Effect of Broth Dilution and Its Application in Josamycin Fermentation

スポンサーリンク

概要

• 論文の詳細を見る

• Streptomyces narbonesis var. josamyceticus josamycin fermentation broth exhibited typical pseudo-plastic flow. The power requirement in a stirred vassel for the broth was approximately equal to that for the broth diluted with water by half or for water itself, except in a range of lower afitation speeds. However, the flow patterns were quite different. Dilution of the broth with water produced some advantages, such as a drastic reduction in the apparent viscosity of the broth and an improvement in the flow pattern. Josamycin yield was significantly affected by the degree of oxygen supply by various fixed agitation speeds. To improve oxygen supply and josamycin yield, periodic dilution with water successfully applied to josamycin fermentation.

• 社団法人日本生物工学会の論文
• 1990-08-25

著者

• Osono T

  Central Research Laboratories

• EIKI HIDEO

  Yamanouchi Pharmaceutical CO., Ltd., Manufacturing Technology Institute

• SAITO TAKESHI

  Central Research Laboratories

• GUSHIMA HIROSHI

  Central Research Laboratories

• OSONO TAKASI

  Central Research Laboratories

• Eiki H

  Yamanouchi Pharmaceutical Co. Ltd. Manufacturing Technology Institute

• Gushima H

  Central Research Laboratories

関連論文

• Bioconversion of 9-Monoacetyl-Josamycin to Josamycin by Streptomyces olivochromogenes
• Effect of Broth Dilution and Its Application in Josamycin Fermentation
• Effect of Mineral Salts on Apparent Viscosity and a Ratio of Product Components in Josamycin Fermentation
• Product Inhibition and Its Removal on Josamycin Fermentation by Streptomyces narbonensis var. josamyceticus
• Cause of the High Pesistance Region at Vapour Epitaxial GaAs Layer-Substrate Interface
• Occurrence of a High Resistance Layer in GaAs Substrate through Vapor Epitaxial Process
• Occurrence of a High Resistance Layer at Vapor Epitaxial GaAs Film-Substrate Interface
• A New Gas Etching Method for Vapor Growth of GaAs
• Impurity Transfer in GaAs Vapor Growth and Carrier-Concentration Profiles of the Grown Films
• Silicon Epitaxial Solar Cells by Ion-Plating Deposition : I-3: SILICON SOLAR CELLS (III)

スポンサーリンク