Synonyms Trefoil factor 3
Alternates names Trefoil factor 3 (Intestinal trefoil factor) (hITF) (Polypeptide P1.B) (hP1.B)
Taglines A protein which protects and stabilizes the gastric mucus layer
NCBI Gene ID #. 7033
NCBI Gene Symbol TFF3
Gene Source Human
Accession # Q07654
Source E. coli
Endotoxin Level N/A
Activity (Specifications/test method) N/A
Biological activity Determined by its ability to chemoattract human MCF-7 cells using a concentration 1.0-10.0 ng/ml.
Results 1.0-10.0 ng/ml.
Molecular Weight 13.2 kDa
Storage Temp. -20°C
Shipping Blue ice
Shelf Life 1 year
Appearance Lyophilized protein
Physical form description Sterile filtered white powder lyophilized from a solution containing PBS pH 7.4
Reconstitution Instructions . Reconstitute in sterile 18 MΩ-cm H₂O at not less than 100 µg/ml. Reconstituted TFF3 should be stored in working aliquots at -20°C.
Handling Centrifuge the vial prior to opening.
Usage For Research Use Only! Not to be used in humans
Properties Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
Additional source Recombinants or rec. proteins
Short name TFF-3, recombinant
Alternative name TFF-3, H. sapiens recombinant
Alternative technique rec