Details
| Original language | English |
|---|---|
| Pages (from-to) | 1295-1299 |
| Number of pages | 5 |
| Journal | Applied and Environmental Microbiology |
| Volume | 62 |
| Issue number | 4 |
| Publication status | Published - 1 Apr 1996 |
Abstract
Streptomyces citreus CBS 109.60 produced geosmin and a complex pattern of other volatile compounds during cultivation in a 2.5-liter laboratory bioreactor. Volatiles were isolated from disrupted cells, from the culture medium, and from the waste air of the bioreactor by adsorption on Lewatit OC 1064MD. Quantitative and qualitative analyses were carried out using capillary gas chromatography and coupled gas chromatography-mass spectroscopy. S. citreus produced 56 volatile compounds, which were mainly terpenoids but also included aliphatic ketones, alcohols, esters, pyrazines, furan(on)es, and aromatic types during the growth phase. The major components were geosmin and a germacradienol. A biosynthetic pathway for geosmin including eudesmanolides is proposed.
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
- Biotechnology
- Agricultural and Biological Sciences(all)
- Food Science
- Immunology and Microbiology(all)
- Applied Microbiology and Biotechnology
- Environmental Science(all)
- Ecology
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In: Applied and Environmental Microbiology, Vol. 62, No. 4, 01.04.1996, p. 1295-1299.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Geosmin and related volatiles in bioreactor-cultured Streptomyces citreus CBS 109.60
AU - Pollak, Frauke C.
AU - Berger, Ralf G.
PY - 1996/4/1
Y1 - 1996/4/1
N2 - Streptomyces citreus CBS 109.60 produced geosmin and a complex pattern of other volatile compounds during cultivation in a 2.5-liter laboratory bioreactor. Volatiles were isolated from disrupted cells, from the culture medium, and from the waste air of the bioreactor by adsorption on Lewatit OC 1064MD. Quantitative and qualitative analyses were carried out using capillary gas chromatography and coupled gas chromatography-mass spectroscopy. S. citreus produced 56 volatile compounds, which were mainly terpenoids but also included aliphatic ketones, alcohols, esters, pyrazines, furan(on)es, and aromatic types during the growth phase. The major components were geosmin and a germacradienol. A biosynthetic pathway for geosmin including eudesmanolides is proposed.
AB - Streptomyces citreus CBS 109.60 produced geosmin and a complex pattern of other volatile compounds during cultivation in a 2.5-liter laboratory bioreactor. Volatiles were isolated from disrupted cells, from the culture medium, and from the waste air of the bioreactor by adsorption on Lewatit OC 1064MD. Quantitative and qualitative analyses were carried out using capillary gas chromatography and coupled gas chromatography-mass spectroscopy. S. citreus produced 56 volatile compounds, which were mainly terpenoids but also included aliphatic ketones, alcohols, esters, pyrazines, furan(on)es, and aromatic types during the growth phase. The major components were geosmin and a germacradienol. A biosynthetic pathway for geosmin including eudesmanolides is proposed.
UR - http://www.scopus.com/inward/record.url?scp=0029988858&partnerID=8YFLogxK
U2 - 10.1128/aem.62.4.1295-1299.1996
DO - 10.1128/aem.62.4.1295-1299.1996
M3 - Article
AN - SCOPUS:0029988858
VL - 62
SP - 1295
EP - 1299
JO - Applied and Environmental Microbiology
JF - Applied and Environmental Microbiology
SN - 0099-2240
IS - 4
ER -