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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(9): 513-520
DOI: https://doi.org/10.20546/ijcmas.2018.709.061


Composition of Secondary Metabolites of Endophytic Fungus Aspergillus egypticus HT-166S isolated from Helianthus tuberósus
T.G. Gulyamova1, B.S. Okhundedaev2, Kh.M. Bobakulov3, S.Z. Nishanbaev2, I.D. Shamyanov2, D.M. Ruzieva1, L.I. Abdulmyanova1 and R.S. Sattarova1*
1Department of Biochemistry and Biotechnology of Physiologically Active Compounds, Institute of Microbiology of the Academy of Sciences RU, Uzbekistan
2 Department of Chemistry of Coumarins and Terpenoids, Institute of Chemistry of Plant Substances of the Academy of Sciences RU, Uzbekistan
3Department of Physical Methods of Research, Institute of Chemistry of Plant Substances of the Academy of Sciences RU, Uzbekistan
*Corresponding author
Abstract:

The component composition of the secondary metabolites Aspergillus egypticus HT-166S isolated from stem of Heliánthus tuberósus plant, which has the ability to strongly inhibit the activity of pancreatic α-amylase, was studied. Qualitative analysis of phytocompounds showed that among metabolites there were terpenoids, tannins, flavonoids, glycosides, saponins and alkaloids. The highest inhibitory activity was shown by ethyl acetate and benzene extracts of A. egypticus HT-166S. 42 components related to hydrocarbons and their functional derivatives, fatty acids, terpenoids, alkaloids, phenol carboxylic acids and their derivatives were identified by gas-liquid chromatography of benzene extraction.


Keywords: Aspergillus egypticus, Endophytic fungus, Secondary metabolites, α-amylase, Component composition
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How to cite this article:

Gulyamova, T.G., B.S. Okhundedaev, Kh.M. Bobakulov, S.Z. Nishanbaev, I.D. Shamyanov, D.M. Ruzieva, L.I. Abdulmyanova and Sattarova, R.S. 2018. Composition of Secondary Metabolites of Endophytic Fungus Aspergillus egypticus HT-166S isolated from Helianthus tuberósus.Int.J.Curr.Microbiol.App.Sci. 7(9): 513-520. doi: https://doi.org/10.20546/ijcmas.2018.709.061