The destruction resulting from the illegal use of high explosive
materials has led to countless tragedies; often neglected, however, is the
environmental harm caused by explosive residues. The hydrophilic nature and
high mobility of most explosives indicate
their potential for contamination of surface and ground water, and improper manufacturing,
handling, storage, and disposal of explosives have been reported to contribute
to contamination of water and surrounding areas (Crescenzi et al. 2007; Gaurav
and Rai 2009; Jenkins et al. 1996; Talmage et al. 1999). As most explosives are
toxic and carcinogenic (Yinon 1990; Robidoux et al. 2000; Robidoux et al.
2002), regulatory and public concern over explosives in water have increased
due to potential health risks to humans and indigenous species. For example,
2,4,6-trinitrotoluene experiences photodegradation upon exposure, producing di-
and trinitrobenzene derivatives, all of which are potentially dangerous to
human. Hexahydro- 1,3,5-trinitro-1,3,5-triazine and
octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine are toxic to numerous
terrestrial and aquatic systems, whereas methyl-2,4,6-trinitrophenylnitramine
is mutagenic (Yinon 1990). Routine and comprehensive testing of explosives in
water is important for regulatory agencies to ensure that concentrations of
explosives are below toxic levels. It is crucial to develop simple and reliable
methods for determination of explosives in water. .....
2021-09-20
简要介绍 dSPE 在全自动移液工作站上应用实现全自动抗体纯化的原理。
比较了三种 Protein A 纯化 HIgG 的效率及纯化流程优化方法。
使用 IMCSTips 实验全自动纯化(一步)方法及数据分析
2021-09-20
1. IMCStips 应用原理展示
2. His-tagged 蛋白纯化流程优化及数据分析
2021-09-20
IMCStips 亲和层析柱
● 一次层析即可快速产生高纯重组蛋白
● 一致性好、回收率高,个样品的差异不到 10%
● 可结合各种复杂方法的模板化工作流
● 与 Hamilton 移液工作站结合,可在 30 分钟内处理 96 个样品
● 可定制的工作流程
2020-02-08
BenchWaver™ 把传统的平台摇摆运动与轨道振动器的圆周运动结合起来,这种最优组合能够产生最适合分子生物学应用的三维运动。
2020-02-08
强力混匀,适于细胞裂解、研磨或均质
与通用的组织研磨机更快速、更高效
采用密封2.0mL管,消除交叉感染
中通量,可同时处理3~6个样品
无锡微色谱生物科技有限公司
WuXi MicroSep Biological Science Co,. Ltd.
地 址:江苏省江阴市月城镇北环路 19 号
电 话:17715681752
工作时间:周一 ~ 周五 9:00 ~ 16:00