The Trefoil Factor peptides （TFF1，TFF2 and TFF3） are expressed in the gastrointestinal tract，and appear to play an important role in intestinal mucosal defense and repair. TFF2 has been shown to inhibit gastrointestinal motility and gastric acid secretion. Recent data suggests a potential role for TFF2 in acute and chronic asthma. Human TFF2 is a 12.0 kDa polypeptide of 106 amino acid residues.
應用類型
Western blot analysis （0.5-2 ug/ml）. Per researchers feedback， it can also be used in ELISA （2-3 ug/ml） and neutralization （3-6 ug/ml）. However， the optimal conditions should be determined individually.
免疫原
E. coli expressed human TFF-2
來源宿主
兔
反應性
經檢測驗證，可與人種屬來源的TFF-2/Spasmolysin蛋白發生免疫反應.
保存建議
提供的TFF-2/Spasmolysin抗體產品為100 ug 無色溶液，其濃度為0.5 mg/ml，溶解于包含有30%甘油， 0.5% BSA和0.01%硫柳汞的PBS （pH 7.2）緩沖液中.請將該TFF-2/Spasmolysin抗體產品置于-20 ℃冷凍保存，建議分裝使用以避免反復凍融.
