Recombinant Human TFF1 | Z101975

abm | Recombinant Human TFF1 | Z101975

Found in the gastrointestinal tract, the three Trefoil proteins, TFF1, 2, and 3 have been shown to play an important role in intestinal mucosal defence and repair. Specifically, TFF1 is essential for normal differentiation of the antral and pyloric gastric mucosa and functions as a gastric-specific tumor suppressor gene.

Functions:

The ED(50) was determined by the dose-dependent proliferation of MCF7 cells and was found to be <0.5ng/mL.

Organism:

Human

Source:

E. coli

Alias:

TFF1, Breast cancer estrogen-inducible protein, BCEI, PNR-2, Polypeptide P1.A, Protein pS2
Recombinant Human Trefoil Factor 1 (TFF1)

Gene Symbol:

TFF1

Gene ID:

7031

Accession:

P04155

Formulation:

Lyophilized from a 0.2 μm filtered solution in PBS

Solubility:

Reconstitute at 100 μg/mL in sterile PBS

Appearance:

Lyophilized Powder

Molecular Weight (kDa):

6,9

Molecular Weight 2 (kDA):

N/A

Molecular Weight 3 (kDA):

N/A

Purity:

>95% as determined by SDS-PAGE

Concentration:

< 1.0 EU/μg of recombinant protein as determined by the LAL method.

Shipping Condition :

Ambient Temperature

Storage Condition:

The lyophilized protein is stable for at least one year from date of receipt at -70°C. Upon reconstitution, this cytokine 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.