DR1 Antibody / Down-regulator of transcription 1

NSJ Bioreagents
Product Code: NSJ-RQ5811
Product Group: Primary Antibodies
Supplier: NSJ Bioreagents
CodeSizePrice
NSJ-RQ5811-100ug100 ug£535.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: Rabbit
Antibody Isotype: Rabbit IgG
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Target Species:
  • Human
  • Mouse
  • Rat
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Fluorescence-activated cell sorting (FACS)
  • Immunofluorescence (IF)
  • Immunohistochemistry- Paraffin Embedded (IHC-P)
  • Western Blot (WB)
Storage:
After reconstitution, the DR1 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Images

1 / 5
IHC staining of FFPE rat testis with DR1 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
2 / 5
Immunofluorescent staining of FFPE rat testis with DR1 antibody (green). HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
3 / 5
Immunofluorescent staining of FFPE human A431 cells with DR1 antibody (green) and DAPI nuclear stain (blue). HIER: steam section in pH6 citrate buffer for 20 min.
4 / 5
Western blot testing of human 1) SW620, 2) Jurkat, 3) A375, 4) rat testis and 5) mouse testis lysate with DR1 antibody. Predicted molecular weight ~19 kDa.
5 / 5
Flow cytometry testing of human HL-60 cells with DR1 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= DR1 antibody.

IHC staining of FFPE rat testis with DR1 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
Immunofluorescent staining of FFPE rat testis with DR1 antibody (green). HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
Immunofluorescent staining of FFPE human A431 cells with DR1 antibody (green) and DAPI nuclear stain (blue). HIER: steam section in pH6 citrate buffer for 20 min.
Western blot testing of human 1) SW620, 2) Jurkat, 3) A375, 4) rat testis and 5) mouse testis lysate with DR1 antibody. Predicted molecular weight ~19 kDa.
Flow cytometry testing of human HL-60 cells with DR1 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= DR1 antibody.

Further Information

Application Details :
Western blot: 0.5-1ug/ml,Immunohistochemistry: 1-2ug/ml,Immunofluorescence: 2-4ug/ml,Flow cytometry: 1-3ug/million cells,Direct ELISA: 0.1-0.5ug/ml
Application Note:
Optimal dilution of the DR1 antibody should be determined by the researcher.
Buffer:
Lyophilized from 1X PBS with 2% Trehalose and 0.025% sodium azide
Description:
Protein Dr1 is a protein that in humans is encoded by the DR1 gene. This gene encodes a TBP- (TATA box-binding protein) associated phosphoprotein that represses both basal and activated levels of transcription. The encoded protein is phosphorylated in vivo and this phosphorylation affects its interaction with TBP. This protein contains a histone fold motif at the amino terminus, a TBP-binding domain, and a glutamine- and alanine-rich region. The binding of DR1 repressor complexes to TBP-promoter complexes may establish a mechanism in which an altered DNA conformation, together with the formation of higher order complexes, inhibits the assembly of the preinitiation complex and controls the rate of RNA polymerase II transcription.
Format :
Antigen affinity purified
Formulation :
0.5mg/ml if reconstituted with 0.2ml sterile DI water
Immunogen:
Recombinant human protein (amino acids N7-A154) was used as the immunogen for the DR1 antibody.
Limitation:
This DR1 antibody is available for research use only.
Localization:
Nuclear
Purity:
Affinity purified
Species Reactivity :
Human, Mouse, Rat
Uniprot #:
Q01658