Resources Contact Us Home
Antibiotic compositions containing validamycin compounds

Image Number 2 for United States Patent #4089947.

Novel antibiotics, termed validamycins C, D, E and F, and acid salts thereof, are prepared by cultivating a validamycin-producing strain of microorganism of the genus Streptomyces, and optionally converting the free base to its acid salt. These antibiotics, as well as validoxylamines A and B, are useful for controlling plant diseases, and can be applied to the plants in the form of the cultured broth, filtrate or concentrate thereof, or purified preparation thereof.

  Recently Added Patents
Computer product, information retrieval method, and information retrieval apparatus
Methods and apparatus for low power out-of-band communications
Method and apparatus for managing communication services for user endpoint devices
Information processing apparatus and power supply controlling method
System and method for dynamic quality-of-service-based billing in a peer-to-peer network
Non-volatile flash-RAM memory with magnetic memory
Electronic flash device
  Randomly Featured Patents
Vacuum pump comprising an outlet
Composite spray coating having improved resistance to hot-dip galvanization
Developing apparatus having toner supply roller applied with bias voltage varied in accordance with changes in physical properties thereof
Crushed stone surface texture composition and process for applying the same
Shopping cart shelf/seat pad shopping cart front basket pad and shopping basket pad
Semiconductor device evaluation method, method of controlling the semiconductor device production processes and recording medium
Method, apparatus, and program for generating synthesized images
PDA arrangement having multi-keypad, multi-card and synchronously copying multi-card
Ballast exchange system for marine vessels