The GTF2B Antibody (CAB1708) is a high-quality antibody developed for reliable detection and analysis of target proteins. This antibody, produced in rabbit hosts, exhibits high reactivity with human samples and has been validated for use in Western blot applications. Specifically binding to the GTF2B protein, it enables precise detection and analysis in various cell types, making it an ideal choice for studies in molecular biology and gene regulation.GTF2B is a critical component of the transcription machinery, playing a vital role in the initiation of RNA synthesis.
This antibody is validated for use in WB, IHC-P, IF/ICC, ELISA applications and has demonstrated reactivity against Human, Mouse, Rat samples.
Product Name:
GTF2B Antibody
SKU:
CAB1708
Size:
20μL, 100μL
Reactivity:
Human, Mouse, Rat
Conjugate:
Unconjugated
Immunogen:
Recombinant protein (or fragment).This information is considered to be commercially sensitive.
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Synonyms:
TF2B, TFIIB, GTF2B
Positive Sample:
HeLa, Mouse thymus, Rat testis
Cellular Localization:
Nucleus.
Calculated MW:
35kDa
Observed MW:
32kDa
This gene encodes the general transcription factor IIB, one of the ubiquitous factors required for transcription initiation by RNA polymerase II. The protein localizes to the nucleus where it forms a complex (the DAB complex) with transcription factors IID and IIA. Transcription factor IIB serves as a bridge between IID, the factor which initially recognizes the promoter sequence, and RNA polymerase II.
Purification Method
Affinity purification
Gene ID
2959
RRID
AB_2763760
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol, preserved with proclin300 or sodium azide, pH 7.3.
Western blot analysis of various lysates using GTF2B Rabbit pAb (CAB1708) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Enhanced Kit (AbGn00021). Exposure time: 180s.
Immunohistochemistry analysis of paraffin-embedded Human lung cancer using GTF2B Rabbit pAb (CAB1708) at dilution of 1:100 (40x lens). High pressure antigen retrieval performed with 0.01M Citrate buffer (pH 6.0) prior to IHC staining.
Immunohistochemistry analysis of paraffin-embedded Human esophageal using GTF2B Rabbit pAb (CAB1708) at dilution of 1:100 (40x lens). High pressure antigen retrieval performed with 0.01M Citrate buffer (pH 6.0) prior to IHC staining.
Immunohistochemistry analysis of paraffin-embedded Mouse testis using GTF2B Rabbit pAb (CAB1708) at dilution of 1:100 (40x lens). High pressure antigen retrieval performed with 0.01M Citrate buffer (pH 6.0) prior to IHC staining.
