查询词典 enzymatic

Several non-enzymatic types of browning reactions that might possibly occur in citrus juice during storage were also discussed, the result indicated that degradation of Vc was the main cause of browning, whereas the possibility for Maillard reaction, Caramelization, Polyphenol oxidation and condensation to take place in juice was little.

在贮藏过程中，还对橙汁中可能发生的几种非酶褐变类型进行了探讨，发现Vc的降解反应是橙汁褐变的主要原因，而美拉德反应、焦糖化反应或酚类化合物的氧化缩合反应在橙汁中发生的可能性都很小。

Non-enzymatic browning results from caramelization and the Maillard reaction to produce melanins.

非酶棕色着色剂形成于焦糖形成过程以及梅拉德反应中产生的黑色素。

The browning reaction is mostly non-enzymatic browning, including maillard reaction and caramelization .

浓缩苹果汁的生产工艺基本消除了果汁贮藏期的酶促褐变，在贮藏期的褐变限于非酶促褐变，主要是Maillard反应和焦糖化反应。

Methods Determination of DNJ by derivatization with 9-fluorenylmethyl chloroformate and followed by reversed-phase high-performance liquid chromatography and a fluorescence detector; the inhibitory curves on α-glucosidase at the enzymatic level and the activities to α-aglucosidase in vitro were observed in the everted sac experiment.

以氯甲酸药甲酯柱前衍生RP-HPLC荧光检测法对DNJ进行分析；在酶水平测定样品的α-糖苷酶抑制曲线，在离体水平用反转肠囊实验测定样品的α-糖苷酶抑制活性。

The selective inhibition of enzymatic activities of tryptase and chymase by natural and synthetic protease inhibitors added novel information in the drug development process in mast cell research area.

天然和非天然性类胰蛋白酶和类糜蛋白酶抑制剂所具有的抑制上述酶水解活性的作用为与此类抑制剂相关的药物开发提供了新的信息。

In addition, a metabolic inhibitor, actinomycin D has no effect on enzymatic activities of caspase-1/ICE-like and caspase-3/CPP-32/like proteases during Fas-mediated CD4〓T cell apoptosis. These results indicate that the appearance of caspase-1/ICE-like and caspase-3/CPP32-1ike proteases activities is a post-translational activation of these proteases. It is likely these caspases constituently express in a inactive form in the cytosol of CD4〓T lymphocytes. Once the rest SEB-responsive CD4〓T cells are restimulted, those inactive caspases such as caspase-1/ICE-like and caspase-3/CPP32-1ike proteases are sequentially cleaved to become active forms, and the apoptotic signal is transducted to downstream signaling molecules, Finally leads to CD4〓T cells apoptosis.

另外，通过代谢抑制剂放线菌素D对超抗原SEB诱导静息SEB应答〓细胞凋亡过程中Caspase成员酶活性变化的研究表明Caspase-1／ICE样，Caspase-3／CPP32样胱氨蛋白酶并非新合成的信号分子，很可能以无活性方式组成性表达于静息SEB应答〓细胞胞浆，在超抗原SEB再次刺激诱导〓细胞凋亡早期，先后顺序活化，借以传递凋亡信号到下游信号分子，诱导〓细胞凋亡。

The change tendency of the dissolubility sugar content,the cyanin content and the PAL enzymatic activity on leaf were similar.

可溶性糖含量、花色素苷含量、PAL酶活性的变化趋势相似。

These indicted that the low temperature in autumn and short sunshine could promote the synthesis of the leaf protein,degrade the buildup of starch and invert part of starch to glucose,thus the PAL enzymatic activity were increased and the synthesis of cyanin was promoted,the leaf color changed red.

这说明秋季低温和短日照促进叶片蛋白质的合成，降低淀粉积累，将部分淀粉转化为葡萄糖，PAL酶活性增加，从而促进花色素苷的合成，叶色转为红色。

Method］Neonatal cyanotic blue rabbits were used. Dermal tissue directly isolated through mechanical method and cells through enzymatic digestion were obtained.

［目的］探讨真皮多能干细胞在软骨缺损修复中的可行性，为扩大软骨缺损修复中种子细胞的选择提供实验依据。

The scales of common carp Cyprinus carpio, product in fishery product processing, was employed as raw materials to extract collagen by two methods, acid and enzymatic approaches.

以鲤鱼鱼鳞为原料，研究了酸法和酶法提取的鱼鳞胶原蛋白ASC和PSC的异同。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。