胰蛋白酶

Novel phosvitin phosphopeptides (PPP) were prepared by tryptic hydrolysis following alkaline dephosphorylation of hen egg yolk phosvitin.

以卵黄高磷蛋白质为原料,经碱法脱磷、胰蛋白水解后分离制备得到一新型的卵黄高磷蛋白磷酸肽(PPP)。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究了用胰蛋白水解牛乳酪蛋白的工艺件。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人妊娠45～55天刮宫术后的绒毛，甲胰蛋白消化可得到绒毛滋养层细胞。

In this study, zein, a very abundant and cheap crop in China was hydrolyzed by thermolysin, chymotrypsin, trypsin and alkaline protease for processing antihypertensive peptides.

本实验以我国来源丰富且价格低廉的玉米蛋白为原料,选用嗜热菌蛋白、胰凝乳蛋白、胰蛋白和碱性蛋白4来水解玉米蛋白制备降血压肽。

Methods The sciatic and brachial plexus nerve of three-day-old SD mice was treated with collagenase type IV and trypsin to remove the desmocyte on the Schwann cell, then explanted in the culture disk.

先用IV型胶原和胰蛋白消化出生3天的SD鼠臂层神经和坐骨神经组织块后再将组织块贴壁培养。