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Plate method for counting proteolytic sulphide-producing bacteria

Božidar Stilinović ; University of Zagreb, Faculty of Science, Division of Biology, Rooseveltov trg 6, 10000 Zagreb, Croatia
Jasna Hrenović   ORCID icon orcid.org/0000-0001-8513-3993 ; University of Zagreb, Faculty of Science, Division of Biology, Rooseveltov trg 6, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (149 KB) str. 57-66 preuzimanja: 2.468* citiraj
APA 6th Edition
Stilinović, B. i Hrenović, J. (2009). Plate method for counting proteolytic sulphide-producing bacteria. Acta Botanica Croatica, 68 (1.), 57-66. Preuzeto s https://hrcak.srce.hr/36176
MLA 8th Edition
Stilinović, Božidar i Jasna Hrenović. "Plate method for counting proteolytic sulphide-producing bacteria." Acta Botanica Croatica, vol. 68, br. 1., 2009, str. 57-66. https://hrcak.srce.hr/36176. Citirano 17.10.2021.
Chicago 17th Edition
Stilinović, Božidar i Jasna Hrenović. "Plate method for counting proteolytic sulphide-producing bacteria." Acta Botanica Croatica 68, br. 1. (2009): 57-66. https://hrcak.srce.hr/36176
Harvard
Stilinović, B., i Hrenović, J. (2009). 'Plate method for counting proteolytic sulphide-producing bacteria', Acta Botanica Croatica, 68(1.), str. 57-66. Preuzeto s: https://hrcak.srce.hr/36176 (Datum pristupa: 17.10.2021.)
Vancouver
Stilinović B, Hrenović J. Plate method for counting proteolytic sulphide-producing bacteria. Acta Botanica Croatica [Internet]. 2009 [pristupljeno 17.10.2021.];68(1.):57-66. Dostupno na: https://hrcak.srce.hr/36176
IEEE
B. Stilinović i J. Hrenović, "Plate method for counting proteolytic sulphide-producing bacteria", Acta Botanica Croatica, vol.68, br. 1., str. 57-66, 2009. [Online]. Dostupno na: https://hrcak.srce.hr/36176. [Citirano: 17.10.2021.]

Sažetak
The proteolytic sulphide-producing bacteria (PSPB) are widely distributed in water and sediment and are a good indicator of the ecological status of ecosystems. From the ecological point of view it is important to distinguish the physiological group of PSPB from other bacteria producing H2S from sulphate, sulphite or thiosulphate. A new medium named peptone-cysteine-ammonium iron citrate agar (PCA) was developed and tested. The medium regularly gave a higher number of colony forming units than the control media for detection of sulphide formation, indole production and motility (Merck) and iron sulphite agar (Oxoid). For the enumeration of PSPB from the environment, the simultaneous incubation of samples in aerobic and anaerobic conditions is recommended and a higher number should be taken for interpretation.

Ključne riječi
Isolation; bacteria; counting; sediment; sulphide; peptone; proteins

Hrčak ID: 36176

URI
https://hrcak.srce.hr/36176

Posjeta: 2.800 *