POLR1B Antibody

Datasheet

Code	CSB-PA070002
Size	US$100
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Product Details
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Customer Reviews and Q&A
Target Background

Product Details

Uniprot No.

Q9H9Y6

Target Names

POLR1B

Alternative Names

A127 antibody; DNA directed RNA polymerase I 135kDa polypeptide antibody; DNA directed RNA polymerase I antibody; DNA directed RNA polymerase I subunit RPA2 antibody; DNA-directed RNA polymerase I 135 kDa polypeptide antibody; DNA-directed RNA polymerase I subunit rpa2 antibody; FLJ10816 antibody; FLJ21921 antibody; MGC131780 antibody; OTTHUMP00000161989 antibody; OTTHUMP00000203643 antibody; OTTHUMP00000203645 antibody; POLR 1B antibody; polr1b antibody; Polymerase (RNA) I polypeptide B 128kDa antibody; Polymerase (RNA) I polypeptide B antibody; RNA polymerase I polypeptide B antibody; RNA polymerase I subunit 2 antibody; RPA 135 antibody; RPA116 antibody; RPA135 antibody; RPA2 antibody; RPA2_HUMAN antibody; Rpo1 2 antibody

Raised in

Rabbit

Species Reactivity

Human,Mouse,Rat

Immunogen

Synthesized peptide derived from the Internal region of Human RPA135.

Immunogen Species

Homo sapiens (Human)

Conjugate

Non-conjugated

Isotype

IgG

Purification Method

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

Form

Liquid

Tested Applications

WB, IHC, ELISA

Recommended Dilution

Application	Recommended Dilution
WB	1:500-1:2000
IHC	1:100-1:300
ELISA	1:40000

Protocols

Western Blotting(WB) Protocol
Immunohistochemistry (IHC) Protocol
ELISA Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Lead Time

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

Customer Reviews and Q&A

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Target Background

Function

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol I is composed of mobile elements and RPA2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft.

Gene References into Functions

PTEN represses RNA Pol I transcription through a novel mechanism that involves disruption of the SL1 complex PMID: 16055704
CK2 has the potential to regulate Pol I transcription at multiple levels, in preinitiation complex (PIC) formation, activation, and reinitiation of transcription. PMID: 16880508
Human Maf1 protein negatively regulates transcription by all three nuclear Pols. Changes in Maf1 expression affect Pol I-dependent transcription in human glioblastoma lines. PMID: 17499043
The average FIX expression level of the rDNA recombinants was additionally enhanced to that from a strong Pol II promoter as a result of elimination of position effects. PMID: 18194663

Subcellular Location

Nucleus, nucleolus. Chromosome.

Protein Families

RNA polymerase beta chain family

Database Links

HGNC: 20454

OMIM: 602000

KEGG: hsa:84172

STRING: 9606.ENSP00000263331

UniGene: Hs.745127

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Protein Service

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Antibody FAQs What Is an Antibody? How to Choose an Antibody for Scientific Research? The difference between primary antibody and secondary antibod The Meaning of Irregular Antibody Screening Tag Antibodies, Your Good Partner in Protein Research How to Choose the Loading Control Antibodies?

Call us

301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)

[email protected]

Address

7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA

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