About SHIMADA Akihiko
About Univ. Tsukuba, Ibaraki, JPN
About Viva Origino
About optical isomerism
About origin of life
About amino acid
About enantiomer
About enzyme
About substrate specificity
About stereospecificity
About L-aminoacid
About homochirality
About Origin of life and pre-biology
About ホモキラリティー
About 生命