TFF1 Protein (AA 25-84)

Catalog No. ABIN7866074

Recombinant TFF1 protein expressed in Escherichia coli (E. coli).

Quick Overview for TFF1 Protein (AA 25-84) (ABIN7866074)

Target: TFF1 (Trefoil Factor 1 (TFF1))

Protein Type: Recombinant

Biological Activity: Active

Origin: Human

Source: Escherichia coli (E. coli)

Purity: >95 % , as determined by SDS-PAGE and HPLC

Product Details

Protein Characteristics: AA 25-84

Purpose: Human TFF1 Protein Recombinant

Sequence: EAQTETCTVA PRERQNCGFP GVTPSQCANK GCCFDDTVRG VPWCFYPNTI DVPPEEECEF

Characteristics:

Protein Size: Recombinant TFF1 migrates as an approximately 7 kDa protein under reducing conditions in SDS-PAGE.

Sequence Position: Optimized DNA sequence encoding Human TFF1 mature chain was expressed in E. Coli. Recombinant Human Trefoil factor 1 encodes amino acid residues 25-84.

Endotoxin Level: Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/μg(1EU/μg).

Biological Activity Comment: Determined by its ability to chemoattract human MCF-7 cells using a concentration 5-10 μg/ml.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.

Buffer: TFF1 was Lyophilized from PBS, pH 7.2.

Storage: 4 °C,-20 °C

Storage Comment: The lyophilized protein is stable for at least 2 years from date of receipt at -20°C. Upon reconstitution, this product can be stored in working aliquots at 2°- 8°C for one month, or at -20°C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles.

Expiry Date: 24 months

Target Details

Target: TFF1 (Trefoil Factor 1 (TFF1))

Alternative Name: TFF1

Molecular Weight: 7 kDa

Pathways: EGFR Signaling Pathway