TFF1, human recombinant protein
pS2 protein, HP1.A, Breast Cancer Estrogen-Inducible protein (BCEI), PNR2
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Primary Accession | P04155 |
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Calculated MW | 8.2 kDa |
Gene ID | 7031 |
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Gene Symbol | TFF1 |
Other Names | pS2 protein, HP1.A, Breast Cancer Estrogen-Inducible protein (BCEI), PNR2, Breast cancer estrogen-inducible protein, PNR-2, Polypeptide P1.A, Protein pS2 |
Gene Source | Human |
Source | E. coli |
Assay&Purity | SDS-PAGE; ≥98% |
Assay2&Purity2 | HPLC; ≥98% |
Recombinant | Yes |
Results | 5-10 µg/ml |
Application Notes | Reconstitute in H₂O to a concentration of 0.1-1.0 mg/ml. The solution can then be diluted into other aqueous buffers |
Format | Lyophilized protein |
Storage | -20°C; Sterile filtered and lyophilized with no additives |
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Provided below are standard protocols that you may find useful for product applications.
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. Recombinant human TFF1 is a 8.2 kDa polypeptide containing 60 amino acid residues.
References
Jakowlew S.B.,et al.Nucleic Acids Res. 12:2861-2878(1984).
Prud'Homme J.-F.,et al.DNA 4:11-21(1985).
Jeltsch J.-M.,et al.Nucleic Acids Res. 15:1401-1414(1987).
Takahashi H.,et al.FEBS Lett. 261:283-286(1990).
Mori K.,et al.J. Biochem. 107:73-76(1990).
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