糖苷的

With increasing of intensity of illumination, there will be a gradual increase of the anthocyanin quantity of autumn leaves of Acer truncatum Bunge.

实验结果表明，光照是影响元宝枫秋叶着色的重要指标，充足的光照有利于元宝枫叶片内的可溶性糖和花色素苷的积累。

As a carrier of plasmid DNA, dextran-spermine cationic polysaccharide was prepared by means of reductie-amination between oxidized dextran and the natural oligoamine, spermine.

作为质粒DNA的载体，阳离子的精胺多聚糖通过氧化右旋糖苷，精胺等之间的脱氨基化作用作用来制备。

Firstly, I studied the influence of 6A8α-mannosidase expression on the growth of CNE-2L2 cell in culture and the tumorous growth and metastasis after being inoculated into nude mice.

随后，本论文研究了6A8α-甘露糖苷酶表达低下的CNE-2L2细胞在培养中生长的变化，并观察细胞接种裸鼠皮下所长肿瘤的生长与转移情况。

Methods: THP-1 cells were induced by oxLDL in vitro. The CD11b, CD54 expressions and adhesion to human umbilic al vein endothelial cells were measured after treatment with probucol at different concentrations by flow cytometry and β-nitrophenyl N-acetyl-β-D -glucosminide test.

分别应用流式细胞仪和β-N-乙酰氨基己糖苷酶比色法，观察不同浓度普罗布考对oxLDL诱导的THP-1对人脐静脉内皮细胞的粘附及粘附分子CD 11b和CD54表达水平的影响。

Xylosidase, a key enzyme in degra- dation of xylan, not only plays an important role in energy industry and paper making but also has a promising foreground in medicine industry.

综述了β-木糖苷酶的性质、结构、催化机制和基因工程等方面的研究进展，并展望了该研究在能源工业、造纸工业和医药工业上的应用前景。

Aryl tetralin of lignans in podophyllotoxin has significant anti-tumor activity, which podophyllotoxin glucoside derivatives etoposide (VP-16) and teniposide (VM-26) is widely used in clinical.

芳基四氢萘类木脂素中的鬼臼毒素具有显著的抗肿瘤活性，其中鬼臼毒素的糖苷衍生物etoposide(VP-16)和teniposide (VM-26)被广泛用于临床。

The effects of gas sparging, gas flow rate, liquid flow rate and transmembrane pressure on the solvent flux and separation factor were examined during ultrafiltration of xylanases.

研究了木聚糖酶和β-木糖苷酶的超滤分离过程中，气体鼓泡的作用、气体流量、液相流量和操作压强对溶剂透过率和分离因数的影响。

This analytical method is of great value to rapid identification of glycosides from the mixtures.

该分析方法的建立对于〓酮糖苷类化合物的快速分析鉴别具有很大的实用价值。

Glycosidic bond of chitin could be cut off selectively in the degradation of chitin and soluble chitin of part deacetylation could be obtained.

甲壳质的酶法降解，可选择性地切断甲壳质的β-1，4-糖苷键，可得到部分脱乙酰化的可溶性甲壳质。

It is possible to preparing neutralizing MAb which target to active region of Stx2 by synthetical B cell epitope peptides. At present, the crystal structure of the compound of Stx2 and its ligand adenines has been resolved, and the active site of Stx2 is definite, which is the seventy-seventh amino acids, Ganimalon, of Stx2 A1 fragment.

Stx2通过B亚基与受体Gb3结合后，进入细胞，在弗林蛋白酶(一种钙敏感的丝氨酸蛋白酶)作用下A亚基被裂解为A1和A2两个片段，A1片断经内质网进入细胞质暴露毒性活性位点―A1片段发挥N-糖苷酶活性，导致真核细胞蛋白质合成的终止，最终导致细胞的死亡。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。