Studies on the Crystalline Style of Molluscs-I:Chemical Constituents of the Style of Mactra Sulcataria REEVE (Part 1)

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概要

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• The crystalline style of bivalves and some gastropods has been studied by many authors, but the chemical nature of it remained obscure up to the present. In 1889, BARROIS demonstrated for the first time that the style of Cardium is composed of 87% water, 12% organic matter and 1% ash and yields reducing substance on hydrolysis with mineral acids. He suggested also that the organic matter resembles to globulin in solubility, but may be a mucin in its nature.This has been the sole quantitative datum and quoted even to the style of the other species by several authors. Later, the organic matter has been considered to be largely composed of protein and the presence of a globulin1), a mucin2) and others2), 3) has been reported. BERKELEY assumed the presence of mucoitin-or chondroitin sulfate in the style, confirming the presence of glucuronic acid by furfural formation and hexosamine by ELSON-MORGAN reaction. However, his conclusion contains some contradictions. This paper deals with the general nature of the style and with the examination of component sugars of the style mucin by paper partition chromatography.

• 公益社団法人 日本水産学会の論文

著者

• Miyamoto Kenichi

  Faculty Of Agriculture Yamagata University

• HASHIMOTO Yoshiro

  Faculty of Agriculture, Tokyo University

• SATO Tokuji

  Faculty of Agriculture, Tokyo University

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• Comparative Studies on the Stomachal Plates and Crystalline Style-III:Chemical Cons ituents of the Stomachal Plates of Dolabella scapula
• Studies on the Crystalline Style of Molluscs-III:Amylolytic Enzyme (Part 1)
• Studies on the Crystalline Style of Molluscs-I:Chemical Constituents of the Style of Mactra Sulcataria REEVE (Part 1)

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