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- Firstly, glycosyl fluorides act as substrates for glycosidases hydrolysis. 氟代糖可以作為糖苷酶及其突變酶的水解底物研究酶學(xué)性質(zhì);
- This new knowledge provides a foundation for greatly advancing our understanding of sphingolipid biology in yeast. 這項新發(fā)現為以后我們研究酵母中鞘脂的生物學(xué)作用奠定了基礎。
- Furthermore, glycosyl fluorides also act as donors for transglycosylation by retaining glycolides. 尤為重要的是,氟代糖可作為糖苷酶的糖基供體來(lái)合成糖類(lèi)。
- The auther expoundes the biological property of sphingolipid,and its important affect for human body metabolize when we take it as food additive. 闡述了神經(jīng)醇磷脂的特性和作為食品添加劑對維持生物體正常代謝的重要作用。
- It may offer a new path to sythesize 2-amino-2- deoxy oligosaccharides by using glycosyl 1-nitration as donor. 糖基硝酸酯作供體可提供一條合成2-氨基-2-脫氧寡糖的新途徑。
- The auther expoundes the biological property of sphingolipid,and its inportant affect for human body metabolize when we take it as food additive. 闡述了神經(jīng)醇磷脂的特性和作為食品添加劑對維持生物體正常代謝的重要作用。
- The result turned out that, glycosyl anline thiourea compounds present the good restraining activities. 結果顯示，苯胺類(lèi)糖基硫脲化合物呈現出較好的抑制活性。
- Abstract: Glycosyl fluorides are becoming increasingly important molecules for the study on glycosidases. 摘 要： 近年來(lái),氟代糖應用于糖苷酶反應研究,顯示出越來(lái)越重要的作用。
- Our understanding of sphingolipid metabolism and functions in the baker's yeast Saccharomyces cerevisiae has progressed substantially in the past 2 years. 半?；?，現已確定了所有能制造此長(cháng)鏈脂肪酸的基因，而且也已提出了對確定鏈長(cháng)度的可能機制。
- If all the glycosyl units are of the same sugar type, they are homogeneous as to monomer units and are called homoglycans. 如果所有糖單元都是相同類(lèi)型的糖,對于單體糖元他們是均勻的,稱(chēng)同聚糖。
- Conclusions CH-ED-LA is the glycosyl galactose cholesterol derivative syntheisized from ethanediamine and cholesteryl chloroformate via amide linkage. 結論CH-ED-LA是乙二胺與乳糖酸和膽固醇氯甲酯通過(guò)酰胺鍵連接的半乳糖化膽固醇衍生物。
- The application of 1-glycosyl fluorides in the glycosyl transferase and glycosidase-catalysed carbohydrate synthesis is reviewed in this paper. 1-氟代糖作為糖基供體應用于化學(xué)-酶法合成反應，顯示出越來(lái)越重要的作用，綜述了1-氟代糖在糖基轉移酶和糖苷酶催化的糖類(lèi)合成中的應用。
- As a kind of important intermediates,glycosyl isothiocyanates have been applied in the preparation of new compounds possessing considerable bioactivities. 作為一類(lèi)重要的有機合成中間體,糖基異硫氰酸酯廣泛地應用于具有生理活性化合物的制備。
- According to the analysis of SDS-PAGE, the bands of the graft subunits decreased and the glycosyl bands were seen more clearly with the degree of graft(DG) increasing. 聚丙烯凝膠電泳(SDS-PAGE)分析結果表明,隨著(zhù)接枝度(DG)的增加,接枝物的亞基譜帶逐漸減少,糖基譜帶變得明顯。
- As a kind of important intermediates, glycosyl isothiocyanates have been applied in the preparation of new compounds possessing considerable bioactivities. 摘要作為一類(lèi)重要的有機合成中間體，糖基異硫氰酸酯廣泛地應用于具有生理活性化合物的制備。
- Ceramide as an important member of sphingolipid is a second messenger responsible for regulating cellular activities, whose major function is to transmit growth-inhibiting signals including apoptotic. 神經(jīng)酰胺作為神經(jīng)鞘脂類(lèi)的主要成員之一,是一個(gè)主要調節細胞活動(dòng)的第二信使,以轉導細胞凋亡等細胞生長(cháng)抑制活動(dòng)信號為主。
- Organic synthesis can be classified into two ways based upon different donor of glycosyl groups in the glycosidation,namely glycosyl-bromo-glycoside donor and acyl donor. 有機合成法按糖苷化反應糖基給體不同可分為糖基溴苷給體和?；o體兩種方法。生物轉化方法是利用生物體為轉化體系合成熊果苷。
- Sphingolipid activator protein 1 deficiency 鞘脂類(lèi)活化因子Ⅰ缺乏癥
- Keywords glycosyl isothiocyanate;thiourea;chromone; 糖基異硫氰酸酯;硫脲;色酮;
- Glycosyl - phosphatidylinositol - B7 - 1 糖基磷脂酰肌醇-B7-1
