糖

Pentoses are synthesized in the Calvin cycle, derived from hexoses in the PENTOSE PHOSPHATE PATHWAY,and also made by decarboxylation of nucleoside diphosphate sugars.

戊糖在卡尔文循环中合成，来源于磷酸戊糖途径中的己糖，也由核苷二磷酸的糖脱羧形成。

Protease treatment of the plasma membranes could abolish the binding but NaIO_4 and glycosidase could not, indicating that nsLTP144 bound to plasma membranes protein without carbohydrate moiety. Using the homobifunctional cross-linking regent bissuberate (BS~3) and rice plasma membranes incubated with ~(125)I-Trx-nsLTP144, we identified, after SDS-polyacrylamide gel electrophoresis and autoradiography, a putative protein receptor on the rice plasma membranes with the molecular mass around 60 kDa. NsLTP144 can not trigger extracelluar alkalization in arabidopsis, but can abolish the extracellular alkalization effect of phytopathogen elicitor cryptogein, suggesting that cryptogein and nsLTP144 may bind to the same membrane protein. In vitro pull-down assay showed that nsLTP144 interacted with OsCaM1, a possible extracellular calmodulin, implying that nsLTP144 and OsCaM1 could function in the same signal transduction pathway. These results shed light on revealing the roles of nsLTP in vivo and make it promising to finally characterize the plasma membranes receptor of nsLTP.

发现~(125)I-Trx-nsLTP144、~(125)I-Trx-nsLTP110与水稻细胞质膜均具有特异性结合，而且结合是饱和性的、可被竞争的，符合配体-受体结合的典型特征，同时用于对照实验的蛋白质~(125)I-Thioredoxin没有此特性，表明水稻细胞质膜上存在nsLTP的受体；利用可氧化糖基的NaIO_4和水解糖基的N\'-糖苷酶F处理水稻细胞质膜，再进行结合实验，结合活性几乎不受影响；而利用胰蛋白酶处理细胞膜则使得结合能力几乎完全丧失，表明其受体为没有经过糖基化修饰的蛋白质；利用交联剂BS~3交联配体一受体后，再进行SDS-PAGE分离和放射自显影，结果显示水稻细胞质膜上的nsLTP受体中有一个60kDa的蛋白质可以与nsLTP144发生特异性的结合，可能是其受体；细胞外碱化实验表明，nsLTP144不能促使拟南芥原生质体细胞培养液的细胞外碱化反应，却能猝灭来自植物病原菌的激发子Cryptogein刺激拟南芥原生质体产生的细胞外碱化反应，表明nsLTP和Cryptogein结合细胞膜上相同的位点，保护了植物细胞免受Cryptogein导致的细胞程序性死亡，并诱导系统获得性抗性的产生；体外Pull-down实验表明，nsLTP144和水稻的OsCaM1具有相互作用，暗示了nsLTP144和OsCaM1可能同在一个信号通路上起作用。

The conclusion can be drawn that many kinds of Lactic acid bacteria have been found in milk and dairy products in different areas, that some strains have properties of the good adaptation to temperature and pH living medium, and that other strains have the properties of using melezitose, melibiose and raffinose and so on.

研究表明：内蒙古牧区乳及乳制品中乳酸菌的种类多、分布广；有些菌株对温度和pH值等环境条件的适应性强；有些菌株还有较强发酵利用松三糖、蜜二糖、棉子糖等糖的能力。

Results from two crops of plant cane and one crop of ratoon cane on five locations showed that YT96-86 was 16.95% and 6.23% higher in cane yield, and 18.73% and 5.33% higher in sugar yield than ROC10 (CK1) and ROC22 (CK2) respectively.

2004～2005年在广东蔗区对5个甘蔗新品种进行区域化试验。5个试验点2年新植1年宿根的试验结果表明，粤糖96-86分别比ROC10和ROC22增产16.95%和6.23%，增糖18.73%和5.33%；粤糖95-168分别比ROC10和ROC22增产19.93%和8.93%，增糖17.10%和3.88%。

The polysaccharide isolated from the water fraction was mainly composed of glucose with a small quantity of rhamnose, mannose, fructose and galactose.

从水相中分离获得以葡萄糖为主构成的杂多糖，运用GC分析技术鉴定出单糖组成主要为葡萄糖，并有少量的鼠李糖、岩藻糖、甘露糖及半乳糖。

According to Gas Chromatography infra-red spectra analysis, the four fractions all contain different quantities of arabinose, galactose, glucose and seminose, VLP-2 and VLP-3 also contain rhamnose and xylose.

根据气相色谱分析表明，四个级分的多糖都含有不同量的阿拉伯糖、半乳糖、葡萄糖、甘露糖，VLP—2、VLP—3还含有鼠李糖和木糖。

Saponin composition of common sugar glucose, galactose, rhamnose, arabinose, xylose and glucuronic acid, galacturonic acid, etc., are often associated with C3 Sapogenins-OH-bit connection into effect.

组成皂甙的糖常见的有葡萄糖、半乳糖、鼠李糖、阿拉伯糖、木糖及葡萄糖醛酸、半乳糖醛酸等，常与皂甙元C3位的-OH连接成甙。

Its average molecular weight was 433048.The results analyzed by HPLC after complete hydrolysis by acid showed that WLP-2 was mainly consisted of rhamnose,Xylose,arabinose,glucose and galacto...

WLP-2完全酸水解后，经高效液相色谱分析确定其糖基的组成为鼠李糖、木糖、阿拉伯糖、葡萄糖和半乳糖，摩尔比为3.21∶1.00∶1.66∶1.90∶4.03。

Finally, the corn silk soluble polysaccharides was preliminarily analyzed to be composed by rhamnose, arabinose and mannose, three monosaccharide, through the method of the gas chromatographic analysis.

然后，玉米须多糖用硫酸水解得到单糖，衍生后经GC检测，初步鉴定玉米须多糖是由葡萄糖、木糖及鼠李糖3种单糖组成。

The molecular compositions of PCE-CGH and PCE-CGL were investigated by chromatography and chemical analysis. Rhamnose, arabinose, glucose and galactose were proved to be the main strctural unit of PCE-CGH, and trifle glucoronic acid was identified in the molecule. The compositions of PCE-CGL were relatively complicated. Inositol and amino sugars besides for glucose and galactose were also identified in its molecule.

其中，PCE-CGH主要是以鼠李糖、阿拉伯糖、葡萄糖和半乳糖为结构单元的大分子多糖类物质，并含有少量的己糖醛酸；PCE-CGL的分子组成相对复杂，除含有葡萄糖和半乳糖外，还含有一定量的肌醇和氨基糖。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。