ChromaDex公司成立于1999年，主要产品天然提取物标准物质，同时还提供天然提取物检测、评价、开发服务。ChromaDex始终紧跟政府、市场及客户要求，持续推出新产品，以满足不断发展的检测方法。

ChromaDex leverages its complementary business units to discover, acquire, develop and commercialize patented and proprietary ingredient technologies that address the dietary supplement, food, beverage, skin care and pharmaceutical markets. Our flagship ingredient, NIAGEN®, is sold directly to consumers as TRU NIAGEN® and is backed with clinical and scientific research, as well as extensive IP protection. TRU NIAGEN® is helping the world AGE BETTER®.

ChromaDex的主要产品包括：

Phytochemical Reference Standards

Botanical Reference Materials

Natural Product Libraries

NIAGEN

pTeroPure

PURENERGY

IMMULINA

AnthOrigin

艾美捷科技代理Oxford Expression Technologies品牌。

Oxford Expression Technologies（英国）位于英国牛津，为全球制药和生物技术行业提供产品，服务和咨询服务。OET专门从事重组蛋白表达，其核心技术flashBACTM是一种基于杆状病毒

的蛋白表达系统，能快速生产适用于小型和大型蛋白表达系统的多种重组病毒。

OET产品还涉及昆虫和哺乳动物表达系统中的载体、转染试剂和培养基。

Accurate Chemical & Scientific Corporation公司成立于1974年，标准化流程生产高质量多克隆和单克隆抗体。公司市场覆盖广泛客户群体和应用领域，未政府实验室、大学研究中心、制药实验室以及医院临床中心服务。

1974 saw the incorporation of Accurate Chemical & Scientific Corporation. Accurate pioneered and introduced standardized, highly characterized polyclonal and monoclonal antibodies. Since 1975, Accurate has specialized in products for basic and R&D research as well as routine laboratory work. Accurate's market covers a broad range of customers and applications, serving government labs, university research centers, pharmaceutical laboratories, as well as hospitals, clinical and industrial centers.

Accurate chemical公司的主要产品包括：

Antibodies and Antigens

Monoclonal antibodies

Polyclonal antibodies

Lab Equipment

Biocolor Assay Kits

Cell Separation Media