DATASHEET
Host:
Mouse
Target Protein:
TBP
Clonality:
Monoclonal
Isotype:
IgG1
Entrez Gene:
6908
Swiss Prot:
P20226
Source:
Purified His-tagged TBP protein was used to produced this monoclonal antibody.
Purification:
Purified monoclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein G column, eluted with high and low pH buffers and neutralized immediately, followed by dialysis against PBS.
Storage Buffer:
0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage:
Store at -20°C for 12 months.
Background:
General transcription factor that functions at the core of the DNA-binding multiprotein factor TFIID. Binding of TFIID to the TATA box is the initial transcriptional step of the pre-initiation complex (PIC), playing a role in the activation of eukaryotic genes transcribed by RNA polymerase II. Component of the transcription factor SL1/TIF-IB complex, which is involved in the assembly of the PIC (preinitiation complex) during RNA polymerase I-dependent transcription. The rate of PIC formation probably is primarily dependent on the rate of association of SL1 with the rDNA promoter. SL1 is involved in stabilization of nucleolar transcription factor 1/UBTF on rDNA.
VALIDATION IMAGES
Paraformaldehyde-fixed, paraffin embedded mouse brain tissue; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 15 minutes; Blocking buffer (3% BSA) at room temperature for 30min; Antibody incubation with TBP (8C4) Monoclonal Antibody (bsm-51220M) at 1:25 for 1 hour at 37°C, followed by a conjugated secondary antibody for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded human testis tissue; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 15 minutes; Blocking buffer (3% BSA) at room temperature for 30min; Antibody incubation with TBP (8C4) Monoclonal Antibody (bsm-51220M) at 1:25 for 1 hour at 37°C, followed by a conjugated secondary antibody for 20 minutes and DAB staining.
Lane 1: HeLa; Lane 2: HepG2; Lane 3: HIN/3T3 cell lysate probed with TBP (8C4) Monoclonal Antibody (bsm-51220M) at 1:1000 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 for 90 min at 37˚C.