Document Details

Document Type : Article In Journal 
Document Title :
Growth Phases of Some Antibiotics Producing Streptomyces and their Identification
مراحل النمو لبعض الاستربتوميس المنتجة للمضادات الحيوية وتصنيفها
 
Subject : Microbiology  
Document Language : English 
Abstract : shis eo lagtreodw ftrho mp hwaessetse ronf refivgeio nc,u SltauuredsiA oraf baian tiwbeiorteic s tpurdoideudc sipneg- . cial reference to their potentiality to excrete antibiotics. It was found that these organisms grew exponentially during the first 4 to 7 days of incubation. The highest specific growth "rate was observed in the case of Streptomyces MY18 being 0.48 day-l (1.44 days doubling time). This isolate also showed the highest inhibition zone against Staph. aureus as compared with the other four Streptomycesis olates. This antagonistic effect wasm ore pronounced at the last five d~ys of incubation (stationary phase). Morphological, cultural and physiological properties of most active antibiotic producers revealed that Streptomyces MY18 and Streptomyces MR13 are strains of S. aureofaciensa nd S. reseviolaceusre spectively. 
ISSN : 1012-1319 
Journal Name : Science Journal 
Volume : 3 
Issue Number : 1 
Publishing Year : 1411 AH
1991 AD 
Number Of Pages : 8 
Article Type : Article 
Added Date : Sunday, October 11, 2009 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
منصور جميل سجينيM. l. SEJINYResearcher  

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