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Black Soldier Fly Hermetia illucens as a Novel Source of Chitin and Chitosan

Author

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  • Adelya Khayrova
  • Sergey Lopatin
  • Valery Varlamov

Abstract

Black soldier fly allows to efficiently convert residual biomasses into a valuable source of biomolecules, such as proteins, lipids and chitin. In this study, a new method for obtaining amorphous chitin from the black soldier fly larvae was developed with a further deacetylation step. Amorphous chitin was obtained by direct extraction using concentrated phosphoric acid. The purity of the resulting chitin was confirmed by physicochemical methods (elemental analysis, IR spectroscopy, measurement of primary amines, amino acid analysis). Crystalline chitin and high molecular weight chitosan were obtained by the standard procedure including demineralisation, deproteinisation and deacetylation steps. This method allows to extract chitosan, suitable for a wide range of applications.

Suggested Citation

  • Adelya Khayrova & Sergey Lopatin & Valery Varlamov, 2019. "Black Soldier Fly Hermetia illucens as a Novel Source of Chitin and Chitosan," International Journal of Sciences, Office ijSciences, vol. 8(04), pages 81-86, April.
    • Handle: RePEc:adm:journl:v:8:y:2019:i:4:p:81-86
    DOI: 10.18483/ijSci.2015
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    Cited by:

    1. Kashif ur Rehman & Clemens Hollah & Karin Wiesotzki & Volker Heinz & Kemal Aganovic & Rashid ur Rehman & Janos-Istvan Petrusan & Longyu Zheng & Jibin Zhang & Summar Sohail & Muhammad Khalid Mansoor & , 2023. "Insect-Derived Chitin and Chitosan: A Still Unexploited Resource for the Edible Insect Sector," Sustainability, MDPI, vol. 15(6), pages 1-34, March.
    2. Christopher Shaw & Klaus Knopf & Laura Klatt & Gabina Marin Arellano & Werner Kloas, 2023. "Closing Nutrient Cycles through the Use of System-Internal Resource Streams: Implications for Circular Multitrophic Food Production Systems and Aquaponic Feed Development," Sustainability, MDPI, vol. 15(9), pages 1-30, April.

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