Promega Corporation is a worldwide leader in applying biochemistry and molecular biology to the development of innovative, high-value products for the life sciences. The Promega mission statement is: To be the most responsive supplier of biological reagents and reagent systems used in research and applied technology applications worldwide.

Invitrogen enables scientific discovery by offering the broadest range of tools for life science. Its innovative reagents are used in all major areas of biological discovery including functional genomics, proteomics, stem cells, cell therapy and cell biology.

Database of research protocols in bioscience including molecular biology, cell biology, immunology, plant biology, developmental biology, neuroscience, bioinformatics, genetics, etc. Also hosts discipline-specific discussion forums and provides free PubMed alerting service

As a leading biology CRO focusing exclusively on early drug discovery and development services, GenScript provides a comprehensive portfolio of services that include Bio-Reagent, Bio-Assay, Lead Optimization, and Antibody Drug Development.