Trypsin相关论文
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本文分别测定了重组的与天然的牛胰蛋白酶和羧肽酶B对前胰岛素融合蛋白的裂解活性。水解产物采用HPLC进行分析,发现重组酶具有更强......
利用胰激肽原酶生产尾料作为原料提取胰蛋白酶,采用单因素试验优化纯化工艺,并以胰蛋白酶蛋白含量和酶活力作为指标检验纯化效果,......
FTIR-ATR study for adsorption of trypsin in aqueous environment on bare and TiO2 coated ZnSe surface
Undesired adsorption of proteins brings big troubles to marine structures. The settled proteins change the physical and ......
目的:研究黑线鳕鱼(Melanogrammus aeglefinus)皮胶原蛋白胰蛋白酶酶解多肽的抗氧化、抑制光损伤作用,提高鱼皮的再利用价值。方法......
本研究通过体外培养人肝癌细胞株HepG2细胞,初步探讨了HepG2细胞表达蛋白酶激活受体(PAR)-2的水平,以及胰蛋白酶和人工合成的PAR-2......
Background A number of reports based on both animal experiments and clinical investigations have pointed out that total ......
Purpose:Early application of protease inhibitors through the intestinal lumen could increase survival following experime......
本文研究了“开关”型异硫氰酸荧光素(FITC)-牛血清蛋白(BSA)-Pb2荧光探针测定胰蛋白酶.实验发现,FITC-BSA探针在pb2+和十二烷基苯......
目的 验证优化的α1-抗胰蛋白酶(α1-antitrypsin,α1-AT)生物活性测定方法.方法 用发色底物法测定α1-AT活性,以牛胰蛋白酶替换冻......
目的 研究α-氰基丙烯酸烷基酯类化学胶(化学胶)和纤维蛋白胶栓塞支气管的效果差异以及胰蛋白酶在其中的辅助作用.方法 30只新西兰......
对酶法提取罗非鱼内脏鱼油的工艺条件进行研究,并对提取鱼油的基本理化性质和脂肪酸组成进行分析.考察了酶种类、酶解温度、pH、液......
Background A number of reports based on both animal experiments and clinical investigations have pointed out that total ......
目的：建立α2－巨球蛋白（α2－macroglobulin ，α2－M）活性检测方法，检测Cohn组分Ⅳ中α2－M的活性。方法α2－M可与胰蛋白酶相互作用形成“α2－M－胰......
Chemoenzymatic synthesis of tripeptide Bz-RGD-(OEt)2 was conducted in this study. First, the free dipeptide Gly-Asp was ......
Fe3O4 magnetic nanoparticles were prepared by co-precipitation of Fe2+ and Fe3+ in an ammonia solution,and its size was ......
Macroporous cross-linking chitosan layer coated on silica gel (CTS-SiO2) was prepared by phase inversion and polyethylen......
采用微波法得到磁性纳米Fe304粒子,利用XRD,TEM等方法对其粒径大小及形貌进行了表征,结果分析表明产物为纳米级,粒径大小均匀。利......
目的 评价乌司他丁预先给药对CO_2气腹致腹腔镜妇科手术患者心肌损伤的影响.方法 择期腹腔镜下行妇科恶性肿瘤切除术的患者30例,AS......
