Production of polyhydroxyalkanoates by Azotobacter chroococcum H23 in wastewater from olive oil mills (alpechin)

被引：20

作者：

GonzalezLopez, J ^{[1
]}

Pozo, C ^{[1
]}

MartinezToledo, MV ^{[1
]}

Rodelas, B ^{[1
]}

Salmeron, V ^{[1
]}

机构：

[1] UNIV GRANADA, INST WATER RES, E-18071 GRANADA, SPAIN

来源：

INTERNATIONAL BIODETERIORATION & BIODEGRADATION | 1996年 / 38卷 / 3-4期

关键词：

D O I：

10.1016/S0964-8305(96)00060-1

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

We describe the production of large amounts of homo- and copolymers of polyhydroxyalkanoates (PHAs) by Azotobacter chroococcum, strain H23 when growing in culture media amended with alpechin. A. chroococcum grown on NH4+-medium supplemented with alpechin formed PHAs up to 50% of the cell dry weight after 24h. The results show that alpechin supports the growth of strain H23 and also that this waste could be utilized as a carbon source. Production of PHAs by using alpechin looks promising, since the use of inexpensive feed-stocks for PHAs is essential if bioplastics are to become competitive products. (C) 1997 Published by Elsevier Science Limited.

引用

页码：271 / 276

页数：6

共 14 条

[1] PRODUCTION OF POLY(HYDROXYBUTYRATE) HOMOPOLYMER AND COPOLYMER FROM ETHANOL AND PROPANOL IN A FED-BATCH CULTURE [J].

ALDERETE, JE ;

KARL, DW ;

PARK, CH .

BIOTECHNOLOGY PROGRESS, 1993, 9 (05) :520-525

[2] OCCURRENCE, METABOLISM, METABOLIC ROLE, AND INDUSTRIAL USES OF BACTERIAL POLYHYDROXYALKANOATES [J].

ANDERSON, AJ ;

DAWES, EA .

MICROBIOLOGICAL REVIEWS, 1990, 54 (04) :450-472

[3]

BYROM D, 1990, NATO ADV SCI I E-APP, V186, P113

[4]

Dawes E A, 1973, Adv Microb Physiol, V10, P135, DOI 10.1016/S0065-2911(08)60088-0

[5]

HANGGI UJ, 1995, FEMS MICROBIOL REV, V16, P213

[6] A SURVEY OF THE ACCUMULATION OF NOVEL POLYHYDROXYALKANOATES BY BACTERIA [J].

HAYWOOD, GW ;

ANDERSON, AJ ;

DAWES, EA .

BIOTECHNOLOGY LETTERS, 1989, 11 (07) :471-476

[7]

Howells, 1982, CHEM IND, V7, P508

[8] REGULATION OF TRICARBOXYLIC-ACID CYCLE AND POLY-BETA-HYDROXYBUTYRATE METABOLISM IN AZOTOBACTER-BEIJERINCKII GROWN UNDER NITROGEN OR OXYGEN LIMITATION [J].

JACKSON, FA ;

DAWES, EA .

JOURNAL OF GENERAL MICROBIOLOGY, 1976, 97 (DEC) :303-312

[9] ASSAY OF POLY-BETA-HYDROXYBUTYRIC ACID [J].

LAW, JH ;

SLEPECKY, RA .

JOURNAL OF BACTERIOLOGY, 1961, 82 (01) :33-&

[10] BEHAVIOR OF AZOTOBACTER-CHROOCOCCUM IN OXYGEN-LIMITED AND PHOSPHATE-LIMITED CHEMOSTAT CULTURE [J].

LEES, H ;

POSTGATE, JR .

JOURNAL OF GENERAL MICROBIOLOGY, 1973, 75 (MAR) :161-166

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