TFF1 Protein
Quick Overview for TFF1 Protein (ABIN7937233)
Target
See all TFF1 ProteinsProtein Type
Biological Activity
Origin
Source
Purity
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Purpose
- Recombinant Human Trefoil Factor 1
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Sequence
- EAQTETCTVA PRERQNCGFP GVTPSQCANK GCCFDDTVRG VPWCFYPNTI DVPPEEECEF
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Sterility
- 0.2 μm filtered
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Endotoxin Level
- Less than 1 EU/ug of rHuTFF1 as determined by LAL method.
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Biological Activity Comment
- Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human MCF-7 cells is less than 10 μg/ml, corresponding to a specific activity of 100 IU/mg.
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Trefoil Factor 1 (TFF1) (AA 1-84) protein (GST tag)
TFF1 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AP, AA
Trefoil Factor 1 (TFF1) (AA 22-87) (Active) protein (hFc Tag)TFF1 Origin: Mouse Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Trefoil Factor 1 (TFF1) (Active) proteinTFF1 Origin: Human Host: Escherichia coli (E. coli) Recombinant >95 % as determined by SDS-PAGE Func Active
Trefoil Factor 1 (TFF1) (AA 25-84) protein (Fc Tag)TFF1 Origin: Human Host: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining. ScA, IA, ADA, AM
Trefoil Factor 1 (TFF1) (AA 25-84) protein (His tag)TFF1 Origin: Human Host: Yeast Recombinant > 90 % ELISA
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Comment
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Approximately 13.2 kDa, a homodimer consisting of two 60 amino acid polypeptide chains, which includes a 40-amino acid trefoil motif containing three conserved intramolecular disulfide bonds.
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Restrictions
- For Research Use only
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Format
- Lyophilized
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Buffer
- Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl.
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Storage
- 4 °C,-20 °C,-80 °C
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Storage Comment
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
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Expiry Date
- 12 months
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- TFF1 (Trefoil Factor 1 (TFF1))
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Alternative Name
- Trefoil Factor 1
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Molecular Weight
- 13.2 kDa
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Gene ID
- 7031
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UniProt
- P04155
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Pathways
- EGFR Signaling Pathway
Target
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