Sigma-Genosys

Provides custom peptides and antisera services.
http://www.sigmaaldrich.com/Brands/Sigma_Genosys.html

Sigma-Genosys offers a comprehensive service for polyclonal antibody production. The service includes:

• Use of design software to optimize the synthesis yield and antigenicity of the peptide
• Consultation on conjugation chemistry to the carrier protein for proper presentation to the immune system
• Dedicated professionals to communicate and coordinate your project specifications

Sigma-Genosys offers several options for custom antibody production

• The Complete Package
• The Monospecific/Characterized Package
• The Phosphospecific Package
• The Partial Package