英文名稱:STI;STBI;Trypsin inhibitor from chicken egg white CAS號:9035-81-8 分子量:<50000 類型:Type II-O 組成:Partially purified ovomucoid, containing ovoinhibitor (包含殺蟲(卵)劑) 活力:One mg (biuret) will inhibit 0.8-1.2 mg of tryspin with activity of approx. 10,000 BAEE units per mg protein. May inhibit ≤0.3 mg of chymotrypsin with activity of approx. 40 BTEE units per mg protein 酶活定義:One trypsin unit will produce a ΔA253 of 0.001 per min with BAEE as substrate at pH 7.6 at 25 °C; reaction volume 3.2 mL, 1 cm light path 性狀:淺米黃色或白色結(jié)晶粉末,溶于水、生理鹽水,不溶于乙醇、丙酮、乙醚 用途:科研、實(shí)驗(yàn)。能抑制*、*及纖維蛋白溶解酶。用于纖維蛋白溶解現(xiàn)象。本品僅供科研使用 保存:2~8℃,保質(zhì)期10年