United States (US)

GTF2H2 antibody

Anti-GTF2H2 antibody used in Western Blot (WB). GTX33983

Cat No. GTX33983

Host Rabbit
Clonality Polyclonal
Isotype IgG
Application WB, ICC/IF, ELISA, IHC
Reactivity Human, Mouse, Rat

Application Note

*Optimal dilutions/concentrations should be determined by the researcher.
Application Dilution
WB Assay dependent
ICC/IF Assay dependent
ELISA Assay dependent
IHC Assay dependent
Not tested in other applications.

Calculated MW

44 kDa. ( Note )


TFIIH p44 Polyclonal Antibody detects endogenous levels of TFIIH p44 protein.




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


Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.

Antigen Species



Synthesized peptide derived from the N-terminal region of human TFIIH p44 at AA range: 1-80.


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




For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.


General Transcription Factor Iih Subunit 2,Btf2,Btf2P44,T-Btf2P44,Tfiih,P44,Gtf2H2


This gene is part of a 500 kb inverted duplication on chromosome 5q13. This duplicated region contains at least four genes and repetitive elements which make it prone to rearrangements and deletions. The repetitiveness and complexity of the sequence have also caused difficulty in determining the organization of this genomic region. This gene is within the telomeric copy of the duplication. Deletion of this gene sometimes accompanies deletion of the neighboring SMN1 gene in spinal muscular atrophy (SMA) patients but it is unclear if deletion of this gene contributes to the SMA phenotype. This gene encodes the 44 kDa subunit of RNA polymerase II transcription initiation factor IIH which is involved in basal transcription and nucleotide excision repair. Transcript variants for this gene have been described, but their full length nature has not been determined. A second copy of this gene within the centromeric copy of the duplication has been described in the literature. It is reported to be different by either two or four base pairs; however, no sequence data is currently available for the centromeric copy of the gene. [provided by RefSeq, Jul 2008]


Anti-GTF2H2 antibody used in Western Blot (WB). GTX33983

GTX33983 WB Image

Western Blot (WB) analysis of COLO205 cells using TFIIH p44 Polyclonal Antibody.

Package List Price ($)
$ 319