| 1. | Some extracellular proenzymes may be activated by secreted lysosomal proteinases .
有些细胞外酶原能被分泌的溶酶体蛋白酶所激活。 |
| 2. | Study on angiotensin converting enzyme inhibitory peptides from digestion of soy protein in vitro
大豆蛋白体外酶解物中血管紧张素转化酶抑制剂活性肽研究 |
| 3. | The extracellular anzymes were measured within 20 days . the result showed that the fruit bodies of phellinus igniarius could be cultured because of having the whole enzymic system
测定结果表明桑黄具有完整的胞外酶系，具备人工栽培桑黄子实体所需的条件。 |
| 4. | Marine low - temperature alkaline protease ( mlap ) is a kind of extracellular enzyme from a kind of marine bacterium of qd80 . the study mainly concerned about gene engineering bioinformatics and homology modeling of mlap
海洋低温碱性蛋白酶( marinelow - temperaturealkalineprotease ， mlap )是由一海洋杆菌? qd80产的一种胞外酶。 |
| 5. | The activities of extracellular enzymes in sediment in the east end of chongming island changed regularly along the elevation gradient , the physical and chemical factors affected the activities of extracellular enzymes
崇明东滩沉积物中胞外酶活性沿高程梯度或演替系列呈规律性变化，沉积物理化性质影响着胞外酶活性的分布。 |
| 6. | This text used different biological enzymes to work on dry milling maize powder , by testing the viscosity shown on rva , selected biological enzymes amounts and variety based on viscosity curve , and analyzed their mechanism simply
摘要采用蛋白酶、脱支酶、乳酸菌胞外酶处理玉米面粉，用rva测其糊化曲线，筛选出对糊化性质有所改善的生物酶及其用量，并分析其改良机理。 |
| 7. | These studies would enrich the knowledge of the extracellular enzymes , help us to understud the ecological processes of wetland ecosystem and be important practice to direct the conservation and development of the estuarine tidal flat wetlands
上述工作的开展不仅有助于丰富湿地沉积物胞外酶的理论，理解湿地生态系统的生态过程，而且对于河口湿地的保护和利用具有重要的现实意义和应用价值。 |
| 8. | The results showed that protease could evidently improve the pasting properties of corn flour , the setback and the breakdown were decreased ; the effects of debranching enzyme were not evident ; lactobacillus cell - free enzyme with certain concentration could also improve the pasting properties of corn flour
结果表明：蛋白酶可明显改善原面粉的糊化性质，其回生值和破损值都减小；脱支酶的作用效果不明显；乳酸菌胞外酶在一定浓度下也可以改善面粉的糊化性质。 |
| 9. | The carbofuran - degrading experiment of cds - 1 was carried out in lab scale , the results showed that the highest degrading efficiency was obtained with ph , temperature being 7 . 0 , 30c respectively ; the change of aeration had no influece on degrading rate ; the increasing inocula could accelerate carbofuran degrading progress ; the degrading capability of cds - 1 was n ' t inhibited by high carbofuran concentration ; the addition of low concentration of nutrients had no distinct effect on the degrading rate while high concentration had inhibiting effect the distribution of degrading enzyme was also primarily studied , the results showed that degrading - related enzyme was endocellular and degrading progress was not cometabolism
Cds - 1的降解酶(系)是诱导酶(系) ，存在明显的诱导期；胞内、胞外酶实验表明呋喃丹降解酶(系)存在于细胞内。添加低浓度外源营养物质对cds - 1的降解性能无明显影响，说明cds - 1降解呋喃丹的过程不属于共代谢过程，可以在无外源营养物质存在的条件下降解呋喃丹。添加高浓度外源营养物质会对该菌降解性能产生抑制。 |
| 10. | The paper studied three aspects of extracelluar enzymes in sediments of the tidal flat wetland , namely 1 ) the distibution of five sorts of extracellular enzymes in sediments in the east end of chongming island along the elevation gradient or community succession series , the relationships between the activities of enzymes and the ecological factors , and functions of extracellular enzymes in the process of community succession ; 2 ) the effects of the heavy metal ions and edta on the activity of alkaline phosphatase in sediments of the east end of chongming island by adding and removing of heavy metal ions , discussing whether the activities of extracellular enzymes could be taken as the indicators for the environmental status ; 3 ) the variations of the activities of extracellular enzymes in sediments in the east end of hengsha island after the discarding clay
本文以长江口典型湿地?崇明东滩为例，首次研究了沿高程梯度或沿植被演替系列沉积物中碱性磷酸酶等五种胞外酶活性的空间分布规律，分析了胞外酶活性与环境因子的相互关系及其产生机制，讨论了胞外酶活性在湿地植被演替中的作用。同时以崇明东滩沉积物为对象，运用重金属离子的添加和去除等方法，研究了重金属离子对沉积物中碱性磷酸酶活性的影响，利用胞外酶活性的变化探讨了崇明东滩重金属污染的状况。此外，本文还研究了横沙东滩吹泥试验工程对沉积物环境因子和胞外酶活性的影响并进行了对比分析。 |
