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已读[212] 发布: 2013/07/06 23:08:14
AllAfrica.com Sources at the Government Analytical Laboratory in Wandegeya say there were delays in the genetic testing of the remains of the victims of the deadly Northern Bypass fuel blaze because of lack of enough reagents in the country. According to these ... and more »
已读[216] 发布: 2013/07/06 23:07:58
4-traders (press release) In 2012 Waters Corporation (NYSE:WAT) launched Waters® Analytical Standards and Reagents with more than 200 pre-formulated reference materials and reagents for the scientific laboratory. With these products, scientists were now able to single-source  ...
已读[534] 发布: 2013/07/06 23:06:27
科技名词定义 中文名称: 试剂盒 英文名称: kit 定义: 配有进行分析或测定所必需的全部试剂的成套用品。如医学上特定疾病诊断试剂盒、分子生物学上的核酸提取回收...
已读[450] 发布: 2013/07/06 23:03:21
Scoop.co.nz (press release) Gribbles Veterinary's group general manager Kevin Darling said the first stage of validation was to demonstrate repeatability and accuracy. “Once this is completed, we will then give vets access to Biotest branded AgPlus readers and chips so they can ... and more »
已读[490] 发布: 2013/07/06 21:24:56
The Lincolnite The test is a simple reaction where small crystals are formed between a drug sample and a reagent – a chemical specifically chosen to react with the suspected drug. The test has been used successfully for decades aiding analysis of seized samples of ...
已读[259] 发布: 2013/06/22 14:36:06
在他看来,“生物产业相关子行业将获得较快的发展机遇,可重点关注用于重大疾病防治的生物技术药物、新型疫苗、诊断试剂、化学药物等,相关上市公司阶段性操作机会较多”。 大同证券分析师付永
已读[251] 发布: 2013/06/22 14:35:43
1.2试剂甲醇、乙腈均为色谱纯,石油醚(60~90℃)、氯仿均为分析纯。角鲨烯标准品(Sigma),纯度98%。 1.3仪器Agilent(美国)1100高效液相色谱仪,VWD紫外检测器,10μl微量进样器,色谱柱:WatersCorporationC18;RE-52B型旋转蒸发仪(上海亚荣生化仪器厂)。 ...
已读[773] 发布: 2013/06/22 14:35:35
为此南京科捷应用LC-600液相色谱仪器对糖精钠的分析方法进行了研究,可同时应用高效液相色谱法对橙汁、碳酸饮料中山梨酸、苯甲酸、糖精钠的含量进行检测,检测快速,结果准确可靠。 ...5.检测食品中糖精钠液相色谱法试剂1)甲醇:经滤膜(0。5μm)过滤。 ...
已读[258] 发布: 2013/06/22 14:35:21
以城阳工商送检的肉类为例,首先要在前处理区将猪肉绞碎成肉糜,用各种试剂进行萃取,将萃取后约为0.5毫升的样液用大仪器室内的仪器进行分析。“青岛本地送检的肉类多为检测瘦肉精和抗生素。”刘刚介绍,上机只需40分钟,...
已读[255] 发布: 2013/06/22 14:35:01
...她会弹古琴和钢琴,而且演奏水平都很高,她是游泳国家二级运动员,身体素质非常好,众多的业余爱好并咩有影响的课业学习,在清华大学化学系,物理化学和仪器分析二班,...是否接触了有毒的试剂。 ...
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