Date published: 2025-10-10

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TGF beta 1 Antibody (TB21): sc-52893

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Datasheets
  • TGF beta 1 Antibody (TB21) is a mouse monoclonal IgG1 κ, cited in 102 publications, provided at 100 µg/ml
  • raised against TGFβ1 of human platelet origin
  • recommended for detection of natural and recombinant TGFβ1, both dimeric and monomeric natural forms under reducing and non reducing conditions of mouse, rat and human origin by WB, IP, IF, IHC(P) and FCM
  • See TGF beta 1 (3C11): sc-130348 for TGF beta 1 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for TGF beta 1 Antibody (TB21) for WB and IHC(P) applications. These reagents are now offered in bundles with TGF beta 1 Antibody (TB21) (see ordering information below).

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TGFβ1 Antibody (TB21) is a mouse monoclonal IgG1 kappa light chain antibody that detects TGFβ1 in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and flow cytometry (FCM). Anti-TGFβ1 antibody (TB21) is available in a non-conjugated form, specifically designed for researchers studying transforming growth factor beta 1, which plays a crucial role in regulating various cellular processes, including cell growth, differentiation, and immune responses. TGFβ1 is primarily secreted by platelets and found in the extracellular matrix, where TGFβ1 modulates cell signaling pathways governing tissue repair and fibrosis. TGFβ1 undergoes several post-translational modifications, including glycosylation and phosphorylation, which significantly influence activity and stability. These modifications are essential for proper TGFβ1 functioning, affecting interactions with specific receptors and other proteins, ultimately impacting developmental processes and disease states. The mature form of TGFβ1 is biologically active only when dimerized, highlighting the importance of structural integrity for effective signaling. With an ability to mediate critical cellular interactions, TGFβ1 is a key player in both normal physiological processes and pathological conditions, making TGFβ1 monoclonal antibody (TB21) an invaluable tool for investigating diverse roles in health and disease.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

TGF beta 1 Antibody (TB21)

sc-52893
100 µg/ml
$316.00

TGF beta 1 Antibody (TB21): m-IgG Fc BP-HRP Bundle

sc-538961
100 µg Ab; 10 µg BP
$354.00

TGF beta 1 Antibody (TB21): m-IgG1 BP-HRP Bundle

sc-541178
100 µg Ab; 20 µg BP
$354.00

Do you know if there is any cross reactivity with horse tissues?

Asked by: Anonymous
Thank you for your question. TGF beta 1 Antibody (TB21): sc-52893 is recommended for detection of natural and recombinant TGFβ1, both dimeric and monomeric natural forms under reducing and non reducing conditions of mouse, rat and human origin by WB, IP, IF, IHC(P) and FCM. It has not been evaluated in equine cell or tissue samples.
Answered by: Tech Support Europe
Date published: 2023-08-15

is it possible to use this antibody for Flow Cytometry using a congugate? like Alexa 488.

Asked by: MMPP
Thank you for your question. It would be helpful if you could call us directly at 800-457-3801 ext. 1, allowing for a more interactive discussion of this and other related questions.
Answered by: Blake J
Date published: 2021-09-07

How many slides can this product again by immunohistochemistry

Asked by: Nnnnonn
Thank you for your question. How many slides you can stain with the antibody depends on the conditions used, the amount of antibody you use and the samples, so we can not provide this information. You should be able to stain quite a few with a vial of antibody.
Answered by: Tech Service
Date published: 2020-02-07

What is the total volume provided of TGFβ1 Antibody (TB21): sc-52893?

Asked by: jenni
Each vial contains 100 µg IgG1 in 1.0 ml of PBS with < 0.1% sodium azide and 0.1% gelatin.
Answered by: Technical Support 4
Date published: 2020-02-06
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Rated 4 out of 5 by from Good AntibodyIt works quite well in IHC, the signal is clear in melanoma samples with a concentration of 1:100. We also tested it in WB, we obtained a good signal of the predicted band but we also had some aspecific signals. We tested it at a concentration of 1:1000.
Date published: 2022-10-12
Rated 1 out of 5 by from Did not recognize recombinant human TGFb1I tried this antibody in a western blot against recombinant human TGFb1. This antibody did not recognize the protein whereas another antibody clone did.
Date published: 2018-11-14
Rated 4 out of 5 by from Good antibodyThis antibody worked very well with IHC and IF. Strong signal was seen in both applications but there was some stain present on the blood cells of the tissue.
Date published: 2018-03-01
Rated 3 out of 5 by from weak signalwe got low signal band sometimes,we found it may prolong the exposure time to 10min.or more, in this way we can got the target band a littel stronger.
Date published: 2017-07-15
Rated 5 out of 5 by from Nice antibodyStrong IHC and western blot data; pleased with results
Date published: 2017-01-10
Rated 5 out of 5 by from Versatile AntibodyThis is a well-cited antibody good for a variety of applications in human, mouse, and rat samples.
Date published: 2016-12-21
Rated 4 out of 5 by from WB data published for use in human MSCsWB data published for use in human MSCs. -SCBT Publication Review
Date published: 2015-05-18
Rated 4 out of 5 by from Data published for IHC in human paraffinData published for IHC in human paraffin-embedded skin biopsies. -SCBT Publication Review
Date published: 2015-04-16
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TGF beta 1 Antibody (TB21) is rated 3.8 out of 5 by 11.
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