The 2 in front of the oxygen gas and the 2 in front of the water vapor are called the reaction coefficients. They indicate the number of each chemical species that reacts or is formed. Methane and oxygen (oxygen is a diatomic â two-atom â element) are the reactants, while carbon dioxide and water are the products.
Pyrophosphatase (or inorganic pyrophosphatase) is an enzyme (EC 3.6.1.1) that catalyzes the conversion of one molecule of pyrophosphate to two phosphate ions.he functionality of this enzyme plays a critical role in lipid metabolism (including lipid synthesis and degradation), calcium absorption and bone formation, and DNA synthesis, as well as other biochemical transformations.
Product Description approximately 30 minutes at room temperature. SIGMAFASTâ¢ p-Nitrophenyl phosphate (pNPP) tablets have been developed for use as a soluble. substrate for the detection of alkaline phosphatase. activity in Enzyme Immuno Assays (EIA and ELISA).1,2. pNPP is the EIA/ELISA substrate of choice in alkaline. phosphatase systems as it exhibits high sensitivity.