Trefoil Factor 1 Recombinant Protein
| Code | Size | Price |
|---|
| PSI-40-292-0.005mg | 0.005mg | £300.00 |
Quantity:
| PSI-40-292-0.02mg | 0.02mg | £428.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Regulatory Status: RUO
Target Species: Human
Storage:
The lyophilized Trefoil Factor 1 recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted Trefoil Factor 1 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As w
Documents
Further Information
Additional Names:
pS2, BCEI, HPS2, HP1.A, pNR-2, D21S21, PS2, Trefoil factor 1, Breast cancer estrogen-inducible protein
Background:
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. TFF1 is essential for normal differentiation of the antral and pyloric gastric mucosa and functions as a gastric-specific tumor suppressor gene. Recombinant human TFF1 is a 6.7 kDa monomeric protein consisting of a 60 amino acid polypeptide chain, which includes a 40-amino acid trefoil motif containing three conserved intramolecular disulfide bonds.
Biological Activity:
Biological activity was determined by its ability to chemoattract human MCF - 7 cells using a concentration 5 - 10 μg/mL.
NCBI Gene ID #:
7031
NCBI Official Name:
trefoil factor 1
NCBI Official Symbol:
TFF1
NCBI Organism:
Homo sapiens
Physical State:
Lyophilized
Protein Accession #:
NP_003216.1
Protein GI Number:
4507451
Purity:
Greater than 98% by SDS-PAGE gel and HPLC analyses.
Endotoxin level is less than 0.1 ng per μg (1EU/μg).
Endotoxin level is less than 0.1 ng per μg (1EU/μg).
Recombinant Protein Sequence:
#N/A
Source:
E. coli
Swissprot #:
P04155