Research Article
Comparison of Extraction Methods of Chitin from Ganoderma lucidum Mushroom Obtained in Submerged Culture
Table 3
Characteristic peaks of X-ray diffraction of α-, β-, and γ-chitin reported by some authors.
| Author | Type of chitin | Characteristic peaks 2θ | Source |
|
Jang et al. [18] | α-chitin | 9.6°, 19.6°, 21.1°, and 23.7° | Crab shell | β-chitin | 9.1° and 20.3° | Squid pen | γ-chitin | 9.6° and 19.8° | Lucainade |
Cárdenas et al. [19] | α-chitin | 19.18° and 19.26° | Shrimp, prawn, king crabs, and lobster | β-chitin | 18.78° | Squid |
Kim et al. [20] | β-chitin | 9.8° and 19.3° | Squid | Yen and Mau [21] | | 9.3° and 19° | Crabs | Yen and Mau [6] | | 5.4°–5.6°, 9.1°, and 19.3°–19.6° | Lentinula edodes |
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