Fungus-Derived Proteinase K Purified Recombinant is prepared at 20 mg/mL in 10 mM Tris-HCl, 1 mM calcium acetate, pH 7.5 containing 50% glycerol. This Molecular Biology Grade Proteinase K solution is extremely effective on native proteins and can be used to rapidly inactivate endogenous nucleases…

2,2'-Azino-bis-(3-ethylbenzthiazoline-6-sulfonic Acid) Solution is oxidized to a radical action showing absorption maxima at 820 nm, 734 nm, 650 nm and 405 nm, in the presence of hydrogen peroxide and HRP. The latter frequency demonstrates a significant molar extinction coefficient and is…

Stabilized Chromogen Solution - This alkaline phosphatase chromogen solution contains the two components in a stabilized solution which may be used as the final step in color development. The resulting product is a permanent, deep-purple stain. It enhances results in both ELISA and immunohistology…

Catalase, Fungal suspension from from Aspergillus niger is long-acting, extremely stable form of catalase that is active over a wide pH range. Composed of four protein subunits Each subunit contains a heme group bound to its active site Catalase is used for the removal of peroxides,…

Simethicone, USP is an antifoaming agent that is used to reduce bloating from excessive gas. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities. Synonyms: …

Also known as 5-Bromo-4-Chloro-3-Indolyl Phosphate. A widely used chromogenic substrate for alkaline phosphatase in enzyme-linked assay systems. BCIP may be used alone, or may act in a coupled reaction with NBT. Upon cleavage of the phosphate group from the molecule, BCIP forms a bright blue,…

2 component microwell phosphatase substrate with excellent performance characteristics and a wide working range. Develops blue reaction product measurable at 490, 550, or 620 nm.