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Recombinant Human TFF2 (TreFoil 2) (Carrier-Free)
  • Recombinant Human TFF2 (TreFoil 2) (Carrier-Free)

Recombinant Human TFF2 (TreFoil 2) (Carrier-Free)

Cat No. Size Price Quantity
21-9169-U005 5 µg $80.00
21-9169-U020 20 µg $195.00
21-9169-U100 100 µg $600.00
21-9169-U500 500 µg $1,800.00

Description

The Trefoil Factor peptides (TFF1, TFF2 and TFF3) are expressed in the gastrointestinal tract, and appear to play an important role in intestinal mucosal defense and repair. TFF2 has been shown to inhibit gastrointestinal motility and gastric acid secretion.
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The Trefoil Factor peptides (TFF1, TFF2 and TFF3) are expressed in the gastrointestinal tract, and appear to play an important role in intestinal mucosal defense and repair. TFF2 has been shown to inhibit gastrointestinal motility and gastric acid secretion.
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Product Details

Name Recombinant Human TFF2 (TreFoil 2) (Carrier-Free)
Cat. No. 21-9169
Alternative Names Trefoil Factor 2 (TFF2), Spasmolytic polypeptide (SP), Spasmolysin
Amino Acid Sequence AEKPSPCQCS RLSPHNRTNC GFPGITSDQC FDNGCCFDSS VTGVPWCFHP LPKQESDQCV MEVSDRRNCG YPGISPEECA SRKCCFSNFI FEVPWCFFPK SVEDCHY
Authenticity Verified by N-terminal and Mass Spectrometry analyses (when applicable).
Bioactivity Assay #1: Determined by its ability to chemoattract human monocytes using a concentration range of 1.0-10.0 µg/ml. Assay #2: Determined by its ability to chemoattract human MCF-7 cells using a concentration range of 1.0-10.0 ng/ml.
Endotoxin Level Endotoxin level is <0.1 ng/μg of protein (<1 EU/μg).
Molecular Mass Recombinant Human TFF-2 is a 12.0 kDa polypeptide of 107 amino acid residues, which includes a 40-amino acid trefoil motif containing three conserved intramolecular disulfide bonds.
Protein Content Content Verified by UV Spectroscopy and/or SDS-PAGE gel.
Purity (%) 98
Source E. coli
Reactivity Human
Research Areas Stem Cells & Differentiation, Wound Healing, Cancer
Reconstitution See Certificate of Analysis (COA) for lot specific reconstitution information.
Application Bioassay
Application Key:

FC = Flow Cytometry; FA = Functional Assays; ELISA = Enzyme-Linked Immunosorbent Assay; ICC = Immunocytochemistry; IF = Immunofluorescence Microscopy; IHC = Immunohistochemistry; IHC-F = Immunohistochemistry, Frozen Tissue; IHC-P = Immunohistochemistry, Paraffin-Embedded Tissue; IP = Immunoprecipitation; WB = Western Blot; EM = Electron Microscopy

*Tonbo Biosciences tests all antibodies by flow cytometry. Citations are provided as a resource for additional applications that have not been validated by Tonbo Biosciences. Please choose the appropriate format for each application and consult the Materials and Methods section for additional details about the use of any product in these publications.