Novus Biologicals™ Recombinant Human TFF1/pS2 Protein

Catalog No.	Quantity
NB815650	500 μg
NB815733	5 μg
NB815185	1 mg
NB816412	100 μg

Catalog No. NB815650 Supplier Novus Biologicals™ Supplier No. NBP235042500UG

Description

Recombinant Protein

TFF1/pS2 protein is 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

Specifications

• Accession Number: P04155, P04155, P04155
• Concentration: LYOPH
• For Use With (Application): PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl.
• Gene ID (Entrez): 7031
• Molecular Weight (g/mol): 13.2 kDa
• Quantity: 500 μg
• Storage Requirements: Store at -20°C to -70°C as supplied. After reconstitution, store at 2°C to 8°C for 1 month and at -20°C to -70°C for long term storage. Avoid repeated freeze-thaw cycles.
• Endotoxin Concentration: Less than 1 EU/ug of TFF1/pS2 as determined by LAL method.
• Gene Alias: BCEIbreast cancer, estrogen-inducible sequence expressed in, Breast cancer estrogen-inducible protein, breast cancer estrogen-inducible sequence, D21S21, gastrointestinal trefoil protein pS2, hP1.A, HPS2, pNR-2, Polypeptide P1.A, Protein pS2, pS2, trefoil factor 1, trefoil factor, BCE1, human pS2 induced by estrogen from human breast cancercell line M10HP1.A
• Gene Symbol: TFF1
• Reconstitution: Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20°C.
• Research Category: Breast Cancer, Cancer
• Purity or Quality Grade: >97% pure by SDS-PAGE and HPLC
• Protein: TFF1/pS2