About HIRAOKA Atsushi
About Kyorin Univ. School of Health Sci.
About Biomedical Research on Trace Elements
About aliphatic carboxylic acid
About monophenol oxidase
About Enzyme in general
About Basic research of enzyme preparations and enzyme inhibitor preparations
About Cosmetics
About Oxalic Acid
About Sodium oxalate
About Potassium oxalate
About Ammonium oxalate
About 4-Methylbenzenesulfinic acid sodium salt
About Benzenesulfinic acid sodium salt
About L-Dopa
About Dopaquinone
About 銅
About 酵素
About チロシナーゼ
About 色素沈着
About しゅう酸塩
About 芳香
About スルフィン酸
About 塩
About 阻害