日本水産学会誌
Online ISSN : 1349-998X
Print ISSN : 0021-5392
ISSN-L : 0021-5392
マボヤ, Cynthia roretzi V. DRASCHEの生化学的研究-VIII
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土屋 靖彦鈴木 芳夫
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1962 年 28 巻 2 号 p. 231-234

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The authors determined the general chemical components of the ascidian, Cynthia roretzi V. DRASCHE collected at the Onagawa Bay in Miyagi Prefecture. The results obtained were as follows:
1. The height, width, total weight, test weight, muscle weight and viscera weight of the ascidian were 4.5-13.4cm, 2.7-8.lcm, 17-195g, 11-139g, 3-50g and 2-21g, respectively, (Table 2).
2. The contents of moisture, crude protein, crude fat, crude ash and glycogen were 75.12 ± 1.61%, 9.36 ± 0.85%, 2.35 ± 0.41%, 1.65 ± 0.21% and 11.56 ± 1.42% in the muscle, and 78.31 ± 1.64%, 13.19 ± 0.87%, 3.19 ± 0.44%, 1.75 ± 0.41% and 3.52 ± 0.93% in the viscera, respectively, (Table 3). It should be remarked that the ascidian contained a large amount of glycogen compared with other marine invertebrates such as mollusca and crustacea.

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