二葡糖苷

基本解释 (translations)

diglucoside

与二葡糖苷相关的网络例句 [注：此内容来源于网络，仅供参考]

We investigated constituent of triterpenoid saponins ofAlbizzia, two new compounds together with two known compounds were isolated from Albizzia julibrissin Durazz. by using column chromatography (macroreticular resin, silica gel, Sephadex gel, reverse phase silica gel),preparative HPLC methods et al.On the basis of spectroscopic analysis, including IR,ESI-MS,~1H-NMR,~(13)C-NMR,HMBC,HMQC,~1H-~1HCOSY and chemical methods, the structure of two new compounds were identified as 3 - O -[β-D-xylopyranosyl(1→2)-β-D-fucopyranosyl (1→6)-β- D -2- deoxy - 2 - acetoamidoglucopyranosyl] -21-O-[(6S)-2- trans- 2,6-dimethyl - 6 - O-β- D - quinovopyranosyl -2,7- octadienoyl] - acacic acid- 28 - O-β-D-glucopyranosyl(1→3)[α-L-arabinofuranosyl(1→4)]-α-L-rhamnopyranosyl(1→2)-β-D-glucopyranoside acacic acid 3- O -β- D- glucopyranosy(1→3)-β- D- fucopyranosl(1→6) [β-D- xylopyranosyl (1→2)]-β-D-glucopyranoside ;two known compounds were acacic acid lactone 3- O -β-D- xylopyranosyl-(1→2)-β-D-fucopyranosl (1→6)- 2-deoxy -2 -acetoamido -β-D- glucopyranoside ; acacic acid lactone 3- O-β-D-xylopyranosyl(1→2)-α-L- arabinopyranosl (1→6)- 2- deoxy - 2- acetoamido -β-D-glucopyranoside . The study lays chemical foundation and chemical reference substance for enhancing quality standard of Albizzia julibrissin Durazz.

本研究论文在综述国内外对合欢属Albizzia三萜皂苷化学成分和药理作用研究进展的基础上，利用传统植化分离手段和现代分离技术，包括大孔树脂、硅胶、葡聚糖凝胶、反相硅胶等柱色谱，制备高效液相色谱法等技术从中药合欢皮中分离得到了4个化合物，其中，2个新化合物和2个己知化合物，并进一步通过现代分析技术IR，ESI-MS，~1H-NMR，~(13C-NMR，HMBC，HMQC，~1H-~1HCOSY等和化学方法鉴定了2个新化合物的结构分别是：3-O-[β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖基]-21-O-[(6S)-2-反式-2，6-二甲基-6-O-β-D-吡喃鸡纳糖基-2，7-辛二烯酸基]-金合欢酸-28-O-α-L-呋喃阿拉伯糖基(1→4)[β-D-吡喃葡萄糖基(1→3)]-α-L-吡喃鼠李糖基(1→2)-β-D-吡喃葡萄糖苷，金合欢酸3-O-β-D-吡喃葡萄糖基(1→3)-β-D-吡喃夫糖基(1→6)[β-D-吡喃木糖基(1→2)]-β-D-吡喃葡萄糖苷；2个已知化合物结构分别是：金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷，金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-α-L-吡喃阿拉伯糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷。

Water、alcohol denat.、glycerin、butylene glycol、alanine、sucrose、urea、peg-60 hydrogenated castor oil、triethanolamine、allantoin、limonene、hamamelis virginiana extract、linalool、menthoxypropanediol、propylene glycol、alpha-isomethyl ionone、aspartic acid、acrylates/c10-30 alkyl acrylate crosspolymer、bisabolol、citronellol、fructose、glucose、glutamic acid、hexylene glycol、dextrin、hexyl nicotinate、fragranceparfum

水、双丙甘醇、变性乙醇、甘油、聚乙二醇-75、丁二醇、麦芽糖醇、PEG-60氢化蓖麻油、透明质酸钠、聚山梨醇酯-20、杏汁、乙醇、乳酸菌/梨汁发酵过滤液、磷酸氢二钠、乙基葡糖苷、羟丙基甲基纤维素、磷酸钾、黄原胶、豆瓣菜提取物、EDTA二钠、香精、茶叶提取物、苯氧乙醇。

Ethylene glycol glycosides,useful as humectant in cosmetics,were prepared by phosphoric acid-catalyzed acetalization of glucose with ethylene glycol.

在磷酸催化下，由葡萄糖和乙二醇经缩醛化反应制备了乙二醇葡糖苷，可用作化妆品保湿剂。

Two gene fragments of DEN-1(GenBank accession number DQ886390)and DEN-2(GenBank accession number DQ886391),differentially expressed between the ocular skin tissues of normal and albino turbot,were isolated by mRNA differential display and sequenced.It was confirmed by RT-PCR method that the expression levels of both DEN-1 and DEN-2 were down-regulated in the ocular skin tissue of albino turbot.The sequence homology search of DEN-1 revealed high sequence homologies with the UGGT genes of zebrafish and cattle,and the Ugcgl1 gene of Norway rat.High sequence homologies of DEN-2 were observed with the eya4 gene(the eye absent homolog 4)from red jungle fowl,zebrafish,human,Norway rat,mouse and dog.

应用mRNA差异显示技术，对比研究正常与白化大菱鲆有眼侧皮肤组织，克隆差异表达基因，经测序，RT-PCR 验证，差异表达基因片段DEN-1(GenBank登录号：DQ886390)与DEN-2(GenBank登录号：DQ886391)均在白化大菱鲆有眼侧皮肤组织中下调表达；通过BLAST检索发现，DEN-1与GenBank中的斑马鱼和牛的类似尿苷二磷酸-葡萄糖：糖蛋白葡糖基转移酶基因、与挪威鼠类似尿苷二磷酸-葡萄糖：神经酰氨葡糖基转移酶1(Ugcgl1)基因有较高同源性；DEN-2 与原鸡、斑马鱼、人、挪威鼠、家鼠和狗的眼缺乏同源框4(eya4)基因的同源性均较高。

The esterification reaction and itsinfluencing factors of hexanoic acid with n-butanol, catalyzed by lipaseNovozym100T, were studied in water-in-oil microemulsions formed by alkylpolyglucoside C_(12)G_(1.50)/n-butanol/cyclohexane/water system.

研究发现，十二烷基聚葡糖苷C_(12G_(1.50)／正丁醇／环己烷／H_2O体系形成的油包水微乳液中，脂肪酶Novozym100T催化正己酸和正丁醇的酯合成反应，反应初始速率V_0随正己酸的初始浓度C_~0增大而增大；随正丁醇的初始浓度C_~0的增大而减小，后V_0进入一&坪区&。

与二葡糖苷相关的网络解释 [注：此内容来源于网络，仅供参考]

mono-and diglyceride：单和二甘油酯

单和二甘酯、失水山梨醇聚氧乙烯(20)醚硬脂酸酯和硬脂酰基乳酰乳酸钠的混合物 blend of mono-and diglycerides, Polysorbate 60... | 单和二甘油酯 mono-and diglyceride | 单和二C~C烷基葡糖苷 mono-and di-C~C-alkyl...

dignified：有品格的

diglucoside 二葡糖苷 | dignified 有品格的 | dignified 端庄

favism：豆中毒

蚕豆中毒(favism) 蚕豆含有二种核苷-蚕豆嘧啶葡糖苷(vicine)和伴蚕豆嘧啶核苷(covicine),它们在弱酸环境中被β-糖苷酶分别水解为蚕豆嘧啶(divicine)和异乌拉米尔(isouramil).这两个糖苷配基在体内能降低红细胞的GSH含量,

Luteolin,7-di-o-glucoside：藤黄菌素,7-二-o-葡糖苷

Luteolin 藤黄菌素 | Luteolin,7-di-o-glucoside 藤黄菌素,7-二-o-葡糖苷 | Luteolin-o-glucoside 藤黄菌素 -o-葡糖苷

Portulaca oleracea：(马齿苋)

水,甘油,月桂醇聚醚硫酸纸钠,矾土,月桂基葡糖苷,丁二醇,丙烯酸(酯)类共聚物,椰油酰胺丙基甜菜碱,夹击椰油酰基硫磺酸钠,苯氧乙醇,氯化钠,乙二醇二硬脂酸酯,羟苯甲酯,EDTA二钠,羟苯丙酯,氢氧化钠,香精,云母,CI 77891,马齿苋(PORTULACA OLERACEA)提取物

sebaceous：脂肪的

397.scillabiose 绵枣儿二糖,鼠李糖葡糖苷 | 398.sebaceous 脂肪的 | 399.sebaceous gland 皮脂腺

diglucoside：二葡糖苷

diglot 用两种语言写的 | diglucoside 二葡糖苷 | dignified 有品格的

tetramethyl leucaniline：二(二甲氨基苯基)苯甲烷

tetramethyl glucoside 四甲基葡糖苷 | tetramethyl leucaniline 二(二甲氨基苯基)苯甲烷 | tetramethyl orthosilicate 硅酸甲酯

TETRAMETHYLCHROMANOL GLUCOSIDES：四甲基苯並二氫吡喃醇葡糖苷類

TETRAMETHYLAMMONIUM CHLORIDE四甲基氯化銨 | TETRAMETHYLCHROMANOL GLUCOSIDES四甲基苯並二氫吡喃醇葡糖苷類 | TETRAMETHYL CYCLOPENTENE BUTENOL四甲基環戊烯丁烯醇

mono-and di-C~C-alkyl glucosides：单和二C~C烷基葡糖苷

单和二甘油酯 mono-and diglyceride | 单和二C~C烷基葡糖苷 mono-and di-C~C-alkyl glucosides | 丙酸椰油醇酯 cocopropionate