柠檬酸

Citric acid and fat will also be a rapid response of the thermal denaturation for the protein in milk.

柠檬酸与脂肪迅速反应也将其热化变性为蛋白乳。

During this time the pH was adjusted to 4.2 by adding citric acid solution to the feed tank. At the onset of filtration, the two way valve was turned to divert flow through the membrane module and data logging was initiated simultaneously.

在这段时间里的pH值被调整 42加入柠檬酸溶液的饲料槽。，发作的过滤，这两道阀转移流过膜组件和数据测井发起。

Xanthomonas campestris 1.1781 was used as production strain to study the optimization of fermentation conditios of xanthan gum in shaking flaves.

以野油菜黄单胞菌1.1781为生产菌株，进行了摇瓶条件下黄原胶发酵条件的优化研究，得到耐热性黄原胶形成的最佳条件为：蔗糖50.0g/L，蛋白胨5.0g/L，K2HPO4·3H2O4.0g/L，MgSO·47H2O0.2g/L，柠檬酸2.0g/L，碳酸钙3g/L，pH为7.0。

The assistants such as carboxylic, vitamin, microelements, are either the additives of food (such as acetic acid, citric acid, benzoic acid), or the nutrition fortifiers.

其他辅助原料羧酸、维生素、微量元素，或是食品添加成分（如醋酸、柠檬酸、苯甲酸），或是营养强化剂。

A reverse-phase high performance liquid chromatographic method with C18 Hypersil ODS column for the simultaneous determination of hydroxy acids including lactobionic acid,glycollic acid,tartaric acid,lactic acid,malic acid and citric acid in cosmetics,was studied.

采用反相高效液相色谱法同时测定化妆品中乳糖酸、乙醇酸、酒石酸、乳酸、柠檬酸和苹果酸等6种羟基酸。

Different size of the colloidal gold particle was prepared by reducing the gold chloride with sodium citrate heated by microwave oven.

采用柠檬酸三钠还原氯金酸法，用微波炉加热，制备了不同粒径的胶体金，以17.5nm左右的胶体金标记抗克百威多克隆抗体的显色效果较好。

In this ***, Frens method was used to prepare colloidal golds with three different diameters of 20nm, 40nm, 70nm. They were prepared by controlled reduction of gold chloride with 1% sodium citrate solution according to the procedure described by Frens.

1采用经典的Frens方法，用1%的柠檬酸三钠溶液还原氯金酸溶液制备了20nm、40nm、70nm三种不同粒径的胶体金，实验结果表明20nm、40nm的胶体金比较适合做免疫层析实验。

Tri-sodium citrate with aqueous gold chloride were warmed up and mixed to make gold sol.

采用柠檬酸三钠还原法制备胶体金。

The objective was to develop a rapid and simple colloidal gold immunochromatographic assay for the diagnostic of chicken NDV. Tri-sodium citrate with aqueous gold chloride were warmed up and mixed to make gold sol. Colloidal golds were coupled with the purified anti-ND antibody.

为了建立一种快速、简便的检测鸡新城疫病毒的胶体金免疫层析法，采用柠檬酸钠还原法制备胶体金颗粒，标记纯化的ND抗体，并包被在玻璃纤维素膜上，另外将纯化的ND抗体和纯化的兔抗鸡抗体包被在硝酸纤维素膜上，组装成ND快速检测试纸条。

Tri-sodium citrate with aqueous gold chloride were warmed up and mixed to make colloidal gold were labeled with monoclonal antibody against SM and were coated onto the glass fiber after the mixure veered purified.

采用柠檬酸三钠还原法制备胶体金，胶体金标记抗体经纯化后吸附在玻璃纤维素膜上；将Str-OVA和羊抗鼠IgG分别包被在硝酸纤维素膜上。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。