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Yellow Morel · 2012 · English Abstract

High relevance

[Study on the extraction of mycelium polysaccharides from selenium-rich Morchella esculenta with neutral proteinase method].

Morchella esculenta

Immune support
SpeciesYellow Morel
JournalZhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
Year2012

Key points

  • OBJECTIVE: To study the extraction conditions of mycelium polysaccharides from selenium-rich Morchella esculenta with neutral proteinase for increasing of yield
  • METHODS: On the basis of single factor tests, orthogonal experiment design was applied to analyze the influence of factors including enzyme dosage, enzymolysis time, enzymolysis temperature and material/liquid ratio on the extraction rate of the polysaccharides
  • RESULTS: The optimal extraction conditions of mycelium polysaccharides from selenium-rich Morchella esculenta was as follows: enzyme dosage was 1.5%, enzymolysis time was 2 h, enzymolysis temperature was 40 degrees C, and material/liquid ratio was 1:15
  • The extraction rate of polysaccharide was 11.26% under the extraction conditions
  • CONCLUSION: The process is simple, stable and practicable, and can be used for the extraction of mycelium polysaccharides from selenium-rich Morchella esculenta

Metadata-grounded summary

Citation abstract

OBJECTIVE: To study the extraction conditions of mycelium polysaccharides from selenium-rich Morchella esculenta with neutral proteinase for increasing of yield.

METHODS: On the basis of single factor tests, orthogonal experiment design was applied to analyze the influence of factors including enzyme dosage, enzymolysis time, enzymolysis temperature and material/liquid ratio on the extraction rate of the polysaccharides.

RESULTS: The optimal extraction conditions of mycelium polysaccharides from selenium-rich Morchella esculenta was as follows: enzyme dosage was 1.5%, enzymolysis time was 2 h, enzymolysis temperature was 40 degrees C, and material/liquid ratio was 1:15. The extraction rate of polysaccharide was 11.26% under the extraction conditions.

CONCLUSION: The process is simple, stable and practicable, and can be used for the extraction of mycelium polysaccharides from selenium-rich Morchella esculenta.

Citation

Sun YJ, Li ZP, Ma ZY, Wang SH (2012). [Study on the extraction of mycelium polysaccharides from selenium-rich Morchella esculenta with neutral proteinase method]. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials PMID: 23451506

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