Purified anti-Rb

Rb (retinoblastoma 1) is a 105 kD nuclear protein containing RB-associated protein A and B domains. Rb acts as a transcriptional negative regulator of G1-phase cell cycle progression, and sequesters E2F and other transcription factors. Rb is unphosphorylated and inactive in G0, and becomes active upon hypophosphorylation by cyclinD-cdk4/6 in early G1. Rb is inactive with hyperphosphorylated by cyclinE-cdk2 late G1. Hypophosphorylated Rb form complexes with E2F, HDAC, cyclinD-cdk4/6, cyclinE-cdk2, PU 1, ATF 2, UBF, Elf 1, and c-Abl. The Poly6146 antibody recognizes the N-terminal region of human and mouse Rb and has been shown to be useful for Western blotting, immunoprecipitation, and immunofluorescence staining.

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SPECIFICATIONS

Catalog Number

614602

Size

200 microl

Applications

WB

Hosts

Rabbit

Reactivities

Hum, Mouse

Clone

Poly6146

Antigen

Human Rb (N terminal, 100 amino acids)

Gene Id

5925

Isotype

Rabbit Polyclonal

Clonality

Polyclonal

Dilutions

Each lot of this antibody is quality control tested by Western blotting. Western blotting, suggested working dilution(s): Use 1:1000-1:10,000 dilutions. It is recommended that the reagent be titrated for optimal performance for each application.

Storage Temp

-20 C

Concentration

Shipping Temp

Ambient RT

Storage Buffer

Upon receipt, store frozen at -20 C.

Alternative Names

Retinoblastoma 1

Regulatory Status

RUO