半乳糖醇

基本解释 (translations)

galactitol

与半乳糖醇相关的网络例句 [注：此内容来源于网络，仅供参考]

In our experiments, when the opacity of lens exceed Ⅳ degrees, the treatment effect of medicine was not obviously. Analyzing the examined results of AR, SOD and GSH-px in rat lens cortex and nuclear shows that Zhangming drops can inhibit the activity of AR obviously and prevent the translation of galactose to galactose alcohol. So it can prevent the deposit of galactose in the fibrocyte of lens and the increase of lens's osmosis, then prevent the hydration of lens.

通过对大鼠半乳糖性白内障晶体皮质和核内醛糖还原酶、超氧化物歧化酶和谷胱苷肽过氧化物酶的检测结果分析表明，障明滴眼液能明显抑制AR的活性，防止半乳糖向半乳糖醇的转化，从而防止半乳糖在晶体纤维细胞内的堆积，阻止其渗透性的增高，防止晶体的水化。

Aim To prepare resveratrol liposome and the liposomes modified by a galactoside as well as to investigate and compare their liver targeting effect.

目的 制备白藜芦醇脂质体和半乳糖苷修饰的白藜芦醇脂质体，探讨并比较二者的肝靶向作用。

The result demonstrated that mannitol was the best protective substance, followed by raffinose,trehalose and melibiose, L-cysteine, xanthan gum and glycerol showed slightly protective ability.

结果表明，甘露醇对α-半乳糖苷酶的保护效果最好，其次是棉籽糖、海藻糖和蜜二糖；L-半胱氨酸、黄原胶和甘油也起到了较好的保护作用。

The analysis methods for the determination of micro or trace elements in high moisture jellyfish were developed. The fatty acid compositions in difderent parts of fresh jellyfish were determined by GC/MS method. Thirty-five fatty acids were identified, and most of them were found in R. esculentum jellyfish for the first time. Especially, two unusual very long chain polyunsaturated fatty acids that were never detected in the other jellyfish also were determined. Amino acids were abundant in R. esculentum jellyfish, especially containing sulfur amino acids, and could be supplied for human diet. The polysaccharide in umbrella part of jellyfish was composed of glucose, galactose and uronic acid, and its molecular weight was 40,000, but the polysaccharide of the oral arms part consisted of glucose, mannose and glycuronic acid, and its molecular weight was 43,000. Above-mentioned data were never reported. The ethanolic extract of oral arms part of jellyfish were extracted by different polar solvents (petroleum ether, acetic ether, n-butanol), and antibacterial activity was tested to these extracts by four species of terricolous pathogenic bacilli and three species of botanic pathogenic fungi. The result demonstrated that the petroleum ether extract had certain bactericidal activity for two species of pathogenic bacilli, and n-butanol extract had certain inhibited activity on apple rot pathogenic fungus.

建立了 高含水量的海蜇产品中微量、痕量元素成分测定的分析方法；采用 GC/MS 方法测定了新鲜海蜇不同部位的脂肪酸组成，共鉴定出 35 种脂肪酸，其中大多数脂肪酸是首次在海蜇中被检测到，尤其是两种不常见的 C24：5 超长链多不饱和脂肪酸的分析和鉴定在其它水母种属中也从未见报道；海蜇三个部位中氨基酸成分齐全，含量丰富，含硫氨基酸含量较高，可与其它食物蛋白质的氨基酸互补；其中海蜇皮多糖是由葡萄糖、半乳糖和糖醛酸组成，分子量为 40，000，海蜇头多糖是由葡萄糖、甘露糖和糖醛酸组成，分子量为 43，000，以上工作均未见报道；利用石油醚、乙酸乙酯、正丁醇三种不同极性溶剂分别萃取海蜇头乙醇浸提物，用纸碟法和生长速率法分别对四株陆源病原菌和三株植物病原真菌进行了抑菌实验，结果表明海蜇头石油醚提取物和正丁醇提取物具有一定的抑菌活性。

The analysis methods for the determination of microor trace elements in high moisture jellyfish were developed. The fatty acid compositions indifderent parts of fresh jellyfish were determined by GC/MS method. Thirty-five fatty acids wereidentified, and most of them were found in R. esculentum jellyfish for the first time. Especially,two unusual very long chain polyunsaturated fatty acids that were never detected in the otherjellyfish also were determined. Amino acids were abundant in R. esculentum jellyfish, especiallycontaining sulfur amino acids, and could be supplied for human diet. The polysaccharide inumbrella part of jellyfish was composed of glucose, galactose and uronic acid, and its molecularweight was 40,000, but the polysaccharide of the oral arms part consisted of glucose, mannose andglycuronic acid, and its molecular weight was 43,000. Above-mentioned data were never reported.The ethanolic extract of oral arms part of jellyfish were extracted by different polar solvents(petroleum ether, acetic ether, n-butanol), and antibacterial activity was tested to these extracts byfour species of terricolous pathogenic bacilli and three species of botanic pathogenic fungi. Theresult demonstrated that the petroleum ether extract had certain bactericidal activity for twospecies of pathogenic bacilli, and n-butanol extract had certain inhibited activity on apple rotpathogenic fungus.

建立了高含水量的海蜇产品中微量、痕量元素成分测定的分析方法；采用 GC/MS 方法测定了新鲜海蜇不同部位的脂肪酸组成，共鉴定出 35 种脂肪酸，其中大多数脂肪酸是首次在海蜇中被检测到，尤其是两种不常见的 C24：5 超长链多不饱和脂肪酸的分析和鉴定在其它水母种属中也从未见报道；海蜇三个部位中氨基酸成分齐全，含量丰富，含硫氨基酸含量较高，可与其它食物蛋白质的氨基酸互补；其中海蜇皮多糖是由葡萄糖、半乳糖和糖醛酸组成，分子量为 40，000，海蜇头多糖是由葡萄糖、甘露糖和糖醛酸组成，分子量为 43，000，以上工作均未见报道；利用石油醚、乙酸乙酯、正丁醇三种不同极性溶剂分别萃取海蜇头乙醇浸提物，用纸碟法和生长速率法分别对四株陆源病原菌和三株植物病原真菌进行了抑菌实验，结果表明海蜇头石油醚提取物和正丁醇提取物具有一定的抑菌活性。

The catabolites of acetoin metabolism such as 2,3-butanediol and acetaldehyde as well as other carbohydrates including galactose, lactose, and glycerol did not affect the expression of Paco and PacoK, whereas maltose stimulates the expression of PacoK at 210 min.

其他的乙醯甲基甲醇代谢物如2， 3-丁二醇与乙醛，以及其他糖类包括半乳糖，乳糖和甘油对acoABCD及acoK启动区的表现能力并无明显影响，而在210分钟时，麦芽糖则可刺激acoK启动区的表现。

Objective To understand the character of biochemistry and motabolism of Staphylococcus aureus,and relationship between entertoxin product and expression of dulcitol enzyme gene.

目的 了解金黄色葡萄球菌的生物化学和代谢特征，以及其半乳糖醇酶与产生肠毒素的关系。

The infrared test indicates: all the saponins absorbing waves are similar, they contain functional groups such as aliphatic hydrocarbons, primary aliphatic alcohols and secondary aliphatic alcohols(Aliphatic carboxylic acids in sample 1 and 2) estimated by basic analyzed chart. They may contain long carbon chain with hydroxy, isomaltose and galactose estimated by particular analyzed chart.

红外吸收表明：皂甙组分的波形都非常相近，经过基础图谱分析可以发现皂甙中含有脂肪烃、脂肪族伯醇、脂肪族仲醇等官能团，样品1与2还含有脂肪酸官能团，经详细图谱检索，说明皂甙含有带羟基的长碳链、异麦芽糖和β-D-半乳糖。

Based on relative literatures,this part has included five resesearch aspects as below.1 Fifteen compounds were isolated and purified by extraction,column chromatography,and their structures were determined on the basis of spectral analysis: acteoside(Ⅰ-1),isoacteoside(Ⅰ-2),crenatoside(Ⅰ-3),cistanoside F(Ⅰ-4),sinapoyl-4-O-β-D-glucoside(Ⅰ-5),adenosine(Ⅰ-6),β-siterol(Ⅰ-7),oleanic acid(Ⅰ-8), succinic acid(Ⅰ-9),caffeic acid(Ⅰ-10),protocatechuic aldehyde(Ⅰ-11),p-hydro xybenzyl alcohol(Ⅰ-12),β-daucosterol(Ⅰ-13),D-galacitol(Ⅰ-14),D-mannitol(Ⅰ-15).Ⅰ-4～15 were obtained from this plant for the first time,andⅠ-6,7,9,and 13 were isolated from Orobanche genus for the first time.2 The scavenging test of DPPH showed that most compounds have comparative antioxidant activity as L-ascorbic acid and part of them show better activity such as the O.coerulescens extract and phenylethanoid glycosides.Acteoside showed potent free radical scavenging effects with a median inhibition concentration of 25.6μg/ml.3 The anti-HBV activities of acteoside,isoacteoside and crenatoside were measured,and all of them showed suppressive activity on the expression of HBsAg and HBeAg in the HepG2.2.15 cell line.

本论文在文献调研基础上对紫花列当化学成分及生物活性进行了研究，并从免疫抗病毒角度探讨紫花列当中特征性成分类叶升麻苷的肝保护作用及其机制。1采用大孔树脂、硅胶和Sephadex LH-20等色谱技术对紫花列当进行系统的植物化学研究，从中分离得到19个化合物，利用UV和NMR等波谱手段及理化性质鉴定了其中的15个化合物，分别为类叶升麻苷(Ⅰ-1)、异类叶升麻苷(Ⅰ-2)、crenatoside(Ⅰ-3)、cistanoside F(Ⅰ-4)、sinapoyl-4-O-β-D-glucoside(Ⅰ-5)、腺苷(Ⅰ-6)、β-谷甾醇(Ⅰ-7)、齐墩果酸(Ⅰ-8)、琥珀酸(Ⅰ-9)、咖啡酸(Ⅰ-10)、原儿茶醛(Ⅰ-11)、对羟甲基苯甲酸(Ⅰ-12)、β-胡萝卜苷(Ⅰ-13)、D-半乳糖醇(Ⅰ-14)和甘露醇(Ⅰ-15除化合物Ⅰ-1、Ⅰ-2和Ⅰ-3外，其余化合物均为首次从该植物中分离得到。2)通过大孔树脂富集该药材有效部位苯乙醇总苷，并采用HPLC测得其所含特征性成分类叶升麻苷的含量可达80%以上。3DPPH自由基清除试验显示紫花列当提取物及其所含的苯乙醇苷类化合物均具有较好的抗氧化能力，其清除DPPH自由基能力接近于抗坏血酸。4采用卡介苗整体致敏、脂多糖离体攻击构建大鼠原代肝细胞免疫性损伤模型，在体外观察类叶升麻苷的保肝作用。

In plant,the enzymes of RFO,such as galactinol synthase,myo inositol-1-phosphate synthase, raffinose synthase and stachyose synthase,are linked with the RFO pathw.

寡糖代谢是一个复杂的调控体系，其中肌醇-1-磷酸合成酶、肌醇半乳糖苷合成酶、蔗糖合成酶、棉子糖合成酶、水苏糖合成酶和毛蕊花糖合成酶等参与了棉子糖系列寡糖的生物合成过程。

与半乳糖醇相关的网络解释 [注：此内容来源于网络，仅供参考]

dulcitol：半乳糖醇

前人曾从根皮中分离得一种红色色素"雷公藤红"(Tripterine)和一种多元醇"半乳糖醇"(Dulcitol). 经黄瑞纶深入研究,于1936年春指出,"半乳糖醇"毫无杀虫力,"雷公藤红"的杀虫效力也极差. 经过他反复分离和试验所得到的一种白色生物碱,

dulcitol：卫矛醇半乳糖醇

ductus Wolffi 吴夫氏管(中肾管) | dulcitol 卫矛醇,半乳糖醇 | dumb-bell bone 哑铃骨

Galactitol Dulcitol：半乳糖醇; 卫矛醇

梭链孢酸 夫西地酸 Fusidic acid | 半乳糖醇; 卫矛醇 Galactitol Dulcitol | 半乳糖 Galactose

galactitol ; dulcite ; dulcitol：半乳糖醇

泌乳抑制 galactischia galactoschesis | 半乳糖醇 galactitol dulcite dulcitol | 乳球菌 galactococcus

dulcite; melampyrin; dulcitol; galactitol：甜醇;半乳糖醇

静脉管 ductus venosus | 甜醇;半乳糖醇 dulcite; melampyrin; dulcitol; galactitol | 假母台 dummy

dulcose：半乳糖醇

泌乳抑制 galactischia | 半乳糖醇 galactitol, dulcite, dulcitol, dulcose, melampyrin, melampyrite, melampyrum | 前初乳小体 galactoblast

galactitol, dulcite, dulcitol, dulcose, melampyrin, melampyrite, melampyrum：半乳糖醇

泌乳抑制 galactischia | 半乳糖醇 galactitol, dulcite, dulcitol, dulcose, melampyrin, melampyrite, melampyrum | 前初乳小体 galactoblast

melampyrum：半乳糖醇

泌乳抑制 galactischia | 半乳糖醇 galactitol, dulcite, dulcitol, dulcose, melampyrin, melampyrite, melampyrum | 前初乳小体 galactoblast

dulcite：半乳糖醇

dulcin 卫矛醇 | dulcite 半乳糖醇 | dulcitol 半乳糖醇

melampyrin; dulcite; dulcitol; galactitol：甜醇;半乳糖醇

肢痛 melalgia | 甜醇;半乳糖醇 melampyrin; dulcite; dulcitol; galactitol | (忧)郁病 melancholia