TMPRSS2 Polyklonaler Antikörper

TMPRSS2 Polyklonal Antikörper für WB, IHC, IF-P, ELISA

Wirt / Isotyp

Kaninchen / IgG

Getestete Reaktivität

human, Maus, Ratte und mehr (1)

Anwendung

WB, IHC, IF-P, ELISA

Konjugation

Unkonjugiert

Publikationen(35)

Rezensionen (1)

Kat-Nr. : 14437-1-AP

Synonyme

Transmembrane protease serine 2 non-catalytic chain, Transmembrane protease serine 2 catalytic chain, PRSS10, PP9284, EC:3.4.21.122

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  WB analysis using 14437-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 14437-1-AP (TMPRSS2 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis using 14437-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 14437-1-AP (TMPRSS2 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.

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  WB analysis of COLO 320 using 14437-1-AP

  COLO 320 cells were subjected to SDS PAGE followed by western blot with 14437-1-AP (TMPRSS2 antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

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  WB analysis of COLO 320 using 14437-1-AP

  COLO 320 cells were subjected to SDS PAGE followed by western blot with 14437-1-AP (TMPRSS2 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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  IHC staining of human colon cancer using 14437-1-AP

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 14437-1-AP (TMPRSS2 Antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human colon cancer using 14437-1-AP

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 14437-1-AP (TMPRSS2 Antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse kidney using 14437-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse kidney tissue slide using 14437-1-AP (TMPRSS2 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse kidney using 14437-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse kidney tissue slide using 14437-1-AP (TMPRSS2 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human prostate cancer using 14437-1-AP

  Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 14437-1-AP (TMPRSS2 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human prostate cancer using 14437-1-AP

  Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 14437-1-AP (TMPRSS2 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of human tonsillitis using 14437-1-AP

  Immunofluorescent analysis of (4% PFA) fixed human tonsillitis tissue using TMPRSS2 antibody (14437-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L).

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  IF Staining of human tonsillitis using 14437-1-AP

  Immunofluorescent analysis of (4% PFA) fixed human tonsillitis tissue using TMPRSS2 antibody (14437-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L).

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Geprüfte Anwendungen

• Erfolgreiche Detektion in WB: COLO 320-Zellen, Caco-2-Zellen, T-47D-Zellen
• Erfolgreiche Detektion in IHC: humanes Kolonkarzinomgewebe, humanes Prostatakarzinomgewebe, Mausnierengewebe; Hinweis: Antigendemaskierung mit TE-Puffer pH 9,0 empfohlen. (*) Wahlweise kann die Antigendemaskierung auch mit Citratpuffer pH 6,0 erfolgen.
• Erfolgreiche Detektion in IF-P: humanes Tonsillitisgewebe

Empfohlene Verdünnung

• Western Blot (WB): WB : 1:500-1:2000
• Immunhistochemie (IHC): IHC : 1:100-1:400
• Immunfluoreszenz (IF)-P: IF-P : 1:50-1:500

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

Veröffentlichte Anwendungen

• WB: See 26 publications below
• IHC: See 4 publications below
• IF: See 10 publications below

Produktinformation

14437-1-AP bindet in WB, IHC, IF-P, ELISA TMPRSS2 und zeigt Reaktivität mit human, Maus, Ratten

• Getestete Reaktivität: human, Maus, Ratte
• In Publikationen genannte Reaktivität: human, Affe, Maus
• Wirt / Isotyp: Kaninchen / IgG
• Klonalität: Polyklonal
• Typ: Antikörper
• Immunogen: TMPRSS2 fusion protein Ag5824
• Vollständiger Name: transmembrane protease, serine 2
• Berechnetes Molekulargewicht: 54 kDa
• Beobachtetes Molekulargewicht: 70, 54, 31 kDa
• GenBank-Zugangsnummer: BC051839
• Gene symbol: TMPRSS2
• Gene ID (NCBI): 7113
• Konjugation: Unkonjugiert
• Form: Liquid
• Reinigungsmethode: Antigen-Affinitätsreinigung
• Lagerungspuffer: PBS with 0.02% sodium azide and 50% glycerol
• Lagerungsbedingungen: Bei -20°C lagern. Nach dem Versand ein Jahr lang stabil Aliquotieren ist bei -20^oC Lagerung nicht notwendig. 20ul Größen enthalten 0,1% BSA.

Hintergrundinformationen

TMPRSS2, also named as PRSS10, is a type II transmembrane serine protease which is highly expressed by the epithelium of the human prostate gland. TMPRSS2 may contribute to prostate tumour metastasis via the activation of PAR-2. TMPRSS2 is a Serine protease that proteolytically cleaves and activates the viral spike glycoproteins which facilitate virus-cell membrane fusions. TMPRSS2 is a host cell factor that is critical for the spread of several clinically relevant viruses, including influenza A viruses and coronaviruses (PMID: 23468491, 30626688). SARS-CoV-2 uses the SARS-CoV receptor ACE2 for entry and the serine protease TMPRSS2 for S protein priming. The initial spike protein priming by TMPRSS2 is essential for the entry and viral spread of SARS-CoV-2 through interaction with the ACE2 receptor (PMID: 32142651, 30626688 ). Camostat mesylate, an inhibitor of TMPRSS2, can block SARS-CoV-2 infection of lung cells (PMID: 32142651). The MW of TMPRSS2 is about 65-70 kDa. It can be cleaved into some chains with MW 54 kDa, 31 kDa and 26 kDa (PMID: 25734995, 20382709, 26018085).

Publikationen

Species	Application	Title
human	WB	Nat Microbiol; SARS-CoV-2 Omicron is an immune escape variant with an altered cell entry pathway.; Authors - Brian J Willett
human	WB	Allergy; Distinct expression of SARS-CoV-2 receptor ACE2 correlates with endotypes of chronic rhinosinusitis with nasal polyps.; Authors - Ming Wang
human	WB	Eur Respir J; Influenza virus infection increases ACE2 expression and shedding in human small airway epithelial cells.; Authors - Kelly S Schweitzer
human	WB	Theranostics; Environmentally-induced mdig contributes to the severity of COVID-19 through fostering expression of SARS-CoV-2 receptor NRPs and glycan metabolism.; Authors - Qian Zhang
human	WB	Mol Ther Nucleic Acids; The accessible promoter-mediated supplementary effect of host factors provides new insight into the tropism of SARS-CoV-2.; Authors - Guifang Du
human	IF	PLoS Pathog; Infection of human Nasal Epithelial Cells with SARS-CoV-2 and a 382-nt deletion isolate lacking ORF8 reveals similar viral kinetics and host transcriptional profiles.; Authors - Akshamal M Gamage

Rezensionen

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Christine (Verified Customer) (12-14-2021)

I transfected HEK293T cells with a plasmid encoding the long isoform of TMPRSS2 with a FLAG tag at the C terminus. I analysed the expression of TMPRSS2 (not expressed endogenously by HEK293T) with the TMPRSS2 antibody but did not detect any difference between transfected and untransfected cells, whereas I could clearly detect it with an anti FLAG antibody. So this antibody might work better on endogenous TMPRSS2 and not very well against my tagged version?

• Applications: Western Blot
• Primary Antibody Dilution: 1:2000
• Cell Tissue Type: transfected HEK293T