Quality Biological, Inc.
Maryland, USA Quality Biological, Inc. manufacture cell and molecular biology reagents. We provide products and supplies for the molecular biology laboratory (including buffers and RNA & DNA reagents) and for the cell biology laboratory. Our product line includes bacteriological plates, fetal bovine serum, gloves More...
www.qualitybiological.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