Hydrogen peroxide/sodium bicarbonate

Bilirubin is a principal pigment of bile and one of the major end products of hemoglobin decomposition. It contains conjugated double bonds and reactive hydrogen atoms. Serves as a physiological antioxidant. Reported to cross the blood-brain barrier

A green bile pigment produced from the oxidation of heme in a reaction catalyzed by heme oxygenase and further reduced to bilirubin by biliverdin reductase possesses anti-mutagenic and antioxidant properties, scavenging free radicals.

A green bile pigment produced from the oxidation of heme in a reaction catalyzed by heme oxygenase and further reduced to bilirubin by biliverdin reductase possesses anti-mutagenic and antioxidant properties, scavenging free radicals.

A green bile pigment produced from the oxidation of heme in a reaction catalyzed by heme oxygenase and further reduced to bilirubin by biliverdin reductase possesses anti-mutagenic and antioxidant properties, scavenging free radicals.

CAT is a ubiquitous antioxidant enzyme involved in the detoxification of H2O2, a toxic product of both normal aerobic metabolism and pathogenic ROS production. It catalyzes the conversion of two molecules of H2O2 to molecular oxygen and two

CAT is a ubiquitous antioxidant enzyme involved in the detoxification of H2O2, a toxic product of both normal aerobic metabolism and pathogenic ROS production. It catalyzes the conversion of two molecules of H2O2 to molecular oxygen and two

Hydrogen peroxide 3%, (H2O2), catalase positive organisms (such as Staphylococcus) will evolve gas bubbles in the presence of H2O2. Useful in the presumptive identification and differentiation of many bacteria.

Hydrogen peroxide 3%, (H2O2), catalase positive organisms (such as Staphylococcus) will evolve gas bubbles in the presence of H2O2. Useful in the presumptive identification and differentiation of many bacteria.

Biochem/physiol Actions CD1530 is a potent and selective agonist of retinoic acid receptor RAR&#947: with Kd values of 150, 1,500, and 2,750 nM for RAR&#947:, RAR&#946:, and RAR&#945: receptors, respectively. In various studies, CD1530 has been

Cholesteryl linoleate hydroperoxides are derived from the autoxidation of cholesteryl linoleate and contain a mixture of racemic 9- and 13-HpODE cholesteryl esters. Oxidative modification of LDL is suggested to play an important role in

The COX Colorimetric Inhibitor Screening Assay measures the peroxidase component of cyclooxygenases. The peroxidase activity is assayed colorimetrically by monitoring the appearance of oxidized N,N,N&#39,N&#39-tetramethyl-p-phenylenediamine (TMPD)

This activity is a fun, safe way to teach students the effect a catalyst has on a chemical reaction. The decomposition of hydrogen peroxide can be visualized by mixing in a small amount of dish soap and adding yeast as a catalyst.