生体高分子のレオロジー研究

• 西成 勝好

  大阪市立大学大学院生活科学研究科 食・健康科学講座

書誌事項

タイトル別名

• Rheological Studies on Biopolymers
• セイタイ コウブンシ ノ レオロジー ケンキュウ

抄録

Rheological and related physicochemical studies on biopolymers are reviewed. Methods of determining viscoelastic constants of cylindrical gels were proposed and applied to various polymer gels. This was convenient to study the rheological changes induced by diffusion of ions into gels, and those induced by retrogradation of starch gels. A reel-chain model was proposed to understand the temperature dependence of elastic modulus of thermoreversible gels such as agarose, gelatin, poly(vinyl alcohol), gellan etc. This model was extended recently to understand the large deformation and yield behaviour of physical gels. Gelation process of various food biopolymers, soybean protein, casein, konjac glucomannan, gellan as well as the interaction between different biopolymers have been studied by dynamic viscoelastic measurement in combination with other physicochemical methods. Rheological behaviors of hyaluronan, a major component of synovial fluid, and of schizophyllan, anti-tumor active and very rigid rod polysaccharide, were studied. Viscoelastic properties of films of polysaccharides, amylose, pullulan, cellulose derivatives, konjac glucomannan were studied as a function of temperature and were analysed from the view point of molecular motion with NMR and dielectric studies as a basis of molecular understanding of biodegradability.

収録刊行物

• 日本レオロジー学会誌

  日本レオロジー学会誌 36 (5), 195-202, 2008

  一般社団法人 日本レオロジー学会

キーワード

• Biopolymers
• Gels
• Foods
• Health
• Hydrocolloids

詳細情報

• CRID: 1390282680068964736
• NII論文ID: 10025542469
• NII書誌ID: AN00198812
• DOI: 10.1678/rheology.36.195
• ISSN: 21864586
• ISSN: 03871533
• NDL書誌ID: 9761368
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9761368
• Web Site: http://www.jstage.jst.go.jp/article/rheology/36/5/36_5_195/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可