糖

Results It was found that the content of high-mannose type/hybrid type N-glycans and tri-/tetra- antennary complex type N-glycans were decreased, while biantennary complex type N-glycan was increased on SMMC 7721 cell surface by ATRA or db-cAMP treatment.

结果 ATRA和db-cAMP均使SMMC 7721细胞表面高甘露糖型/杂合型和三/四天线复杂型N-糖链减少而二天线复杂型N-糖链增多。

In the process of root cutting, the root accumulated a lot of soluble sugar and soluble protein, which provided material and energy for the cell differentiation. As root differentiating, soluable protein was continuously used up. During 10 to 20 days, the content of soluble sugar and soluble protein in the basipetal top and end of rootkept comparatively stable, then declined as adventitious buds and roots growing. 40 days later, they kept invariable, because the newly formed bud can photosynthesize and the newly formed root can absorb nutrient from outside. The dynamic balances of endogenous hormone regulate adventitious buds and roots of the root. During callus growing and adventitious bud differentiating.

上部根段在细胞分化前期积累了大量的可溶性糖，为后期的分化提供能源物质，同时积累了大量的可溶性蛋白质，为愈伤组织的产生提供能源，而后随着分化，可溶性蛋白质不断被消耗。10～20d根段上部及下部的可溶性糖、可溶性蛋白质含量保持在相对稳定的水平变化不大，后期随着不定芽及不定根的生长下降较快。40d后，新形成的芽已经能够进行光合作用，新形成的根也可从外界吸收营养物质，可溶性糖、可溶性蛋白质含量基本保持不变。

TPP gene plays an important role in synthesis of trehalose. The cloning of TPP gene lays a solid basis for investigating the biosynthesis of trehalose in L. bicolor.

海藻糖－6-磷酸磷酸酯酶在海藻糖合成过程中起关键作用，该基因的克隆为研究海藻糖在二色补血草中的合成奠定了基础。

Results Two bicyclic azasugars and a thiosugar were produced from L-sorbose in several steps.

结果 经几步反应成功地从L-山梨糖合成了三种双环氮杂糖和硫杂糖。

The described procedures provide an efficient method to synthesize bicyclic azasugar and thiosugar with novel scaffold as potential glycosidase inhibitors.

本方法提供了一种合成具有潜在糖苷酶抑制活性的氧桥双环氮杂糖和硫杂糖的有效途径。

However, the first one enzyme 1-deoxy-D-xylulose 5-phosphate synthase gene and the second one enzyme 1-deoxy-D-xylulose 5-phosphate reductoisomerase gene in MEP pathway had been reported and expressed in the latex of rubber tree, indicating that MEP pathway may be involved in rubber biosynthesis.4 - hydroxy -3 - methyl -2 -- butenyl -4 - phosphate reductaseis the last enzyme that catalytic 4 - hydroxy -3 - methyl -(2E)- butenyl -4 - phosphate to generate isopentenyl pyrophosphate.

然而已有报道MEP途径中第1个酶1-脱氧-D-木酮糖-5-磷酸合成酶（1-deoxy-D-xylulose 5-phosphate synthase，DXS）基因和第2个酶1-脱氧-D-木酮糖-5-磷酸还原酶（1-deoxy-D-xylulose 5-phosphate reductoisomerase ，DXR）基因在橡胶树胶乳中的表达，这表明MEP途径可能参与橡胶的生物合成。4-羟基-3-甲基-2--丁烯基-4-磷酸还原酶（4-hydroxy -3-methyl-2--butenyl-4-diphosphate reductase，HDR）是异戊烯基焦磷酸合成途径之一甲基赤藓糖磷酸（methylerythritol phosphate，MEP）途径中的最后一个酶，催化4-羟基-3-甲基-(2E)-丁烯基-4-磷酸生成异戊烯基焦磷酸。

Caramelization is the oxidation of sugar and the Maillard reaction occurs between amino acids and reducing sugars, normally requiring the addition of heat.

通常果汁中糖氧化则形成焦糖，而梅拉德反应则是在氨基酸和还原性糖之间产生的，这个过程往往需要加热来完成。

Therefore, this paper studied on scorched flavor boiled sunflower seed Processing Technology, tried to find out evidence of increase flavor by maillard reaction and caramelization, and analysed scorched flavor ...

为此，论文研究了焦香味煮制葵花籽的生产工艺、探寻美拉德与焦糖化反应增香的证据、并对焦香味进行GC／MS分析，得出如下结果：利用美拉德反应和焦糖化反应原理，优化葵花籽中的糖添加量，烘烤时间，烘烤温度，摊放厚度等因素，增强煮制葵花籽的焦香味。

Therefore, this paper studied on scorched flavor boiled sunflower seed Processing Technology, tried to find out evidence of increase flavor by maillard reaction and caramelization, and analysed scorched flavor content by GC/MS. The results obtained were as follows: Used maillard reaction and caramelization to optimize sunflower seed sugar addition, baking time, baking temperature, spreading thickness, increase scorched flavor of boiled sunflower seed.

为此，论文研究了焦香味煮制葵花籽的生产工艺、探寻美拉德与焦糖化反应增香的证据、并对焦香味进行GC／MS分析，得出如下结果：利用美拉德反应和焦糖化反应原理，优化葵花籽中的糖添加量，烘烤时间，烘烤温度，摊放厚度等因素，增强煮制葵花籽的焦香味。

Purification techniques is the key course determining final products, and also is paramount in the whole sugar manufacturing process, therefore, it's especially important to investigate optimal purification techniques in carbonatation process and optimal technical conditions and indexes in purification.

清净工艺在制糖生产过程中占有举足轻重的地位，是影响最终产品质量的关键环节，尤其是在精炼糖的生产中更为突出，因此，研究精炼糖最佳清净工艺控制，寻求探索清净的最佳工艺条件和工艺指标，尤为重要。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。