查询词典 reagent

In this thesis, two series compounds of thiadiazole (2a~2f) and benzothiazole (5a~5f) were synthesized by using the reagent of iodobenzene diacetate. We also bound the iodobenzene diacetate reagent to the resin and applied it to synthesize thiadiazole and benzothiazole compounds.

本文利用二醋酸碘苯试剂分别与1-芳甲酰基-5-芳基-2-硫代缩二脲及1-芳甲酰基-3-芳基硫脲反应合成了噻二唑(2a~2f)和苯并噻唑(5a~5i)两个系列的杂环衍生物，并通过把二醋酸碘苯负载在高分子上合成了一类新型的固相氧化剂，同时考查了该固相氧化剂在噻二唑，苯并噻唑类化合物合成中的应用以及该固相氧化剂的循环使用。

The method of the soluble peptidoglycan isolation by short dose benzylpenicillin sodium and sephadex G-100 was founded; through the SLP reagent kit, the limulus test and the improved LOWRY reagent kit detecting, the prepared soluble peptidoglycan include shorter LPS and lower protein, its purity coefficient reach 93%.

建立并完善了青霉素诱导和Sephadex G-100凝胶柱法制备金黄色葡萄球菌可溶性肽聚糖的方法；经SLP试剂、鲎试验及改良的LOWRY试剂检测，所制备的金黄色葡萄球菌可溶性肽聚糖中LPS和蛋白的污染均较少，纯度达到93%以上； 3。

Isolations of the s.aureus insoluble peptidoglycan:(1) the s.aureus insoluble peptidoglycan was gained by cold, hot and hypersound affection repetat of s.aureus(ATCC25923);(2) the s.aureus insoluble peptidoglycan was gained by 10% trichloracetic acid, 5% trichloracetic acid,NH4HCO3 buffer with trypsin digestion of s.aureus(ATCC25923) in order. 2. Isolations of the s.aureus soluble peptidoglycan and quality control:(1) the s.aureus soluble peptidoglycan was released by short dose benzylpenicillin sodium and purified by sephadex G-100.(2) The quality control in the process of isolation: the soluble peptidoglycan was detected by SLP reagent kit; the LPS was detected by kinetic turbidimetric limulus test;and the protein was detected by improved LOWRY reagent kit.

金黄色葡萄球菌可溶性肽聚糖的分离提取及其质量控制(1)采用青霉素钠诱导法和葡聚糖G-100(Sephadex G-100)凝胶柱分离提取金黄色葡萄球菌可溶性肽聚糖；(2)金黄色葡萄球菌可溶性肽聚糖提取过程中的质量控制：采用SLP试剂盒对提取物定性检测，应用动态浊度法鲎试验测定提取物中内毒素含量，采用改良LOWRY试剂检测提取物中蛋白的含量；(3)采用青霉素诱导和Sephadex G-100凝胶柱分离提取金黄色葡萄球菌可溶性肽聚糖的条件：青霉素使用量、加入青霉素后孵育时间和菌液浓度等优化选择。

The soluble peptidoglycan is gained by short dose benzylpenicillin sodium and sephadex G-100; the SLP reagent kit revealed the prepared soluble peptidoglycan is peptidoglycan; the limulus test showed that the content of LPS in the prepared soluble peptidoglycan(10ng/ml) is lower (0.01ng/ml); the improved LOWRY reagent kit showed the content of protein in the prepared soluble peptidoglycan(1.0mg/ml) was 0.06mg/ml; the optimization condition is 0.75mg/ml of the dosage of benzylpenicillin sodium,1h of the incubation time of benzylpenicillin sodium addition and 5×108CFU/ml of the bacterial concentration.

应用青霉素诱导和Sephadex G-100凝胶柱成功分离得到金葡菌可溶性PGN；所制备的可溶性PGN经SLP试剂检测结果为阳性；动态浊度鲎实验检测制备的可溶性PGN(10ng/ml)中LPS含量小于0.01ng/ml；改良LOWRY试剂检测可溶性PGN(1.0mg/ml)中蛋白含量为0.06mg/ml；青霉素诱导和Sephadex G-100凝胶柱法提取金葡菌可溶性PGN的最佳条件是：青霉素的使用浓度为0.75mg/ml，菌液浓度为5×108CFU/ml，加入青霉素后孵育时间为1h。

In all of ruthenium complex being used as CL reagent, tris-(2,2'-bipyridine) ruthenium Ru(bipy32+ is the most widely used and the analytical application of this reagent is mainly based on its electrogenerated chemiluminescence reactions.

三(2，2'-联吡啶)钌[Ru_3~(2+)]是目前最为常用的一个钌配合物类化学发光试剂，它的分析应用主要是通过电致化学发光方法实现的。

Bromate, perbromate, hypochlorite, perchlorate, ferrate,bismuthate, hydrogen peroxide, ozone, oxygen,hydroxyl radical, vanadate, ultraviolet light, bombcolorimetry, combinations of several oxidants andelectrochemical techniques. These approaches have notbeen suitable due to difficulties in reagent preparation,reagent stability, photosensitivity, low oxidationpotential, poor oxidation efficiency, expense, and userprotocols that proved too complex.

哈希实验室就试验过高锰酸盐，铈盐，过硫酸盐，过碘酸盐，碘酸盐，高铁酸盐，溴酸盐，过溴酸盐，过氧化氢，臭氧，氧，羟基，钒酸盐，紫外光，氧化弹，比色计，数种氧化剂与电化学技术的结合，这些方法已不适用，由于试剂难于制备，试剂稳定性，光敏感，低氧化电位，低氧化率，昂贵，用户证实太复杂方面的问题。

Methods The single reagent biurea reaction was altered to the double reagent and direct determination was performed by using the two-end-point method on the automated biochemical analyzer.

将单试剂双缩脲法改成双试剂，在全自动生化仪上采用二点终点法直接测定。

A series of reversible thermochromic paints were prepared using different kinds of inorganic compounds as filler,cresol red as chromophoric reagent and boric acid as delomorphic reagent.

以甲酚红为发色剂，硼酸为显色剂，选择不同的无机填料，制备出系列可逆热致变色颜料。

MethodThe extracts was prepared by grinding 800-1 000 mg fresh leaves of Clerodendron inerme and Vitex rotundifolia added with liquid nitrogen. The sample of total RNA was prepared by centrifugating the extracts added with reagent at 4 ℃, centrifugating at room temperature after ice bath and centrifugating at room temperature after adding reagent in order.

方法］取800～1 000 mg许树和单叶蔓荆的鲜叶，加液氮研磨后制成提取液，提取液加试剂4 ℃下离心，冰浴后室温下离心，依次添加试剂后室温下离心，即得total RNA样品。

Reagent of salt of sulfur cyanic acid once considered as the most effective chemistry to enhance reagent.

硫氰酸盐试剂曾经认为是最有效的化学增强试剂。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。