Microbiology fermentation - Marcor is a bulk ingredient supplier to the manufacturers of:

  • Microbiological culture media

  • Animal-free media

  • Vaccines

  • Cell culture media

  • Fermentation products

  • Environmental products

  • Biologicals

  • Diagnostics

Our protein hydrolysates and extracts have achieved a well-earned reputation as high quality microbiological media ingredients. Substantial savings can often be realized by purchasing in bulk.

Health and nutrition

Marcor works closely with a select group of suppliers from around the world to supply some of the largest end-users and contract manufacturers in the industry. By warehousing large stocks of varied products in our Northeast facility, we provide prompt shipments and competitive pricing.

Managing Director: Holly Daley

Contact Marcor

154 Pioneer Drive
Leominster, MA 01453
United States

Get directions

Shannon Melanson
E. smelanson@marcordev.com
T. +1 978 840 7015



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