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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。

With hydroxylamine hydrochloride as reducing agent mixed gold chloride acid on the surface of the second deposit silicon film growth, measured by scanning electron microscopy of the surface morphology of silicon, this new system of surface-enhanced Raman scattering activity the study of crystal violet probe molecules to study the SERS activity revealed that the system is a very efficient SERS substrate activity, and the SERS activity is better than chemically prepared gold plastic.

用盐酸羟胺作为还原剂混合氯金酸对硅片表面进行二次金膜的生长,用扫描电子显微镜测定硅片的表面形貌,对这种新体系的表面增强拉曼散射活性进行了研究,以结晶紫为探针分子,研究其SERS活性发现该体系是一种非常高效的SERS活性增强基底,并且其SERS活性优于用化学方法制备的金胶。

With hydroxylamine hydrochloride as reducing agent mixed gold chloride acid on the surface of the second deposit silicon film growth, measured by scanning electron microscopy surface morphology of gold films, this new system of surface-enhanced Raman scattering activity the study of crystal violet probe molecules to study the SERS activity revealed that the system is a very efficient SERS substrate activity, and the SERS activity is better than chemically prepared gold plastic.

用盐酸羟胺作为还原剂混合氯金酸对硅片表面进行二次金膜的生长,用扫描电子显微镜测定金膜的表面形貌,对这种新体系的表面增强拉曼散射活性进行了研究,以结晶紫为探针分子,研究其SERS活性发现该体系是一种非常高效的SERS活性增强基底,并且其SERS活性优于用化学方法制备的金胶。

Following the industrialization programme for gold nanomaterials, auric chloride acid, potassium gold cyanide, superfine and nano-scale gold powders and"liquid gold"can be produced systematically.

为贵金属纳米材料的产业化指明了方向。提出了以粗金为原料,在工业上生产氯金酸、氰化亚金钾、超细和纳米金粉、金水等含金深加工产品的产业化系统方案。

Based on RRS spectrum of the ion association complex, a highly sensitive, simple and rapid method for the determination of trace amounts of berberine has been developed and applied to the determination of berberine in pharmaceuticals and goldthread extracts with satisfactory results.

基于小檗碱与氯金酸反应产物的RRS光谱,发展了一种高灵敏、简便、快速测定小檗碱的新方法,用于中成药和中药饮片样品的测定,结果满意。

The conversion of the high-boiling components and low-boiling components of silane to valu- able methylchlorosilane by catalytic cracking and disproportionation catalyzed by acid treated active carbon andγ-Al_2O_3 was studied.

用酸处理的活性炭和γ-Al_2O_3组成双段催化剂,通过有机硅高沸物和低沸物的裂解歧化反应制备了甲基氯硅烷,考察了反应温度、质量空速等因素对反应的影响。

Isolated PBMC were separated from 5 mL venous blood in asepsis condition. NF-κB stimulator, NF-κB inhabitor and astragalus were added into the different tubes of PBMC, respectively.

抽取所有研究对象5 mL静脉血并提取PBMC,分别加入NF-κB刺激剂IL-1β、NF-κB抑制剂对甲苯磺酰-L-苯丙氨酸氯甲基酮及黄芪注射液。

A method for the mercury thiocyanate spectrophotometric determination of chlorine in ore samples was reported in this paper. The sample was sintered with zinc oxide-sodium carbonate and then leached with water.

中文摘要:岩石样品经氧化锌-碳酸钠烧结预处理,用水浸取后澄清,取清液用硫氰酸汞间接分光光度法进行氯的测定。

The method is simple,accurate and reproducible,that can be used on the quality control of keteling ca ules.

结 论] RP-HPLC法测定咳特灵胶囊中马来酸氯苯那敏的含量方法简便、准确并重现性好,可用于咳特灵胶囊的质量控制。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。