Chitin, chemical structure. Chitin is a polymer of N-acetylglucosamine and is present in the exoskeletons of insects, crustaceans, etc. Stylized skeletal formula: Atoms are shown as color-coded circles with thick black outlines and bonds: hydrogen (hidden), carbon (grey), nitrogen (blue), oxygen (red).
| px | px | dpi | = | cm | x | cm | = | MB |
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Creative#:
TPG32621296
Source:
達志影像
Authorization Type:
RF
Release Information:
須由TPG 完整授權
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N/A
Property Release:
N/A
Right to Privacy:
No
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