5-Aminolevulinic acid-d2 hydrochloride5-Aminolevulinic acid-d2 hydrochlorideV49072 · CAS 187237-35-0≥90%¥2400.00 / 1mg 起选规格
β-1,4-Galactosyltransferase, neisseria meningitidesβ-1,4-Galactosyltransferase, neisseria meningitidesV49085 · CAS 9054-94-8≥90%¥4420.00 / 1U 起选规格