Since 1976 Vector Laboratories has provided innovative labeling and detection solutions to the scientific community. Shortly after introducing a line of purified lectin reagents, we revolutionized the field of histological staining with development of the versatile and sensitive Biotin-Avidin detection method leading to the VECTASTAIN®ABC family of products. These reagents provide consistent, reliable, sensitive, and low background staining for immunohistochemistry and other applications. Over the ensuing years, we have continued to innovate with the development of key reagents including: our ImmPRESS™polymer detection systems–peroxidase micropolymers directly conjugated to secondary antibodies, which streamline detection procedures; the Vector®M.O.M.™reagents, enabling the use of mouse primary antibodies on mouse tissue; proprietary enzyme substrates that yield a palette of colors for multiple labeling needs; our acclaimed anti-fade VECTASHIELD®mounting mediums, and our fluorescent products labeled with classic fluors as well as the new DyLight®dyes that allow superior fluorescence capabilities. Other pioneering products include neuronal tracers, ultrapure immunological products, and novel reagents for labeling, detection and isolation of nucleic acids, fusion proteins and carbohydrates. We also offer a diverse and expanding repertoire of primary antibodies for medical research. Vector Laboratories’substantial presence in the scientific literature is a testament to the widespread use of our products and their quality.