聚氨基葡糖,deacetylated chitin
1)deacetylated chitin聚氨基葡糖
英文短句/例句
1.a three-layer dressing incorporating chitosana fiber derived from crab shells, 350 million pounds of which are discarded in the U.S. annually.聚氨基葡糖是一种取自螃蟹壳的纤维。 每年有三亿五千万磅的蟹壳被人们废弃掉。
2.diethylaminoethyl dextran(e)二乙氨乙基葡聚糖, 二乙氨乙基右旋糖酐
3.The Study of Transport of Aminoglucomannan Across Cell Membrane;氨基葡甘露聚糖跨细胞膜转运的研究
4.The Effect and Mechanism of AGM Against Influenza A Virus;氨基葡甘露聚糖抗流感病毒作用及机制的研究
5.Content determination of trace kryptofix 222 in ~(18)F-fluorodeoxyglucose~(18)F-氟脱氧葡萄糖中微量氨基聚醚(2.2.2)含量测定
6.Glucosamine (from glucose) is one of the commonest amino sugars.氨基葡萄糖（来自葡萄糖）是最常见的氨基糖之一。
7.In Vitro Investigation on the Interaction of Keratin and Chitosan Oligomers/D-glucosamine;壳低聚糖及氨基葡萄糖与角蛋白相互作用的体外研究
8.Growth activity of fetal liver stem cells in polyanhydride-three-dimensional vector-glucan人胎儿肝干细胞在聚酸酐-氨基葡聚糖三维载体内的生长活性
9.Studies on Polyurethane Composites and Hydroxyapatite Matrix Glucose Oxidase Electrode聚氨酯复合材料及羟基磷灰石基葡萄糖氧化酶电极的研究
10.Inhibitory Effect of AGM in Mouse Infected with Respiratory Syncytial Virus;氨基葡甘露聚糖在小鼠体内抗呼吸道合胞病毒的研究
11.Saturation mutagenesis of three amino acid positions consisting of the active site of an endoglucanase from termite Coptotermes formosanus台湾家白蚁内切葡聚糖酶活性中心氨基酸的饱和突变
12.Determination the Contents of Glucosamine in Dispersible Glucosamine Calcium Citrate Tablets氨基葡萄糖枸橼酸钙分散片中氨基葡萄糖的含量测定
13.Synthesis and Characterization of Aromatic Aldehyde N-2,3,4,6-tetra- O-acetyl-β-D-glucopyranosyl Semicarbazones;含葡萄糖基团缩氨基硫脲Schiff Base的合成
14.Study on Chemical Synthesis of Chitin Oligosaccharide Analogues β-1,3-N-Acetyl-Glucosamine Oligosaccharides and Their Induced Resistance of Plants to Diseases;几丁寡糖结构类似物β-1，3-乙酰氨基葡聚糖的化学合成及其诱导植物抗病性的研究
15.Spectrophotometric determination of trace mercury(Ⅱ) with p-nitrophenyldiazoaminoazobenzene after separation and enrichment by mercapto-dextran gel巯基葡聚糖凝胶分离富集对硝基苯基重氮氨基偶氮苯分光光度法测定微量汞(Ⅱ)
16.id dimethylaminoacetate葡萄糖酸二甲氨基乙酸酯
17.Study on the Synthesis and Coordination Properties of Glucosaminic Acid;氨基葡萄糖酸的合成与络合性质研究
18.The Comparative of Three Determination Methods of Glucosamine氨基葡萄糖3种含量测定方法的比较
相关短句/例句
Amino-dextran氨基-葡聚糖
3)isolate[英]["a?s?le?t][美]["a?s?"let]氨基葡聚糖
1.Protective effects of glycosaminoglycanisolated from Ganoderma lucidum on experimental ulcers in rats;从赤芝提取的氨基葡聚糖对大鼠实验性溃疡的保护作用(英文)
4)Glycosaminoglycans葡糖氨基聚糖类
5)Ho-Chitosan complex166Ho-聚氨基葡糖
6)153Sm-Chitosan complex153Sm-聚氨基葡糖
延伸阅读
聚氨基葡糖分子式：CAS号：性质：又称脱乙酰壳多糖，几丁聚糖，脱乙酰几丁质，聚氨基葡糖。工业上采用虾壳或蟹壳先提得甲壳素，然后用浓碱在一定温度下使甲壳素部分地脱乙酰基，如50％氢氧化钠液，在105℃下浸渍甲壳素3h，约可获得脱去80％乙酰基的壳聚糖，同时甲壳素的糖链也有不同程度断裂。产品呈白色片状物，根据分子量大小可分为三种：(1)分子量约1.5×105，灰分≤2％，黏度(在1％乙酸中，20℃)约100mPa·s，不溶物约1％；(2)分子量约4×105，灰分≤2％，黏度约200mPa·s；(3)分子量6×105，黏度约400mPa·s。都属于低分子量直链型碳水化合物类型的阳离子型聚电解质。溶于1％乙酸溶液、柠檬酸稀溶液、低浓度盐酸(0.15％～1.1％)，不溶于磷酸、硫酸。约185℃分解。其链上有较活泼的氨基，故能发生多种化学反应而获得多种功能性衍生物，且对含氢键的化合物有较好的亲和性，也能吸附或络合各种离子团。在食品工业上是一种天然、无毒的保鲜剂、絮凝剂。且可吸附水中镉、汞、铜等重金属离子。壳聚糖本身也是一种功能性食品或可与其他食品配伍使用。
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