Enhance your understanding of biology using world-class biomolecules from Sigma Life Science. Our portfolio includes just under 30,000 primary antibodies, 6,100 of which are Prestige Antibodies^® powered by Atlas Antibodies, as well as a vast range of proteins, bioactive peptides, and kinases. Offering over 3,000 Bioactive Small Molecules and LOPAC™ (Library of Pharmacologically Active Compounds), we are the leading destination for tools to modulate target activity. Our Biomolecule Portfolio is backed by immeasurable experience, knowledge, and biological data allowing you to focus on the research that is driving improvements in science and medicine.

Move beyond the boundaries of the known with Biomolecules provided by Sigma Life Science.

It's where bio begins...

Products: Cell Biology Products New Product Highlights  Antibodies Arrays & Interaction Profiling Neuroscience Ion Channels Peptides & Proteins Tool Box: Your Favorite Gene (YFG) Search LOPAC Navigator  Special Offers:  No-Risk Antibody Trial Program

Applications Center: Protocols Literature References Webinars Posters FAQs Life Science Application Center Learning Center: 2009 Interactive Antibody Catalog BACE1 Activity Assay Free Pathway Slides Literature Sigma RBI eHandbook     Related Topics: Cancer Research Cell Culture Core Bioreagents  Detection Epigenetics Functional Genomics Hematology & Histology Labware Obesity Research Proteomics