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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
05/10/1995 |
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Data da última atualização: |
05/10/1995 |
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Autoria: |
CASTRIC, P. A. |
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Afiliação: |
Department of Biological Sciences, duquesne University, Pittsburgh, Pennsylvania. |
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Título: |
Hydrogen cyanide, a secondary metabolite of Pseudomonas aeruginosa. |
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Ano de publicação: |
1975 |
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Fonte/Imprenta: |
Canadian Journal Microbiology, v.21, p.613-618, 1975. |
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Idioma: |
Inglês |
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Conteúdo: |
Seventy-four of 110 strains of Pseudomonas aeruginosa tested produced detectable amounts of HCN from growth in 2% peptone or nutrient agar. Of the 25 species of 12 bacterial and fungal genera tested, other than P. fluorescens and P. polycolor gave positive HCN tests. Cyanide is produced after cessation of active growth. Iron was stimulatory to cyanogenesis in concentration above 1 microM, while copper, zinc, cobalt, and manganese at concentrations of 20 microM had no effect Cyanogenesis is dependent on the temperature of incubation within ranges which allow complete growth. Inorganic phosphate in concentrations between 90 and 300 mM allows growth but inhibits HCN production. |
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Palavras-Chave: |
Crescimento celular. |
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Thesagro: |
Análise. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01089naa a2200145 a 4500
001 1647300
005 1995-10-05
008 1975 bl --- 0-- u #d
100 1 $aCASTRIC, P. A.
245 $aHydrogen cyanide, a secondary metabolite of Pseudomonas aeruginosa.
260 $c1975
520 $aSeventy-four of 110 strains of Pseudomonas aeruginosa tested produced detectable amounts of HCN from growth in 2% peptone or nutrient agar. Of the 25 species of 12 bacterial and fungal genera tested, other than P. fluorescens and P. polycolor gave positive HCN tests. Cyanide is produced after cessation of active growth. Iron was stimulatory to cyanogenesis in concentration above 1 microM, while copper, zinc, cobalt, and manganese at concentrations of 20 microM had no effect Cyanogenesis is dependent on the temperature of incubation within ranges which allow complete growth. Inorganic phosphate in concentrations between 90 and 300 mM allows growth but inhibits HCN production.
650 $aAnálise
653 $aCrescimento celular
773 $tCanadian Journal Microbiology$gv.21, p.613-618, 1975.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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