糖

Methods Based on the sugar analysis of 10 tea polysaccharides, the mix of arabinose:galactose:glucose (1:1:0.5, mol ratio), which was the major sugar composition in tea polysaccharides, were applied to investigate the influence of sugar on the carbazole method and meta-hydroxydiphenyl method respectively.

采用气相色谱法分析了10种茶多糖样品单糖组成，考察了其主要的三种单糖组分组成的混合中性糖（1：1：0.5，摩尔比）对硫酸咔唑法、间羟联苯法两种方法测定糖醛酸含量的影响。

The hydrolysis of birchwood xylan yielded mainly xylobiose and xylotriose, no xylose was detected by TLC. Therefore, XynA may be suitable for production of xylooligosaccharides.

XynA水解桦木木聚糖的主要产物为木二糖和木三糖，无木糖生成，说明它适合应用于低聚木糖的生产。

In batch cultures, glucose, xylose and arabinose in cornhusk dilute acid hydrolysate after detoxification were consumed by Actinobacillus succinogenes NJ113, when the total sugar concentration was 50 g/L in medium, the final succinic acid concentration of 34.2 g/L was obtained, resulting in a succinic acid yield of 0.68 g/g and a succinic acid productivity of 0.83 g/. When the total sugar concentration was 68.2 g/L in medium, the succinic acid concentration was 42.3g/L, the yield was 0.62g/g, and productivity was 0.98 g/.

经过脱毒处理后，产琥珀酸放线杆菌 NJ113均能利用水解液中的葡萄糖、木糖、阿拉伯糖，培养基总糖浓度为50 g/L时，丁二酸分批发酵的质量收率可达0.68 g/g，浓度可达34.2 g/L，生产强度达0.83 g/，总糖浓度为68.2 g/L时，丁二酸质量收率仍可达0.62 g/g，浓度42.3 g/L，生产强度0.98 g/。

The article includes three parts. The first, a steroselective and regioselective synthesis of digitoxin with glycosyl ortho-alkynylbenzoates as doners. The second, synthesis of different length chain of L-fucose with a SO3Na group in the position of C-2 hydroxy.

本文工作主要包括三部分内容，分别为采用全新发展的一种邻炔基苯甲酸酯的糖基供体进行地高辛的全合成并与常规的Schimidt供体及三氟亚胺酯供体进行结果比较；合成不同长度的2位硫酸化的岩藻糖糖链；对现有的合成伏格列波糖的一条合成路线进行工艺优化。

It has unique substrate specificity, and required minimal sugar chain in the degradation direction and synthesis direction of trisaccharide and disaccharide separately.

该酶具有独特的底物特异性，其降解方向和合成方向所需的最小糖链长度分别为三糖和二糖，均比普通的葡聚糖磷酸化酶少一个糖基以上。

With glucose in the disaccharide sucrose it exists in the furanose ring form.

果糖：在果汁、蜂蜜和甘蔗中发现的一种糖（ C6H12O6），它是己酮糖，游离时以吡喃糖形式存在，结合状态(如与葡萄糖结合成双糖蔗糖)时，以呋喃糖环形式存在。

The resolution of the two peaks is between 0.83 and 1.11. There is no particular interaction between xylooligosaccharides and Bio-Gel P-2, and the molecular weight is the dominant factor governing the separation in this system. The purity of xylobiose to xylohexaose separated by once time is 86.94%, 82.90%, 88.30%, 64.20% and 77.89 %, respectively. xylooligosaccharides, gel permeation chromatography, polyacrylamide gel, separation

本文以Bio-Gel P-2为层析介质，以FPLC为层析系统对酶解玉米芯制备的低聚木糖进行分离研究，为后期分离低聚木糖单一组分并将其用于生理活性的研究提供了理论依据。1材料与方法1·1试验材料木二糖标准品购于Sigma公司，低聚木糖由南京林业大学生物化工

Includes erythritol, hydrogenated starch hydrolysates, isomalt, lactitol, maltitol, mannitol, sorbitol, and xylitol

糖醇类包括赤藻糖醇、氢化淀粉水解物、异麦芽酮糖醇、乳糖醇、麦芽糖醇、甘露醇、山梨醇和木糖醇。

The erythritol is produced industrially by Zhongshi Gerui biotechnology Co., Ltd., Zibo by means of utilizing Candida lipolyti developed by China Food Fermentation Industry Inst. And with the preservation number of CGMCC No.1431 as the high erythritol yield spawn and deep liquid fermentation of glucose. The erythritol is used as functional sweetening agent in sugar substitute for diabetics, low calorie sugar, low calorie beverage, low calorie cake, low calorie candy, low calorie milk product, etc.

具体是指淄博中食歌瑞生物技术有限公司与开发出赤藓糖醇高产菌种――解脂假丝酵母 Candida lipolytic 的中国食品发酵工业研究院合作，利用保藏编号为 CGMCC No.1431的解脂假丝酵母 Candida lipolytica 菌种，用葡萄糖深层液态发酵，工业规模制取的赤藓糖醇；作为功能性甜味剂，在下述产品中的应用：糖尿病人代用糖，低热量佐餐用糖，低热量饮料，低热量糕点，低热量糖果，低热量奶制品和低热量冰激淋或低热量雪糕或低热量冰糕。

These two isolates presented typical characteristics of Streptococcus iniae with gram-positive cocci in chains, catalase negative and beta-hemolytic, growth under 10℃ and non-growth up 45 ℃, hydrolyzation of esculin and arginine, Voges-Proskauer, urease, and hippurate tests negative, fermentation of glucose, salicin, sucrose and starch, non-fermentation of arabinose, inulin, lactose, melibiose, raffinose and sorbitol.

实验结果表明，两菌株具有典型的海豚链球菌特性：在显微镜下为球形细胞，呈长短不一的链状排列，革兰氏染色阳性：在血琼脂平板上显示β溶血；1O℃生长，45℃不生长；接触酶阴性；水解七叶苷、精氨酸，VP试验、脲酶和马脲酸试验阴性；发酵葡萄糖、水杨苷、蔗糖和淀粉，不发酵阿拉伯糖、菊糖、乳糖、蜜二糖、棉子糖和山梨醇等。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。