摘要:
A new antibiotic, designated S/433, is disclosed which is produced in a microbiological fermentation under controlled conditions using a new strain of Streptomyces. This new antibiotic is active against gram-positive and gram-negative bacteria and is also active in inhibiting the growth of transplanted tumors.
摘要:
AB-006 Antibiotics and their AB-006 and AB-006b Antibiotic components, obtained by controlled aerobic culture of Streptomyces s.p. NCIB 12425, in an aqueous nutrient culture is disclosed. The AB-006 Antibiotics show biological activity, and in particular fungicidal and insecticidal activity.
摘要:
The Antibiotic Complex AB-023 and its components: Antibiotic AB-023a and ibiotic AB-023b are disclosed, which are obtained by the controlled aerobic culture of Streptomyces sp. NCIMB 40212 in an aqueous nutrient culture substrate. Antibiotics AB-023 display a biological activity against pathogen fungi which attack agricultural crops and man.
摘要:
Streptomyces spp. NCIMB 40227 and its use in the treatment of the agrarianultivations to increase the growth and production of plants are disclosed.
摘要:
New antibiotic substances arbitrarily designated M 9026 complex, antibiotic M 9026 factor 1, antibiotic M 9026 factor 2, and antibiotic M 9026 factor 3, produced by fermentation of a strain of the Micromonospora genus. The antibiotics of the invention are antimicrobial and antitumor agents.
摘要:
The antibiotic AB-041 is described, obtained by controlled aerobic cultivation of Streptomyces sp. NCIMB 40428 in an aqueous culture medium. The antibiotic AB-041 exhibits biological activity, and in particular herbicidal activity.
摘要:
The Antibiotic Complex AB-023 and its components: Antibiotic AB-023a and ibiotic AB-023b are disclosed, which are obtained by the controlled aerobic culture of Streptomyces sp. NCIMB 40212 in an aqueous nutrient culture substrate. Antibiotics AB-023 display a biological activity against pathogen fungi which attack agricultural crops and man.
摘要:
Streptomyces spp. NCIMB 40227 has been identified as a new microorganism of the Streptomyces genus. Additionally, it has been found that the new microorganism is useful in the treatment of agrarian cultivations to increase plant growth and plant production.
摘要:
An Antibiotic Complex AB-023 and its components: Antibiotic AB-023a and Abiotic AB-023b are disclosed, which are obtained by the controlled aerobic culture of Streptomyces sp. NCIMB 40212 in an aqueous nutrient culture substrate. Antibiotic AB-023 displays a biological activity against pathogen fungi which attack agricultural crops and man.
摘要:
The AB-011 Antibiotics and the main components thereof: AB-011a and AB-011b, obtained by the controlled aerobial cultivation of Streptomyces s.p. NCIB 12629 in an aqueous nutrient cultivation medium. The AB-011 Antibiotics show a biological activity, and in particular an antifungal activity.