大孔

After macron absorption resin layer separation, a kind of white fine powder shikimic acid were obtained. The extracted shikimic acid were determined for chemical qualitative analysis. Writhing test and warm bathing test were performed and observed the mice pain threshold latency and writhing reaction times after giving peritoneal shikimic acid extraction solutions. Aspirin and normal saline were used as controls.

采用乙醇提取、乙酸乙酯等有机溶剂萃取八角茴香，经大孔吸附树脂柱分离，得到白色精细粉末的莽草酸，并对莽草酸进行化学定性分析，镇痛实验采用扭体法和温浴法，观察腹腔注射莽草酸溶液后小鼠痛阈潜伏期和扭体反应的次数，设阿司匹林和生理盐水为对照组。

Therefore, for to QL treatment prostate gland disease effective component screening, first uses 95% ethyl alcohol backflow to raise Takes, the recycling ethyl alcohol, the watering dissolves, divides into the water-soluble spot and the water does not dissolve the spot, on Shui Jianye the pocket resin divides into the laundering spot and mellowly washes the spot.

因此，为了对QL治疗前列腺疾病有效成分的筛选，首先用95%乙醇回流提取，回收乙醇，加水溶解，分成水溶部位和水不溶部位，水煎液上大孔树脂分成水洗部位和醇洗部位。

Based on extensive application and efficiency of macroporous resin, the background of porous ceramic microsphere and achievement are presented.

鉴于大孔树脂吸附技术的大规模应用和分离高效性，提出了我课题组正在研制的多孔陶瓷微球的应用背景和取得的工作成果。

ConclusionIt has good effect to separate total alkaloids from embryo of Nelumbo nucifera gaertn seed by macroporous resin DA201 which can be used for a long time.

结论DA201大孔吸附树脂对莲心总碱的分离纯化效果良好，树脂使用寿命长，具有较好的工业化前景。

MethodsSeven kinds of different macroporous resins were adopted to absorb total alkaloids from Nelumbo nucifera gaertn seed.

方法对7种不同极性大孔吸附树脂静态吸附进行考察；采用正交实验通过对树脂动态吸附和洗脱进行研究。

Min-1.ConclusionIt has good effect to separate total alkaloids from embryo of Nelumbo nucifera gaertn seed by macroporous resin DA201 which can be used for a long time. There is preferable industrialized foreground.

min-1。结论DA201大孔吸附树脂对莲心总碱的分离纯化效果良好，树脂使用寿命长，具有较好的工业化前景。

Secondly, opaline photonic balls which are narrow dispersed in size and in the range of a few or tens micrometers in diameter, were fabricated using monodisperse polystyrene latex particles.

第三，利用聚合物乳胶粒子形成的蛋白石结构的胶体晶体和光子球作模板，通过渗入二氧化钛前驱体，成功制备出以二氧化钛为骨架的，有序大孔反蛋白石结构的光子晶体和光子球。

In Quality Standard research, TLC was adopted to distinguish Liquorice and pawpaw. Besides the general quality inspection of the capsule, still GC method has been adopted to inspect remainder of macroporous adsorbing resin. HPLC method has been adopted to measure the content of Paeoniflorin in finished product, and the according limits have also been formulated.Establish the quality standard of extraction, and stipulate corresponding quality index.

质量标准研究中建立了甘草、木瓜的薄层鉴别方法；除胶囊剂的一般质量检查外，还采用了气相色谱法对大孔吸附树脂残留物进行了检查；建立了成品中芍药苷的含量测定方法，并规定了含量下限；建立了提取物的质量标准，规定了相应的质量指标。

The performance of static adsorption of phenolic compounds onto this kind of resin was i...

研究了该树脂对水溶液中酚类化合物的吸附性能，并与NKA-II吸附树脂进行了比较，结果表明，固化单宁大孔吸附树脂对水溶液中苯酚的吸附能力高于NKA-II，这主要得益于树脂表面的酚羟基。

Objective:To study the technological parameters of the purification process for effective part from Polygonum cuspidatum .

中文摘要：目的：研究大孔吸附树脂纯化虎杖有效部位的工艺条件。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。