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Title 

Production of polyhydroxyalkanoates from sludge palm oil using pseudomonas putida S12

Authors 

Du-Kyeong KangCho-Ryong LeeS H LeeJung Hoon BaeY K ParkY H RheeBong Hyun SungJung Hoon Sohn

Publisher 

The Korean Society for Applied Microbiology

Issue Date 

2017

Citation 

Journal of Microbiology and Biotechnology

Keywords 

BioplasticPHAPseudomonasSludge palm oilWaste utilization

Abstract 

Polyhydroxyalkanoates (PHAs) are biodegradable plastics produced by bacteria, but their use in diverse applications is prohibited by high production costs. To reduce these costs, the conversion by Pseudomonas strains of PHAs from crude sludge palm oil (SPO) as an inexpensive renewable raw material was tested. Pseudomonas putida S12 was found to produce the highest yield (~41%) of elastomeric medium-chain-length (MCL)-PHAs from SPO. The MCL-PHA characteristics were analyzed by gas-chromatography/mass spectrometry, gel permeation chromatography, and differential scanning calorimetry. These findings may contribute to more widespread use of PHAs by reducing PHA production costs.

ISSN 

1017-7825

Link 

http://dx.doi.org/10.4014/jmb.1612.12031

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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