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

Synaptic Systems为神经科学家和细胞生物学科学家提供研究工具,致力于为神经科学和细胞生物学访方面提供最好的抗体。

Synaptic Systems strives to provide you with the best antibodies in neuroscience and cell biology. Most antibodies are exclusively available from Synaptic Systems and have been developed in-house in close collaboration with renowned experts in the field. Our antibodies are well characterized and known for their excellent quality. We are constantly adding new products and offer attractive licensing conditions.

Synaptic system的主要产品包括：

突触活性区相关抗体

Alzheimer's相关抗体

钙离子结合蛋白相关抗体

细胞粘附分子相关抗体

细胞骨架相关抗体

离子通道相关抗体

神经递质转运体相关抗体

突触后蛋白相关抗体

受体蛋白相关抗体

RNA修饰蛋白相关抗体

SNARE蛋白相关抗体

snRNPs相关抗体

突触粘附蛋白相关抗体

转录因子相关抗体

囊泡相关抗体

其它神经/细胞生物学研究抗体

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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

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