Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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A bacterial strain that grew on 4-amino-3-hydroxybenzoicacidwas isolated fromfarmsoil. The isolate, strain 10d, wasidentified as a species of Bordetella.CellextractsofBorde-tellasp. strain10dgrownon4-amino-3-hydroxybenzoicacidcontainedanenzyme that cleaved this substrate.The enzymewas purified to homogeneity with a 110-fold increase inspecific activity. The purified enzyme was characterized as ameta-cleavage dioxygenase that catalyzed the ring fissionbetweenC2 andC3 of 4-amino-3-hydroxybenzoic acid, withthe consumption of 1 mol of O2per mol of substrate....
Nội dung trích xuất từ tài liệu:
Báo cáo Y học: A novel meta-cleavage dioxygenase that cleaves a carboxyl-groupsubstituted 2-aminophenol Purification and characterization of 4-amino-3-hydroxybenzoate 2,3-dioxygenase from Bordetella sp. strain 10d
