discover reliable antibodies, kits and proteins from a leading supplier of research reagents with 3 million products, 90,000+ targets, and custom services.

abcam, the leading supplier of protein research tools to life scientists. discover more from a range of 118,000 antibodies, kits, proteins and other reagents

r&d systems is a global resource for cell biology. find quality proteins, antibodies, elisa kits, laboratory reagents, and tools.

find laboratory products, impartial reviews, application articles, videos and the latest news on selectscience.

bio-rad is a global leader in developing, manufacturing, and marketing a broad range of innovative products for the life science research and clinical diagnostic markets. learn more!

global antibody supplier and research reagent supplier to the life science community. find antibodies and reagents all backed by our guarantee+.

an antibody shouldn’t be one of the variables in your experiment. find out why customers rank cst highest for antibody specificity and sensitivity.

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.

scbt is a leading producer of monoclonal antibodies, rnai, crispr ko/activation products and chemicals for research. cited in over 360,693 publications.

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