Development of Ganoderma lucidum on Soft and Hard Wood Logs and Determination of Organic Germanium and Ganoderic Acid Content of the Fruiting Body Produced

서지정보

ㆍ발행기관 : 한국버섯학회 ㆍ수록지정보 : 한국버섯학회지 / 2권 / 3호
ㆍ저자명 : 남피아 수카르노, 알-아즈하리아타 에이니, Vivi Sumarna, Eti Rohaeti, Latifah K. Darusman

목차

ABSTRACT
METHODS AND MATERIALS
Mushroom Species, Log Preparation, Cultivation Methods and Experimental Design
Extraction and Determination Procedures of Organic germanium and Crude Ganoderic Acid
RESULTS AND DISCUSSION
적요
ACKNOWLEDGEMENTS
REFERENCES

한국어 초록

이 실험의 목적은 침엽수(Paraserianthes falcataria) 와 활엽수(Shoreasp) 골목에서 두 개의 Ganoderma lucidum 균주의 자실체 발생과 성장을 연구하고 자실체의 organic germanium 과 crude ganoderic acid 함량을 측정하기 위함이다. 두 개의 Ganaderma lucidum중 하나는 인도네시아 본지에서 분리한 것이고 또 다른 하나는 Fungi Perfecti, USA에서 구입한 것을 사용하였다. 일반적으로 활엽수에서 생성된 자실체의 농도가 침엽수에서 자란 것보다 훨씬 높다. 두 종류의 골목 모두에서 상업용 균주에서 생산된 자실체의 organic germanium 농도가 인도네시아의 균주에서 생산된 자실체의 organic germanium 농도보다 높았다. 이에 반하여 버섯 자실체의 crude ganoderic acid 농도는 두 개의 균주로부터 생산된 자실체에서 거의 같은 농도를 보였다. 인도네시아 균주는 상업용 분리균주와 비교했을 때 생산된 자실체의 총 organic germanium과 총 crude ganoderic acid의 생산성이 높았다.

영어 초록

The objectives of this experiment were to study the growth and development of fruiting body of the two Ganoderma lucidum isolates on log of the soft wood Paraserianthes falcataria and the hard wood Shorea sp., and determination of organic germanium and crude ganoderic acid content of the fruiting body produced. The two Ganoderma lucidum isolates used were one Indonesian native (Indonesia isolate) and another isolate was purchased from Fungi Perfecti, USA (commercial isolate). The development and quality of the primordium and fruiting body of the mushroom, in general, were influenced by the isolates used. The types of wood, however, had no effect on the quality of the primordium and fruiting body produced. The Indonesian isolate produced better fruiting body compared to that of the commercial isolate. The development of fruiting body from primordium, however, was low for the two isolates tested. In general, only about one third of the primordium developed further into mature fruiting bodies, except for the commercial isolate grown on the soft wood medium in which more than 60% of the primordium developed into mature fruiting body. Apart from producing normal fruiting body, the commercial isolate also produced an abnormal one, which had a white mature pileus, whereas the normal one was brownish red. The organic germanium concentration of the fruiting body produced on the hard wood, in general, was higher than that of grown on the soft wood. The fruiting body from commercial isolate had higher organic germanium concentration compared to that of Indonesian isolate in both wood types. The two isolates used, however, had almost the same value of the crude ganoderic acid concentration in both types of wood tested. The Indonesian isolate had higher total yield of both organic germanium and crude ganoderic acid of the fruiting body produced compared to that of the commercial isolate.

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