Insect chitin was isolated from adult Holotrichia parallela by treatment with 1 M HCl and 1 M NaOH, following by 1% potassium permanganate solution for decolorization. The yield of chitin from this species is 15%. This insect chitin was compared with the commercial α-chitin from shrimp, by infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and elemental analysis. Both chitins exhibited similar chemical structures and physicochemical properties. Adult H. parallela is thus a promising alternative source of chitin. © 2012 by the authors.
CITATION STYLE
Liu, S., Sun, J., Yu, L., Zhang, C., Bi, J., Zhu, F., … Yang, Q. (2012). Extraction and characterization of chitin from the beetle Holotrichia parallela motschulsky. Molecules, 17(4), 4604–4611. https://doi.org/10.3390/molecules17044604
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