TFF2 Rekombinanter Antikörper

TFF2 Rekombinant Antikörper für WB, FC (Intra), IP, ELISA

Wirt / Isotyp

Kaninchen / IgG

Getestete Reaktivität

human

Anwendung

WB, FC (Intra), IP, ELISA

Konjugation

Unkonjugiert

CloneNo.

240661G12

Kat-Nr. : 83717-4-RR

Synonyme

SML1, 240661G12, trefoil factor 2, Spasmolytic polypeptide, Spasmolysin

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  WB analysis of human urine using 83717-4-RR

  Human urine sample was subjected to SDS PAGE followed by western blot with 83717-4-RR (TFF2 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

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  IP experiment of mouse stomach using 83717-4-RR

  IP result of anti-TFF2 (IP:83717-4-RR, 4ug; Detection:83717-4-RR 1:1000) with mouse stomach tissue lysate 1360 ug.

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  FC experiment of PC-3 using 83717-4-RR

  1x10^6 PC-3 cells were intracellularly stained with 0.25 ug TFF2 Recombinant antibody (83717-4-RR, Clone:240661G12) and APC-Conjugated Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

• 

  Affinity and Kinetic Characterization of 83717-4-RR

  Biolayer interferometry (BLl) kinetic assays of 83717-4-RR against Human TFF2 were performed. The affinity constant is below 1 pM.

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Geprüfte Anwendungen

• Erfolgreiche Detektion in WB: humane Urinprobe
• Erfolgreiche IP: Maus-Magengewebe
• Erfolgreiche Detektion in FC (Intra): PC-3-Zellen

Empfohlene Verdünnung

• Western Blot (WB): WB : 1:5000-1:50000
• Immunpräzipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Durchflusszytometrie (FC) (INTRA): FC (INTRA) : 0.25 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

Produktinformation

83717-4-RR bindet in WB, FC (Intra), IP, ELISA TFF2 und zeigt Reaktivität mit human

• Getestete Reaktivität: human
• Wirt / Isotyp: Kaninchen / IgG
• Klonalität: Rekombinant
• Typ: Antikörper
• Immunogen: TFF2 fusion protein Ag4537
• Vollständiger Name: trefoil factor 2
• Berechnetes Molekulargewicht: 129 aa, 14 kDa
• Beobachtetes Molekulargewicht: 18-20 kDa
• GenBank-Zugangsnummer: BC032820
• Gene symbol: TFF2
• Gene ID (NCBI): 7032
• Konjugation: Unkonjugiert
• Form: Liquid
• Reinigungsmethode: Protein A purfication
• 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

The trefoil factor family (TFF), comprises of three polypeptides, TFF1, TFF2 and TFF3 (7-12 kDa), secreted to mucosal surfaces by mucus producing cells, prominently in the gastrointestinal tract. TFF2, also known as spasmolytic polypeptide, is a low-molecular weight protein, expressed in mucous neck cells of the fundus and glands at the base of the antrum in normal human stomach. TFF2 could Inhibit gastrointestinal motility and gastric acid secretion. However, recent studies suggest that TFF2 could also play an important role in the immune system. We got a 18-20 kDa band in western botting maybe due to glycosylatation, and mature TFF2 is a 12 kDa protein (PMID: 10716671).