Date published: 2025-12-13

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tsg 101 Antibody (C-2): sc-7964

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Datasheets
  • tsg 101 Antibody (C-2) is a mouse monoclonal IgG2a κ tsg 101 antibody, cited in 469 publications, provided at 200 µg/ml
  • raised against amino acids 1-138 representing full length tsg 101 (tumor susceptibility gene 101) of mouse origin
  • tsg 101 Antibody (C-2) is recommended for detection of tsg 101 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-tsg 101 Antibody (C-2) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for tsg 101 Antibody (C-2) for WB and IHC(P) applications. These reagents are now offered in bundles with tsg 101 Antibody (C-2) (see ordering information below).

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tsg 101 Antibody (C-2) is a mouse monoclonal IgG2a kappa light chain antibody that detects tsg 101 protein of mouse, rat, and human origin through applications such as western blotting, immunoprecipitation, immunofluorescence, immunohistochemistry, and enzyme-linked immunosorbent assay. tsg 101 (C-2) antibody is offered in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase, phycoerythrin, fluorescein isothiocyanate, and multiple Alexa Fluor® conjugates. tsg 101 monoclonal antibody (C-2) targets a protein that plays a crucial role in tumor suppression, encoding a stathmin binding domain protein involved in regulating cell growth and preventing malignant transformation. tsg 101 (C-2) antibody recognizes a protein essential for inhibiting cell proliferation; when tsg 101 expression is disrupted, as demonstrated in NIH/3T3 cells using antisense mRNA, cells undergo transformation leading to tumorigenicity in SL6 mice. These findings highlight tsg 101′s essential function in maintaining normal cellular behavior and potential implications in cancer research, making tsg 101 (C-2) antibody a valuable tool for studying tumorigenesis and cancer development mechanisms.

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

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

tsg 101 Antibody (C-2) References:

  1. TSG101/mammalian VPS23 and mammalian VPS28 interact directly and are recruited to VPS4-induced endosomes.  |  Bishop, N. and Woodman, P. 2001. J Biol Chem. 276: 11735-42. PMID: 11134028
  2. Oncogenic forms of p53 inhibit p53-regulated gene expression.  |  Kern, SE., et al. 1992. Science. 256: 827-30. PMID: 1589764
  3. Interaction of Tsg101 with Marburg virus VP40 depends on the PPPY motif, but not the PT/SAP motif as in the case of Ebola virus, and Tsg101 plays a critical role in the budding of Marburg virus-like particles induced by VP40, NP, and GP.  |  Urata, S., et al. 2007. J Virol. 81: 4895-9. PMID: 17301151
  4. Tsg101 is upregulated in a subset of invasive human breast cancers and its targeted overexpression in transgenic mice reveals weak oncogenic properties for mammary cancer initiation.  |  Oh, KB., et al. 2007. Oncogene. 26: 5950-9. PMID: 17369844
  5. The ESCRT-I subunit TSG101 controls endosome-to-cytosol release of viral RNA.  |  Luyet, PP., et al. 2008. Traffic. 9: 2279-90. PMID: 18817529
  6. Frequent inactivation of the retinoblastoma anti-oncogene is restricted to a subset of human tumor cells.  |  Horowitz, JM., et al. 1990. Proc Natl Acad Sci U S A. 87: 2775-9. PMID: 2181449
  7. A unique N-terminal sequence in the Carnation Italian ringspot virus p36 replicase-associated protein interacts with the host cell ESCRT-I component Vps23.  |  Richardson, LG., et al. 2014. J Virol. 88: 6329-44. PMID: 24672030
  8. The ESCRT-I Subunit Tsg101 Plays Novel Dual Roles in Entry and Replication of Classical Swine Fever Virus.  |  Liu, CC., et al. 2021. J Virol. 95: PMID: 33328308
  9. Immunodetection of the presence or absence of full-length APC gene product in human colonic tissues.  |  Chop, AM., et al. 1995. Anticancer Res. 15: 991-7. PMID: 7645991
  10. Familial pheochromocytoma associated with a novel mutation in the von Hippel-Lindau gene.  |  Gross, DJ., et al. 1996. J Clin Endocrinol Metab. 81: 147-9. PMID: 8550742
  11. Frequent allelic loss at chromosome arm 3p is distinct from genetic alterations of the Von-Hippel Lindau tumor suppressor gene in head and neck cancer.  |  Waber, PG., et al. 1996. Oncogene. 12: 365-9. PMID: 8570213
  12. Tsg101: a novel tumor susceptibility gene isolated by controlled homozygous functional knockout of allelic loci in mammalian cells.  |  Li, L. and Cohen, SN. 1996. Cell. 85: 319-29. PMID: 8616888

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

tsg 101 Antibody (C-2)

sc-7964
200 µg/ml
$316.00

tsg 101 Antibody (C-2): m-IgG Fc BP-HRP Bundle

sc-528189
200 µg Ab; 10 µg BP
$354.00

tsg 101 Antibody (C-2): m-IgGκ BP-HRP Bundle

sc-520511
200 µg Ab, 40 µg BP
$354.00

tsg 101 Antibody (C-2): m-IgG2a BP-HRP Bundle

sc-547042
200 µg Ab; 10 µg BP
$354.00

tsg 101 Antibody (C-2) AC

sc-7964 AC
500 µg/ml, 25% agarose
$416.00

tsg 101 Antibody (C-2) HRP

sc-7964 HRP
200 µg/ml
$316.00

tsg 101 Antibody (C-2) FITC

sc-7964 FITC
200 µg/ml
$330.00

tsg 101 Antibody (C-2) PE

sc-7964 PE
200 µg/ml
$343.00

tsg 101 Antibody (C-2) Alexa Fluor® 488

sc-7964 AF488
200 µg/ml
$357.00

tsg 101 Antibody (C-2) Alexa Fluor® 546

sc-7964 AF546
200 µg/ml
$357.00

tsg 101 Antibody (C-2) Alexa Fluor® 594

sc-7964 AF594
200 µg/ml
$357.00

tsg 101 Antibody (C-2) Alexa Fluor® 647

sc-7964 AF647
200 µg/ml
$357.00

tsg 101 Antibody (C-2) Alexa Fluor® 680

sc-7964 AF680
200 µg/ml
$357.00

tsg 101 Antibody (C-2) Alexa Fluor® 790

sc-7964 AF790
200 µg/ml
$357.00

I can't detect TSG101 in HeLa cells using this antibody by IFA. Any recommendations? I've uded a 1:50 diution (4% formaldehyde fixation and 10% serum to block) Although this antibody has been raise against mouse TSG101, does it work against human TSG101?

Asked by: YolandaRC
Thank you for question. We are sorry to hear that this antibody did not perform for you as expected. We want you to be successful in your research! Please contact our Technical Service or your local distributor for assistance. We are happy to help you troubleshoot the antibody. This tsg 101 antibody is a mouse monoclonal antibody and it is mouse, rat and human reactive.
Answered by: Tech Service
Date published: 2020-11-10

Can we get sample evaluation? We need validation for detection of bovine TSG101.

Asked by: Channel43
Thank you for your question. Please contact our Technical Service Department for more information on how to receive a free 10 ug sample of this monoclonal antibody.
Answered by: Tech Service
Date published: 2020-01-22

I have been using this antibody several times to validate for exosomes, but does not work properly. I have been using 1:500 dilutions, but does not show up the right size and a lot of non-specific bands observed everywhere. Very disappointed!

Asked by: kriti
Thank you for your inquiry. We are sorry to hear that this antibody did not perform for you as expected. We want you to be successful in your research! Please contact our Technical Service Department by phone, e-mail or live chat. We are happy to help you troubleshoot the antibody. Santa Cruz Biotechnology does warranty our antibodies for one year from the date of purchase. If we are unable to successfully troubleshoot your application we will send you a replacement antibody free of charge, or issue a credit or refund if that is not possible.
Answered by: Tech Service
Date published: 2022-03-17

I need to use an antibody to detect the protein in samples of canine origin. Do you know if this mouse monoclonal antibody will work?

Asked by: jerojero
Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity.
Answered by: Tech Service 3
Date published: 2016-12-16

What is the recommended secondary reagent to be used with this mouse monoclonal primary?

Asked by: jerojero
We recommend using one our exclusive Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Tech Service 3
Date published: 2016-12-16
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Rated 1 out of 5 by from Not worked in IF of mouse primary astrocyteUnfortunately I could not detect signals in immunofluorescent staining of mouse primary astrocytes.
Date published: 2024-08-26
Rated 5 out of 5 by from Antibody works well for WB in murine lysatesAntibody works well for WB at 1/1000 in murine hepatoma cell lysates.
Date published: 2023-12-04
Rated 5 out of 5 by from Great antibodyThis was my first product from SC and it worked flawlessly.
Date published: 2023-08-04
Rated 4 out of 5 by from Good antibodyThe antibody recognizes some aspecific lower bands, but overall it performs well!
Date published: 2023-01-31
Rated 5 out of 5 by from greatwe bought this product anf works great. thank you.
Date published: 2022-04-29
Rated 5 out of 5 by from 抗体好用,性价比一般我们以后可能需要比较多的抗体,产品质量好用,老师评价好,多合作,感谢服务。如果折扣能第一点,就更完美了,
Date published: 2021-11-03
Rated 1 out of 5 by from Not very goodSamples: Extracellular vesicles (lane 1, lane 2) and cell lysate (lane 3) (all endometrial cancer). Conditions: 5% milk, overnight antibody incubation 4 degrees. Used recommended Santa Cruz secondary Ab. Smear/multiple bands in cell lysate, no detection in EV samples. Loaded 30 ul EV samples at high concentration. (was able to detect using another EV marker).
Date published: 2021-07-08
Rated 2 out of 5 by from It did not work for bovine-derived exosomes.I bought it a month ago. Unfortunately, it didn't work for bovine-derived exosomes, but it can bind with bovine cells. So weird!
Date published: 2020-03-28
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tsg 101 Antibody (C-2) is rated 4.3 out of 5 by 48.
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