微生物による炭化水素から1-Phenazinecarboxylic acidの生成

概要

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In the course of isolation of hydrocarbon utilizing microorganisms, several strains were found to produce yellow crystalline pigment on both agar slant and plate culture media containing kerosene as the sole carbon source.This pigment was isolated from a submerged culture fluid and an agar plate culture medium and identified as 1-phenazinecarboxylic acid by IR- and UV-absorption spectra and other chemical and physical features.The yields of crude material per liter of the culture fluids of kerosene, n-hexadecane and n-tetradecane media were 350〜320 mg, 150〜40 mg and 70〜40 mg, respectively. When glucose was used as the sole carbon source in place of hydrocarbon in shake culture, 40〜20 mg 1-phenazinecarboxylic acid was obtained per liter of the culture fluid.The yellow crystalline pigment-forming microorganism possessed general characteristics of genus Pseudomonas.
社団法人日本生物工学会の論文
1970-02-25