摘要:
A disinfectant composition comprising an aqueous solution or an alcoholic aqueous solution in a concentration of 83 v/v % or less which contains hydroxypropyl cellulose in a concentration of from 0.5 to 10 w/v %, iodine in a concentration of from 0.01 to 1.0 w/v %, and an iodide in a concentration of not more than 0.5 w/v %. The composition has reduced skin irritation while exhibiting sufficient bactericidal and viricidal activity.
摘要:
An antigen consisting essentially of a catecholamine and a protein of polypeptide, wherein the protein or polypeptide is bonded to the phenyl nucleus of the catecholamine.
摘要:
A method for determining the amount of carboxylic acid in which a carboxylic acid in a sample sample is reacted with a hydroxylammonium salt under the presence of carbodiimide to provide hydroxamic acid and the thus formed hydroxamic acid is reacted with a ferric compound to provide ferric hydroxamate, and a system for carrying out the method are disclosed.
摘要:
A method for detecting fluorescent materials in liquid chromatography. Fluorescent materials are excited by chemical reaction with chemical reagents to yield light (chemiluminescence) and detected at high sensitivity. The detection apparatus is composed of a mixer for mixing a solution containing separated fluorescent materials and solutions of chemical reagents to afford chemiluminescence, a flow cell and a light receptive detection means for detecting the light thus produced.