Rabbit Recombinant Monoclonal BTF3 antibody. Suitable for IP, WB, ICC/IF, Flow Cyt (Intra), IHC-P and reacts with Mouse, Rat, Human samples. Cited in 6 publications.
View Alternative Names
NACB, OK/SW-cl.8, BTF3, Transcription factor BTF3, Nascent polypeptide-associated complex subunit beta, RNA polymerase B transcription factor 3, NAC-beta
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BTF3 antibody [EPR16495] (AB203517)
Immunohistochemical analysis of paraffin-embedded Human spleen labeling BTF3 with ab203517 at 1/250 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Cytoplasmic staining on Human spleen tissue is observed.
Counter stained with Hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-BTF3 antibody [EPR16495] (AB203517)
Intracellular flow cytometric analysis of 4% paraformaldehyde-fixed HeLa (Human epithelial cells from cervix adenocarcinoma) cells labeling BTF3 with ab203517 at 1/250 dilution (red) compared with a rabbit monoclonal IgG isotype control (ab172730; black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody; blue). Goat anti rabbit IgG (FITC) at 1/150 dilution was used as the secondary antibody.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-BTF3 antibody [EPR16495] (AB203517)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human epithelial cells from cervix adenocarcinoma) cells labeling BTF3 with ab203517 at 1/250 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green).
Confocal imaging showing cytoplasmic and weakly nuclear staining on HeLa cell line.
The nuclear counterstain is DAPI (blue).
Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution (red).
The negative controls are as follows : -
-ve control 1 : ab203517 at 1/250 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution.
-ve control 2 : ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/1000 dilution.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BTF3 antibody [EPR16495] (AB203517)
Immunohistochemical analysis of paraffin-embedded Human cervix carcinoma labeling BTF3 with ab203517 at 1/250 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Cytoplasmic staining on Human cervix carcinoma tissue is observed.
Counter stained with Hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-BTF3 antibody [EPR16495] (AB203517)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized SK-BR-3 (Human mammary gland adenocarcinoma cell line) cells labeling BTF3 with ab203517 at 1/250 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green).
Confocal imaging showing cytoplasmic and weakly nuclear staining on SK-BR-3 cell line.
The nuclear counterstain is DAPI (blue).
Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution (red).
The negative controls are as follows : -
-ve control 1 : ab203517 at 1/250 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution.
-ve control 2 : ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/1000 dilution.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BTF3 antibody [EPR16495] (AB203517)
Immunohistochemical analysis of paraffin-embedded Mouse liver tissue labeling BTF3 with ab203517 at 1/250 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Cytoplasmic staining on mouse liver tissue is observed.
Counter stained with Hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-BTF3 antibody [EPR16495] (AB203517)
Immunohistochemical analysis of paraffin-embedded Rat testis tissue labeling BTF3 with ab203517 at 1/250 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Cytoplasmic staining on rat testis tissue is observed.
Counter stained with Hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
- IP
Supplier Data
Immunoprecipitation - Anti-BTF3 antibody [EPR16495] (AB203517)
BTF3 was immunoprecipitated from 1mg of NIH/3T3 (Mouse embyro fibroblast cells) whole cell lysate with ab203517 at 1/70 dilution.
Western blot was performed from the immunoprecipitate using ab203517 at 1/1000 dilution.
Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG, was used as secondary antibody at 1/1500 dilution.
Lane 1 : NIH/3T3 whole cell lysate 10ug (Input).
Lane 2 : ab203517 IP in NIH/3T3 whole cell lysate.
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab203517 in NIH/3T3 whole cell lysate.
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 10 seconds.
All lanes:
Immunoprecipitation - Anti-BTF3 antibody [EPR16495] (ab203517)
Predicted band size: 22 kDa
false
- WB
Supplier Data
Western blot - Anti-BTF3 antibody [EPR16495] (AB203517)
Blocking/Dilution buffer : 5% NFDM/TBST.
All lanes:
Western blot - Anti-BTF3 antibody [EPR16495] (ab203517) at 1/1000 dilution
All lanes:
Human lymph node lysate at 10 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 22 kDa
Observed band size: 18 kDa
false
Exposure time: 30s
- WB
Supplier Data
Western blot - Anti-BTF3 antibody [EPR16495] (AB203517)
Blocking/Dilution buffer : 5% NFDM/TBST.
All lanes:
Western blot - Anti-BTF3 antibody [EPR16495] (ab203517) at 1/1000 dilution
All lanes:
Human fetal kidney lysate at 10 µg
Secondary
All lanes:
Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/10000 dilution
Predicted band size: 22 kDa
Observed band size: 18 kDa,22 kDa
false
Exposure time: 3min
- WB
Supplier Data
Western blot - Anti-BTF3 antibody [EPR16495] (AB203517)
Blocking/Dilution buffer : 5% NFDM/TBST.
All lanes:
Western blot - Anti-BTF3 antibody [EPR16495] (ab203517) at 1/2000 dilution
Lane 1:
MCF7 (Human breast adenocarcinoma cell line) cell lysate at 20 µg
Lane 2:
SK-BR-3 (Human mammary gland adenocarcinoma cell line) cell lysate at 20 µg
Lane 3:
HeLa (Human epithelial cells from cervix adenocarcinoma) cell lysate at 20 µg
Lane 4:
Jurkat (Human T cell leukemia cells from peripheral blood) cell lysate at 20 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 22 kDa
Observed band size: 18 kDa,22 kDa
false
Exposure time: 3min
- WB
Supplier Data
Western blot - Anti-BTF3 antibody [EPR16495] (AB203517)
Blocking/Dilution buffer : 5% NFDM/TBST.
All lanes:
Western blot - Anti-BTF3 antibody [EPR16495] (ab203517) at 1/1000 dilution
All lanes:
C6 (Rat glial tumor cells) cell lysate at 10 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 22 kDa
Observed band size: 18 kDa,22 kDa
false
Exposure time: 3min
- WB
Supplier Data
Western blot - Anti-BTF3 antibody [EPR16495] (AB203517)
Blocking/Dilution buffer : 5% NFDM/TBST.
All lanes:
Western blot - Anti-BTF3 antibody [EPR16495] (ab203517) at 1/1000 dilution
Lane 1:
Mouse heart lysate at 10 µg
Lane 2:
Mouse spleen lysate at 10 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 22 kDa
Observed band size: 18 kDa
false
Exposure time: 1min
- WB
Supplier Data
Western blot - Anti-BTF3 antibody [EPR16495] (AB203517)
All lanes:
Western blot - Anti-BTF3 antibody [EPR16495] (ab203517) at 1/1000 dilution
Lane 1:
RAW 264.7 (Mouse macrophage cells transformed with Abelson murine leukemia virus) cell lysate at 10 µg
Lane 2:
PC-12 (Rat adrenal gland pheochromocytoma) cell lysate at 10 µg
Lane 3:
NIH/3T3 (Mouse embyro fibroblast cells) cell lysate at 10 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 22 kDa
Observed band size: 18 kDa
false
Exposure time: 1min
Related conjugates and formulations (1)
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Anti-BTF3 antibody [EPR16495] - BSA and Azide free
Reactivity data
Product details
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
BTF3 contributes significantly to the regulation of transcription and is part of the transcriptional preinitiation complex. This complex is necessary for the transcription of class II genes influencing cell cycle and growth. Through its interaction within this complex BTF3 assists in recruiting RNA polymerase II to specific gene promoters. It plays a role in maintaining gene expression stability affecting how cells respond to different stimuli.
Pathways
BTF3 is integrally involved in the transcriptional regulation pathways. It directly participates in the transcription initiation process working with proteins such as TFIIB and TFIID within the transcriptional machinery. This interaction places BTF3 as a critical link in the gene expression regulatory network impacting the overall cellular response to environmental and physiological signals.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Publications (6)
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Biomolecules & biomedicine 25:578-587 PubMed39388704
2024
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Cancer biology & therapy 24:2225884 PubMed37382415
2023
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Biological chemistry 402:1073-1085 PubMed34333885
2021
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Cell death & disease 12:12 PubMed33414468
2021
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Molecular medicine reports 22:1883-1891 PubMed32582971
2020
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Molecular cell 78:197-209.e7 PubMed32084337
2020
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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