Photon Efficacy (PPE)measures how efficiently a lighting system converts electrical power (Watts) into PAR (PPF). It is expressed in micromoles per Joule (μmol/J). Micromole (μmol)is a unit of measurement used in chemistry for very small amounts (10^-6) of a chemical substance. In ...
at 40 °C. Absorbance at 353 nm was measured against a blank tube in which meat homogenate was replaced by 2 mL of distilled water [36]. The results were expressed in micromoles per gram according to Buege and Aust [35]. Meat samples (2 g) were homogenized in 20 mL of 0.15 M KCl...