1)xylosidase木糖苷酶
1.Expression and characterization of a xylosidase(Bxyl) from Bacillus halodurans C-125嗜碱芽孢杆菌C-125木糖苷酶基因的表达与酶特征鉴定(英文)
2.The multiplicity of Trichoderma reesei xylanase,and the effects of carbon source,pH value and ratio of carbon to nitrogen on synthesis of endo-xylanase and xylosidase are systematically reviewed,and the methods to controll these cultivation conditions to synthesize xylosidase-poor xylanases are put forward in order to make the xylanases better application in .系统地介绍了里氏木霉木聚糖酶的的多样性以及碳源、pH和碳氮比等培养条件对合成内切木聚糖酶和木糖苷酶的影响,提出了调控这些培养条件选择性合成低木糖苷酶活的木聚糖酶的方法。
3.Effects of endoxylanase and xylosidase pretreatment on bleaching properties of wheat straw pulp have been investigated. 研究了内切木聚糖酶与木糖苷酶预处理对麦草浆漂白性能的影响。
英文短句/例句
1.Expression and characterization of a xylosidase(Bxyl) from Bacillus halodurans C-125嗜碱芽孢杆菌C-125木糖苷酶基因的表达与酶特征鉴定(英文)
2.Cloning and Sequence Analysis of cDNA Encoding Xyloglucan Endotransglycosylase from Anthocephalus Chinensis;团花树木葡聚糖转葡糖苷酶cDNA克隆及序列分析
3.Hydrolysis of Soybean Isoflavone Glucosides by β-Glucosidases from Trichoderma Reesei里氏木霉β-葡萄糖苷酶水解大豆异黄酮糖苷的工艺研究
4.Study of Molecular Directional Evolution of Endoglucanase of Trichoderma. Spp.;木霉内切葡聚糖苷酶（EG）分子定向进化的研究
5.Cloning and Functional Analysis of Xyloglucan Endotansglycosylse Gene PeXET of Populus Euphratica Oliv胡杨木葡聚糖内转糖苷酶基因PeXET的克隆及功能分析
6.Purification and Some Properties of Xylanases and β-glucosidase from Penicillium sp. T24-2;青霉T24-2木聚糖酶和β-葡萄糖苷酶的分离纯化及其部分酶学性质研究
7.Cloning of β-Galactosidase in Some Stone Fruit-trees and Papaya;若干核果类果树及番木瓜β-半乳糖苷酶同源基因的克隆
8.Expression and Activity Assay of T-reesei α-1, 2-mannosidase in Pichia Yeast;绿色木霉α-1，2-甘露糖苷酶在毕赤酵母中的克隆表达与活性研究
9.Cloning and Functional Analysis of Beta Galactosidase Homologous Gene Promoter of Carica Papaya L.;番木瓜β-半乳糖苷酶同源基因启动子克隆与功能鉴定
10.galactosyl hydrolaseβ-半乳糖苷水解酶
11.aminoglycoside phosphotransferase氨基糖苷磷酸转移酶
12.Preparation of Arctigenin by Hydrolysis of Arctii with β-Glucosidaseβ-葡萄糖苷酶水解牛蒡子苷制备牛蒡子苷元
13.Purification of Icariin-glycosidase and Its Enzymatic Characteristics淫羊藿苷糖苷酶的纯化及其酶学性质的研究
14.Studies on β-Glucosidases Hydrolysis of Soybean Isoflavone Glucosides;β-葡萄糖苷酶水解大豆异黄酮糖苷的研究
15.Studies on culture conditions for β-glucosidase production by Aspergillus niger 3.350β-葡萄糖苷酶产生菌产酶条件研究
16.Screening of β-glucosidase-producing Saccharomyces cerevisiae and the enzyme activity产β-糖苷酶菌株的筛选及酶活的研究
17.Studies on Production of Xylooligosaccharides from Corncob with Xylanase;酶法水解玉米芯木聚糖制备低聚木糖
18.Purification and characterization of Ophiopogon japonicus polysaccharide glycosidase麦冬多糖糖苷酶的分离纯化及其酶性质
相关短句/例句
β-Xylosidase木糖苷酶
1.Characterization of a β-Xylosidase from Paecilomyces thermophila and Its Synergistic Action with the Endogenous Xylanase;嗜热拟青霉木糖苷酶的性质及其与木聚糖酶的协同作用
2.The gene xylC encoding aβ-xylosidase from Thermoanaerobacterium sp.strain JW／SL YS485中的木糖苷酶基因xylC为研究对象，将其从pxylo-2。
3)β-Xylosidaseβ-木糖苷酶
1.Research Progress In β-xylosidase;β-木糖苷酶的研究进展
2.Separation of xylanases from β-xylosidase by gas-sparged ultrafiltration;气体鼓泡强化超滤分离木聚糖酶和β-木糖苷酶
3.Effects of feed velocity, operational pressure and enzyme activity of xylanases on ultrafiltration separation of endo-β-xylanase and β-xylosidase were investigated.研究了进料速度、操作压力、木聚糖酶活大小对内切-β-木聚糖酶和β-木糖苷酶超滤分离的影响。
4)β xylosidaseβ木糖苷酶
5)β-D-xylosidaseβ-木糖苷酶
1.By(NH4)2SO4fractionation and chromatography on DEAE-Sephadex A-50 and Sephadex G-100 colums, one β-D-xylosidase was purified from a crude culture fitrate of Aspergillus sp.1 -13菌株的白酒丢糟固体培养物的抽提液中分离纯化到一种 β-木糖苷酶。
2.A β-D-xylosidase from Leifsonia shinshuensis DICP 16 was purified to apparent homogeneity using a combination of ammonium sulfate precipitation, DE 52 anion-exchange, Q-Sepharose Fast Flow anion-exchange, Toyopearl Butyl 650C hydrophobic-interaction and Sephacryl S-300 HR gel-permeation chromatography.采用盐析、DE52、Q-SepharoseFast Flow阴离子交换层析、Toyopearl Butyl 650C疏水层析以及Sephacryl S-300HR凝胶过滤层析联用的方法,从Leifsonia shinshuensis DICP 16菌体中纯化出一种β-木糖苷酶。
6)arabinofuranosidase-β-xylosidase阿拉伯糖苷酶/木糖苷酶
延伸阅读
RNAN-糖苷酶分子式：CAS号：性质：又称核糖核酸N-糖苷酶，RNAN-糖苷酶。核糖体失活蛋白是一类专一性修饰真核或原核生物的核糖体高分子量RNA，从而成为抑制蛋白质生物合成的核糖体毒素，故可致细胞于死地。专一水解哺乳动物核糖体28S RNA中一个保守的腺苷酸的N-C糖苷键，释放一个腺嘌呤碱基使核糖体失活。除少数真菌和细胞外，迄今发现绝大多数存在于植物种子中。根据结构和功能的差异，核糖体失活蛋白目前被分为两类，即I型和Ⅱ型。I型由一条多肽链构成，分子量25 000～31 000。仅具失活多糖体的功能，它对离体细胞的蛋白合成比体内有较强抑制作用，属于碱性或强碱性蛋白质。属于I型核糖体失活蛋白的有天花粉蛋白(trichosanthin)等。Ⅱ型的核糖体失活蛋白由A和B两条肽链通过一对二硫键相连而成，分子量60 000～65 000，等电点6～8之间，A链作用与I型相近似，是RIP分子中的催化亚基，通过修饰真核糖体bos亚基抑制蛋白合成。B链相当于一个凝集素，可选择性地与细胞表面糖肽或糖脂受体结合，具有细胞识别功能，而且能协助A链通过膜进入细胞，定位于高尔基体上。蓖麻毒蛋白(ricin)、相思豆毒蛋白(abrin)是两种典型的Ⅱ型核糖体失活蛋白。核糖体失活蛋白在植物体内并不失活自身的核糖体，这说明它们在植物细胞体中不表现为RNA N-糖苷酶的活性。目前核糖体失活蛋白已成为研究核糖体拓扑结构和rRNA催化功能的一个很有效的分子探针之一；又鉴于它对细胞的剧毒性，人们用它们与单克隆抗体或某些激素或药物等结合构成“免疫毒素”，试图应用于治疗包括癌肿在内的多种疾病。
