略語大辞典 [Chem] 18 MB† methylene blue メチレン ブルー. 染色用色素. 酸化還元指示薬.methylene blue; or MTB; a chemical dye; illuminated MB can damage DNA via photochemical reaction; [Chem:L:Opt:Bio]. 丸善「略語大辞典」JLogosID : 11881609