POLR2B Antibody (Center) western blot analysis in 293 cell line lysates (35ug/lane).This demonstrates the POLR2B antibody detected the POLR2B protein (arrow).
POLR2B; DNA-directed RNA polymerase II subunit RPB2; DNA-directed RNA polymerase II 140 kDa polypeptide; DNA-directed RNA polymerase II subunit B; RNA polymerase II subunit 2; RNA polymerase II subunit B2
Key Feature
Clonality
Polyclonal
Isotype
Ig
Host Species
Rabbit
Tested Applications
WB
WB:1:100~500
Species Reactivity
Human
Concentration
1mg/ml
Target Information
Alternative Names
POLR2B DNA-directed RNA polymerase II subunit RPB2 DNA-directed RNA polymerase II 140 kDa polypeptide DNA-directed RNA polymerase II subunit B RNA polymerase II subunit 2 RNA polymerase II subunit B2
Molecular Weight(MW)
133897 Da
Function
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest component of RNA polymerase II which synthesizes mRNA precursors and many functional non-coding RNAs Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol II is the central component of the basal RNA polymerase II transcription machinery. It is composed of mobile elements that move relative to each other. RPB2 is part of the core element with the central large cleft, the clamp element that moves to open and close the cleft and the jaws that are thought to grab the incoming DNA template (By similarity)
Tissue Specificity
This POLR2B antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 796-826 amino acids from the Central region of human POLR2B.
POLR2B Antibody (Center) western blot analysis in 293 cell line lysates (35ug/lane).This demonstrates the POLR2B antibody detected the POLR2B protein (arrow).
Application Notes
WB:1:100~500
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Storage Buffer
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.