What is the catalog number for Human TFF1 Protein?

The catalog number for Human TFF1 Protein is orb428792.

What sizes are available for Human TFF1 Protein?

Human TFF1 Protein is available in the following size(s): 5 µg, 20 µg, 1 mg.

How many pack sizes does Human TFF1 Protein come in?

Human TFF1 Protein is available in 3 different pack sizes.

Is Human TFF1 Protein in stock?

Human TFF1 Protein is currently made to order / not held in immediate stock. Contact us for lead time.

Human TFF1 Protein

Recombinant of human TFF1 protein

Product Specifications

Product Name Alternative

TFF-1, TFF1, pS2, BCEI, HPS, HP1.A, pNR-2, D21S21, pS2 protein, Trefoil factor 1, Breast cancer estrogen-inducible protein.

Source

Escherichia Coli

Purity

Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.

Bioactivity

The ED50 as determined by a chemotaxis bioassay using human MCF-7 cells is less than 10μg/ml, corresponding to a specific activity of >100 IU/mg.

Form

Sterile Filtered White lyophilized (freeze-dried) powder.

Solubility

It is recommended to reconstitute the lyophilized TFF1 in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions.

Storage Conditions

Stability: Lyophilized TFF1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TFF1 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Please prevent freeze-thaw cycles