalog Number

APR03602G

Product Type

Polyclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality p16INK4a Antibody (C-term E119).

Molecular Weight

16533 Da

Cellular Localization

Antigen Cellular Localization: Cytoplasm. Nucleus

Host

Rabbit

Species Reactivity

Human

Immunogen

104-131 aa

Target

This p16INK4a antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 104-131 amino acids from the C-terminal region of human p16INK4a.

Isotype

Rabbit Ig

Symbol

CDKN2, MTS1

GeneID

UniProt ID

Function

Acts as a negative regulator of the proliferation of normal cells by interacting strongly with CDK4 and CDK6. This inhibits their ability to interact with cyclins D and to phosphorylate the retinoblastoma protein.

Summary

This gene generates several transcript variants whichdiffer in their first exons. At least three alternatively splicedvariants encoding distinct proteins have been reported, two ofwhich encode structurally related isoforms known to function asinhibitors of CDK4 kinase. The remaining transcript includes analternate first exon located 20 Kb upstream of the remainder of thegene; this transcript contains an alternate open reading frame(ARF) that specifies a protein which is structurally unrelated tothe products of the other variants. This ARF product functions as astabilizer of the tumor suppressor protein p53 as it can interactwith, and sequester, MDM1, a protein responsible for thedegradation of p53. In spite of the structural and functionaldifferences, the CDK inhibitor isoforms and the ARF product encodedby this gene, through the regulatory roles of CDK4 and p53 in cellcycle G1 progression, share a common functionality in cell cycle G1control. This gene is frequently mutated or deleted in a widevariety of tumors, and is known to be an important tumor suppressorgene.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB, IHC-P, IF, FC, E

Dilution

WB~~1:1000 IHC-P~~1:50~100 FC~~1:10~50 IF~~1:10~50

Images

Western blot analysis of lysate from A2058 cell line, using p16INK4a Antibody (C-term E119) (APR03602G). APR03602G was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody. Lysate at 35ug.

p16INK4a Antibody (C-term E119) (Cat. APR03602G)immunohistochemistry analysis in formalin fixed and paraffin embedded human pancreas tissue followed by peroxidase conjugation of the secondary antibody and DAB staining.This data demonstrates the use of p16INK4a Antibody (C-term E119) for immunohistochemistry. Clinical relevance has not been evaluated.

p16INK4a Antibody (C-term E119) (Cat. APR03602G) flow cytometric analysis of Hela cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.

Specification

Quantity

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