The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
生物活性Determined by its ability to chemoattract human MCF-7 cells using a concentration 1.0-10.0 ng/ml.
% SDS-PAGE. Purified by proprietary chromatographic techniques. Purity greater than 97.0% as determined by RP-HPLC.
补充说明For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Determined by its ability to chemoattract human MCF-7 cells using a concentration 1.0-10.0 ng/ml.
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Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
pH: 7.40 Constituent: PBS
复溶Reconstitute the lyophilized TFF2 in sterile 18MOhm-cm H2O not less than 100µg/ml
spasmolytic protein 1
Trefoil factor 2
trefoil factor 2 (spasmolytic protein 1)
Trefoil factor 2 precursor
功能Inhibits gastrointestinal motility and gastric acid secretion. Could function as a structural component of gastric mucus, possibly by stabilizing glycoproteins in the mucus gel through interactions with carbohydrate side chains.