What is "neogen"

Neogen \Ne"o*gen\ (n[=e]"[-o]*j[e^]n), n. [Neo- + -gen.] (Chem.) An alloy resembling silver, and consisting chiefly of copper, zinc, and nickel, with small proportions of tin, aluminium, and bismuth.
--Ure.

n. (context chemistry archaic English) An alloy resembling silver, consisting chiefly of copper, zinc, and nickel, with small proportions of tin, aluminium, and bismuth.

Neogen Corp. is an international food safety company that provides test kits and relevant products to detect dangerous substances in food. The company was founded in 1982 and is based in Lansing, Michigan. The company serves a wide range of countries including Canada, United States, the United Kingdom, parts of Europe, Mexico and Brazil, etc. As of March 2014, the company has a market capitalization of $1.65 billion with an enterprise value of $1.57 billion. The company operates a product line of over 100 drug detection test kits worldwide for the detection of about 300 abused and therapeutic drugs in animal treatment. In 2009, it became a vendor of Chinese government and has been engaged in research China-specific food safety and plant health issues.