Regulatory effect of salicylic acid and methyl jasmonate supplementation on ergosterol production in Hericium erinaceus mycelia

We evaluated the biomass and ergosterol content of Hericium erinaceus mycelium, and extracellular enzyme activities in H. erinaceus liquid culture following salicylic acid(SA) and methyl jasmonic acid(Me JA)supplementation. The optimal SA concentration was100 lmoláL-1, where the highest ergosterol c...

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Veröffentlicht in:Journal of forestry research 2015-03, Vol.26 (1), p.71-77
Hauptverfasser: Dai, Xiaodong, Zhan, Yaguang, Zhang, Jiechi, Zhang, Piqi, Han, Zenghua, Ma, Qingfang, Kong, Xianghui, Liu, Jianing, Ma, Yinpeng
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Sprache:eng
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Zusammenfassung:We evaluated the biomass and ergosterol content of Hericium erinaceus mycelium, and extracellular enzyme activities in H. erinaceus liquid culture following salicylic acid(SA) and methyl jasmonic acid(Me JA)supplementation. The optimal SA concentration was100 lmoláL-1, where the highest ergosterol content of 2.33 mgág-1was obtained following 6-day cultivation with100 lmoláL-1SA supplementation, and which was significantly higher than the unsupplemented control(p / 0.01). Following 4-day supplementation with50 lmoláL-1Me JA, the highest ergosterol content obtained was 1.988 mgág-1, which was 25.8 % higher than the unsupplemented control. Our data indicate that SA and Me JA supplementation improves ergosterol content in H.erinaceus mycelium.
ISSN:1007-662X
1993-0607
DOI:10.1007/s11676-014-0014-8