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Antibiotic melrosporus and method of production

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专利汇可以提供Antibiotic melrosporus and method of production专利检索,专利查询,专利分析的服务。并且Melrosporus, a broad spectrum antibiotic of mol. wt. 147; C 41.43; H 5.16; N 9.36; O 43.75. Soluble in water, alkanols, ethyl acetate; slightly soluble in ether, hexane, cyclohexane. An acidic compound, C5H7NO4. Active against Gram + and Gram - bacteria and against fungi. Min. inhib. conc. in gamma/ml. as follows:- B. subtilis 4; Dip. pneumoniae 2; E. coli 16; Kl. pneumoniae 8; Pr. vulgaris 8; Salm. pullorum 8; Sal. typhi 32; Staph. aureus 16; Strep. faecalis 32. Many fungi completely inhibited at 1000 gamma/ml. but none at 10 gamma/ml.,下面是Antibiotic melrosporus and method of production专利的具体信息内容。

1. A COMPOSITION OF MATTER, ASSAYING AT LEAST 12.4 MCG./MG. OF MELTROSPORUS, A COMPOUND WHICH (A) IS EFFECTIVE IN INHIBITING THE GROWTH OF VARIOUS GRAM-POSITIVE AND GRAM-NEGATIVE BACTERIA; (B) IS SOLUBLE IN WATER, METHANOL, ETHANOL, ETHYL ACETATE, 1-BUTANOL, 2-BUTANOL; SLIGHT SOLUBLE IN ETHER, HEXANE, AND CYCLOHEXANE; AND WHICH IN ITS ESSENTIALLY PURE CRYSTALLINE FORM (C) HAS THE FOLLOWING ELEMENTAL ANALYSIS: C, 41.43, 41.68; H, 5.16, 5.06; N, 9.36, 9.59; O, 43.75; (D) HAS THE MOLECULAR WEIGHT OF 147; (E) HAS A CHARACTERISTIC ULTRAVIOLET ABSORPTION SPECTRUM WITH MAXIMUM ABSORPTIVITY OF 152 AT 290 MU IN 95% ETHANOL AS SHOWN IN FIGURE II OF THE DRAWING; AND (F) HAS A CHACTERISTIC INFRARED ABSORPTION SPECTRUM AS SHOWN IN FIGRE I OF THE ACCOMPANYING DRAWING.
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