Product Categories Alkaline Phosphatase (AP) Substrates Peroxidase (HRP) Substrates Proprietary, easy-to-use enzyme substrates and kits Vector’s unique Horseradish peroxidase (HRP) and alkaline phosphatase (AP) enzyme substrates offer: Novel color choices — stain antigens in pigmented tissues and melanomas, or localize multiple antigens in a single tissue section Visibility under brightfield, darkfield, or electron microscopy Unique … Continue reading Enzyme Substrates