Sigma-Genosys
Texas, USA Sigma-Genosys supplies custom synthetic DNA (oligos), gene arrays, and synthetic peptides, & provides research reagents to the life science research community. We offer quality custom synthetic oligonucleotides, peptides & genes. We synthesize the technically challenging custom biomolecules. More...
www.sigma-genosys.com

Sigma-Aldrich Corp.
Missouri, USA Sigma-Aldrich Corp focuses on biochemical and organic chemical products & kits that are used in scientific and genomic research, biotechnology, pharmaceutical development and diagnosis of disease. We offer a broad range of molecular biology reagents and chemicals. We focus on antibody explorer, auto More...
www.sigmaaldrich.com