Reagent for biological studies; reagent for biochemical studies; reagent for agriculture, forestry and fishers studies; reagent for food chemical studies; reagent for epidemiological studies; reagent for genetic studies; reagent for detecting genetic mutation; reagent for detecting SNP (single nucleotide polymorphisms); (Based on 44(e)) reagent for determining the quantity of gene expression; adhesives not for stationery or household purposes; plant growth regulating preparations