美国National Diagnostics（ND）向市场提供用于电泳的浓缩丙烯酰氨试剂的公司（推介于FASEB 1986）；第一个研发出可生物降解的闪烁计数混合液；也第一个推出了可生物降解的橙子油来作为代替二甲苯的组织透明剂。

National Diagnostics is a principle world source for the development and manufacture of chemicals and related products for scientific research. We are particularly proud of the innovations we have made to improve laboratory safety and reduce the environmental impact of research. The National Diagnostics label on any product is an assurance of the highest level of quality and that all raw materials and finished products adhere to the most stringently controlled specifications.

National Diagnostics的主要产品包括：

Electrophoresis

Histology

Oxygen Assay

Liquid Scintillation

Electro-Optical

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艾美捷科技有限公司

全国服务热线：400-6800-868

邮箱：sales@amyjet.com

网站：www.amyjet.com

艾美捷科技代理KRISHGEN BioSystems品牌ELISA试剂盒。

凭借在免疫学方面的深厚背景，KRISHGEN BioSystems提供经过充分验证的高质量检测试剂盒、试剂和耗材。

（1）产品分类：

抗药物抗体/免疫原性ELISA

双特异性抗体药物ELISA

融合蛋白ELISA

单克隆抗体药物中和抗体ELISA

肽药物抗体/肽抗体ELISA

跨膜蛋白质ELISA

基于TDM/MAb的生物类似物ELISA

宿主细胞蛋白ELISA

宿主细胞DNA污染检测

DsRNA检测ELISA

生物过程抗生素残留ELISA

生物过程残留物ELISA

专业凝血酶测定ELISA

生物标志物ELISA

（2）热门研究领域包括：

肿瘤学：肿瘤标志物和相关单克隆/双特异性抗体药物的特异性ELISA；

神经变性：神经变性标志物和相关mAb药物的特异性ELISA；

炎症：炎症和过敏标志物、细胞因子和相关单克隆抗体药物的特异性 ELISA；

糖尿病/代谢：代谢通路标志物和糖尿病生物类似药的特异性ELISA。

Chemicell公司位于德国柏林，该公司主要进行创新的以纳米级磁珠为基础的生物分离、基因转染&检测系统开发和生产工作。开发的重点在于设计以客户为导向特别兼容了实验室自动化的即用型试剂盒。

chemicell develops and produces innovative bioseparation- gene transfection and detection systems based on magnetic nano- and microparticles. Focus of our product development is to design high quality customer-oriented "ready-to use" kits with special orientation towards the compatibility for labor automatisation. It is chemicell's policy to be open for cooperations with other companies or scientific institutes to maximize the chances and opportunities that evolve from the rapid development of biotechnological procedures and to distribute innovative new products.

主要产品包括：

Magnetofection™

Biomagnetic Separation

Magnetic Microparticles

Magnetic-Fluorescent Microparticles

Magnetic Nanoparticles

Magnetic-Fluorescent Nanoparticles

Microspheres-Non-Magnetic

Silica Microspheres-Non-Magnetic

Silica Fluorescent Microspheres-Non-Magnetic

Magnetic Separators

DNA / RNA Purification

PEG derivates