Columbia Biosciences 公司成立于2007年，主要生产天然荧光蛋白、抗体交联物及检测试剂盒。Columbia Biosciences具有成熟的，对微藻生物的培养、分离、纯化、及藻类荧光蛋白基团接合技术，并将其应用于生命科学产品、诊断工具中，并推广到全世界。

Columbia Biosciences, founded in 2007, manufactures natural fluorescent proteins, antibody conjugates and assay kits. Columbia's expertise lies in the ability to integrate microalgae cultivation with the isolation, purification and conjugation of algal protein fluorophores. The company's fluorophores are integrated into a large number of life science products and diagnostic tools and, are distributed globally.   

Columbia Biosciences的主要产品包括：

Cyclic AMP Kit

PHYCOBILIPROTEINS AND PERCP

TR-FRET REAGENTS

ANTIBODY CONJUGATES

Conjugation Kits

Europium Conjugates

Isotype Controls

POC Reagents

艾美捷科技代理日本Nissui品牌培养基产品。

岛津诊断是岛津公司（Shimadzu Corporation）在医疗诊断领域的专业分支。岛津公司自1875年创业以来，始终秉承创始人岛津源藏的创业宗旨“以科学技术向社会做贡献”，并在分析测试仪器、医疗仪器等领域不断推陈出新。岛津诊断作为其重要组成部分，专注于为医疗领域提供先进的诊断设备和技术支持。岛津诊断拥有丰富的产品线，涵盖多个医疗诊断领域。其产品线可能包括但不限于：

（1）临床检验设备：如生化分析仪、血液分析仪等，用于临床实验室的常规检验。

（2）医学影像设备：岛津公司在医疗影像领域也有显著成就，如X光机、CT等影像诊断设备，为医生提供准确的医学影像支持。

在技术实力方面，岛津诊断依托岛津公司的强大研发能力，不断推出创新技术和产品。其设备通常具有高精度、高稳定性和易于操作的特点，为医生提供可靠的诊断依据。

Chem Service公司成立于1962年，专注于制造高品质、高纯度的标准物质。

Established in 1962, Chem Service is accredited to ISO Guide 34:2009, ISO/IEC 17025:2005, and registered and certified to the ISO 9001:2008 Quality Management System for the design, development, production, distribution, and servicing of organic neat and synthetic reference materials.

Chem Service, Inc. produces high purity standards for use as reference materials and for other laboratory purposes. More than 95% of our Standards Grade materials have a certified purity of 98.0% or greater and do not require purity corrections when preparing solutions for use with EPA, USTM, UST, and numerous other international methods. You can trust that our high purity standards are a quality product.

Standards Grade chemicals are clearly labeled with an expiration date that is based on years of experience in handling and testing. Products are packaged in small quantities to minimize storage, waste, and disposal requirements. Organic and inorganic chemicals, solutions, and mixtures are available to meet a wide range of specialized laboratory needs.