A three—component enzyme system that catalyzes in vivo the oxidation of CH<sub>4</sub> to CH<sub>3</sub>OH has been purified with high specific activity from a
A high performance liquid chromatographic method for the simultaneous determination of four fat soluble vitamins: retinol (vitamin A), cholecalciferol(vitamin D), t
In this paper meso-tetra (4-methoxyphenyl-3-sulpho) Porphine (TMPPS<sub>4</sub>) was synthesized and its colour reaction with copper was studied. It was found to be