TSG101 Monoclonal antibody

TSG101 Monoclonal Antibody for WB, IF, FC, IHC, ELISA

Host / Isotype

Mouse / IgG1

Reactivity

Human, Mouse, Rat and More (3)

Applications

WB, IF, FC, IHC, ELISA

Conjugate

Unconjugated

Publications

22

CloneNo.

2B7G8

Cat no : 67381-1-Ig

Synonyms

Cell and organelle markers, ESCRT I complex subunit TSG101, Exosome marker, TSG10, TSG101, tumor susceptibility gene 101, VPS23

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Validation Data Gallery

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  WB analysis using 67381-1-Ig

  Various lysates were subjected to SDS PAGE followed by western blot with 67381-1-Ig (TSG101 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours. The membrane was stripped and reblotted with HRP-conjugated GAPDH Monoclonal antibody (HRP-60004) as loading control.

• 

  WB analysis using 67381-1-Ig

  Various lysates were subjected to SDS PAGE followed by western blot with 67381-1-Ig (TSG101 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours. The membrane was stripped and reblotted with HRP-conjugated GAPDH Monoclonal antibody (HRP-60004) as loading control.

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  WB analysis of human urine exosomes using 67381-1-Ig

  human urine exosomes tissue were subjected to SDS PAGE followed by western blot with 67381-1-Ig (TSG101 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

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  IHC staining of human lung cancer using 67381-1-Ig

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 67381-1-Ig (TSG101 antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human lung cancer using 67381-1-Ig

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 67381-1-Ig (TSG101 antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human colon cancer using 67381-1-Ig

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 67381-1-Ig (TSG101 antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human colon cancer using 67381-1-Ig

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 67381-1-Ig (TSG101 antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of HeLa using 67381-1-Ig

  Immunofluorescent analysis of (-20°C Ethanol) fixed HeLa cells using 67381-1-Ig (TSG101 antibody), at dilution of 1:2000 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

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  IF Staining of human colon cancer using 67381-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human colon cancer tissue using TSG101 antibody (67381-1-Ig, Clone: 2B7G8 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

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  FC experiment of HeLa using 67381-1-Ig

  1X10^6 HeLa cells were stained with 0.5 ug Anti-Human TSG101 (67381-1-Ig, Clone:2B7G8) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (green), and 0.5 ug Control Antibody. Cells were fixed with 90% MeOH.

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Tested Applications

• Positive WB detected in: LNCaP cells, HSC-T6 cells, human urine exosomes tissue, HeLa cells, HEK-293 cells, Jurkat cells, K-562 cells, C6 cells, NIH/3T3 cells
• Positive IHC detected in: human lung cancer tissue, human colon cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF detected in: HeLa cells, human colon cancer tissue
• Positive FC detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunohistochemistry (IHC): IHC : 1:1000-1:4000
• Immunofluorescence (IF): IF : 1:1000-1:4000
• Flow Cytometry (FC): FC : 0.50 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• WB: See 22 publications below

Product Information

67381-1-Ig targets TSG101 in WB, IF, FC, IHC, ELISA applications and shows reactivity with Human, Mouse, Rat samples.

• Tested Reactivity: Human, Mouse, Rat
• Cited Reactivity: human, mouse, rat
• Host / Isotype: Mouse / IgG1
• Class: Monoclonal
• Type: Antibody
• Immunogen: TSG101 fusion protein Ag28569
• Full Name: tumor susceptibility gene 101
• Calculated Molecular Weight: 44 kDa
• Observed Molecular Weight: 43-46 kDa
• GenBank Accession Number: BC002487
• Gene Symbol: TSG101
• Gene ID (NCBI): 7251
• RRID: AB_2882628
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein G purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

TSG101(Tumor susceptibility gene 101 protein) is essential for endosomal sorting, membrane receptor degradation and the final stages of cytokinesis. It plays a crucial role for cell proliferation and cell survival. TSG101 has been identified as a candidate tumor suppressor gene and belongs to the ubiquitin-conjugating enzyme family. TSG101 is a marker for exosome. This protein has 2 isoforms produced by alternative splicing with the molecular mass of 44 and 32 kDa.

Publications

Species	Application	Title
rat	WB	Bioact Mater; Injectable cartilage matrix hydrogel loaded with cartilage endplate stem cells engineered to release exosomes for non-invasive treatment of intervertebral disc degeneration.; Authors - Liwen Luo
mouse	WB	Oxid Med Cell Longev; Adipose-Derived Circulating Exosomes Promote Protection of the Pulmonary Endothelial Barrier by Inhibiting EndMT and Oxidative Stress through Down-Regulation of the TGF-β Pathway: A Potential Explanation for the Obesity Paradox in ARDS.; Authors - Di Qi
human	WB	J Nanobiotechnology; Extracellular vesicles derived from hypoxia-preconditioned olfactory mucosa mesenchymal stem cells enhance angiogenesis via miR-612; Authors - Lite Ge
mouse	WB	Aging (Albany NY); Endothelial cell-derived exosomal circHIPK3 promotes the proliferation of vascular smooth muscle cells induced by high glucose via the miR-106a-5p/Foxo1/Vcam1 pathway.; Authors - Shaohua Wang
	WB	Int J Biol Macromol; Exosomal miRNA-181a-5p from the cells of the hair follicle dermal papilla promotes the hair follicle growth and development via the Wnt/β-catenin signaling pathway.; Authors - Bohao Zhao
human	WB	Front Microbiol; Proteomics Analysis of Exosomes From Patients With Active Tuberculosis Reveals Infection Profiles and Potential Biomarkers.; Authors - Min Zhang