RayBiotech

3607 Parkway Ln Ste 200 Norcross, Georgia 30092

www.RayBiotech.com | info@raybiotech.com

770-729-2992 | +1-888-494-8555

ISO 13485:2016 cGMP

Anti-TCEB2 Antibody

Catalog #: 144-60305

TCEB2 Polyclonal Antibody

Product Description

Specifications

Size20 µL, 100 µL
Estimated Lead Time1-2 weeks
SpeciesHuman
Host SpeciesRabbit
Accession Number
Q15370
Gene Id
6923
Gene Symbols
TCEB2
Protein Name / Synonyms
ELOB, SIII, TCEB2, elongin-B
ClonalityPolyclonal
IsotypeIgG
Purity
Affinity purification
BuffersPBS with 0.02% sodium azide, 50% glycerol, pH7.3
Recommended ApplicationsWestern Blotting, IHC, IP
Shipping TypeBlue ice
Storage-20°C

Description

Background

This gene encodes the protein elongin B, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation. Two alternatively spliced transcript variants encoding different isoforms have been described for this gene. Pseudogenes have been identified on chromosomes 11 and 13.

Dilutions

WB 1:500 - 1:2000
IHC 1:50 - 1:200
IP 1:20 - 1:50

Format

Calculated MW
13kDa/17kDa
Observed MW
16kDa

Immunogen

Recombinant fusion protein containing a sequence corresponding to amino acids 1-118 of human TCEB2 (NP_009039.1).

Modification

Unmodified

Storage

-20°C

Images

Western blot analysis of extracts of various cell lines, using TCEB2 antibody (144-60305) at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 90s.
Western blot - TCEB2 Polyclonal Antibody (144-60305)

Immunohistochemistry of paraffin-embedded human colon using TCEB2 antibody (144-60305) at dilution of 1:100 (40x lens).
Immunohistochemistry - TCEB2 Polyclonal Antibody (144-60305)

Immunohistochemistry of paraffin-embedded human esophagus using TCEB2 antibody (144-60305) at dilution of 1:100 (40x lens).
Immunohistochemistry - TCEB2 Polyclonal Antibody (144-60305)

Immunohistochemistry of paraffin-embedded human stomach using TCEB2 antibody (144-60305) at dilution of 1:100 (40x lens).
Immunohistochemistry - TCEB2 Polyclonal Antibody (144-60305)

Immunoprecipitation analysis of 150ug extracts of MCF7 cells using 3ug TCEB2 antibody (144-60305). Western blot was performed from the immunoprecipitate using TCEB2 antibody (144-60305) at a dilition of 1:500.
Immunoprecipitation - TCEB2 Polyclonal Antibody (144-60305)

Expiration:
12 months from the date of shipment when stored properly.