MOISTURE SORPTION OF GELATIN POWDER AND COLLAGEN-FIBERS

被引：3
作者：
BOKI, K
KAWASAKI, N
MINAMI, K
机构：
[1] Faculty of Pharmaceutical Sciences, Kinki University, Higashi-Osaka, Osaka 577
来源：
YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN | 1994年 / 114卷 / 09期
关键词：
MOISTURE SORPTION; GELATIN; COLLAGEN; HEAT; SORPTION; ENTROPY;
D O I：
10.1248/yakushi1947.114.9_704
中图分类号：
R9 [药学];
学科分类号：
1007 ;
摘要：
Moisture sorption properties of gelatin powder and collagen fibers were investigated on the basis of the moisture sorption isotherm, the differential heat of moisture sorption, the decrease in entropy of moisture sorption and the parameter constants of the applicable isotherm equation. The amount of moisture sorbed on collagen fibers was larger than that on gelatin powder. The water molecules were absorbed on gelatin itself rather than on the active sites of gelatin. They were adsorbed on the polar groups of constitutive amino acids at amounts of moisture sorbed up to one or two monolayers and then were absorbed into collagen fibers at higher monolayers. They were kept loosely in gelatin and tightly in collagen. The structural stability of collagen to moisture was higher than that of gelatin.
引用
收藏
页码：704 / 709
页数：6
相关论文
共 50 条
  • [41] Preparation of Gelatin from Broiler Chicken Stomach Collagen
    Prokopova, Aneta
    Gal, Robert
    Mokrejs, Pavel
    Pavlackova, Jana
    FOODS, 2023, 12 (01)
  • [42] Comparison of Gelatin and Collagen Scaffolds for Fibroblast Cell Culture
    Ratanavaraporn, Juthamas
    Damrongsakku, Siriporn
    Sanchavanakit, Neeracha
    Banaprasert, Tanom
    Kanokpanont, Sorada
    JOURNAL OF METALS MATERIALS AND MINERALS, 2006, 16 (01): : 31 - 36
  • [43] A STUDY ON THE CROSSLINK ABILITY OF DIFFERENT COMPONENTS IN COLLAGEN AND GELATIN
    Fu Xiaomin(Biology Department
    Chen Lijuan(Institute of Photographic Chemistry
    中国科学院研究生院学报, 1997, (02) : 188 - 194
  • [44] Moisture sorption properties of chitosan
    Rosa, Gabriela S.
    Moraes, Mariana A.
    Pinto, Luiz A. A.
    LWT-FOOD SCIENCE AND TECHNOLOGY, 2010, 43 (03) : 415 - 420
  • [45] Effect of Moisture Sorption and Lactose Type on Tablet Quality: A Hygroscopicity Study between Lactose Powder and Tablets
    Shi, Chuting
    Fang, Ying
    Liu, Zhenda
    Wang, Youjie
    Shen, Lan
    Zhao, Lijie
    MOLECULAR PHARMACEUTICS, 2024, 22 (01) : 544 - 557
  • [46] In vivo hemostatic efficacy of polyurethane foam compared to collagen and gelatin
    Broekema, Ferdinand I.
    van Oeveren, Wim
    Selten, Maaike H. A.
    Meijer, Rolf J. H.
    de Wolf, Joost T. M.
    Bos, Rudolf R. M.
    CLINICAL ORAL INVESTIGATIONS, 2013, 17 (04) : 1273 - 1278
  • [47] Cyprinus carpio Skeleton Byproduct as a Source of Collagen for Gelatin Preparation
    Gal, Robert
    Mokrejs, Pavel
    Pavlackova, Jana
    Janacova, Dagmar
    INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2022, 23 (06)
  • [48] In vivo hemostatic efficacy of polyurethane foam compared to collagen and gelatin
    Ferdinand I. Broekema
    Wim van Oeveren
    Maaike H. A. Selten
    Rolf J. H. Meijer
    Joost T. M. de Wolf
    Rudolf R. M. Bos
    Clinical Oral Investigations, 2013, 17 : 1273 - 1278
  • [49] Innovations and challenges in collagen and gelatin production through precision fermentation
    Campos, Sofia de Moura
    Costa, Gabriela dos Santos
    Karp, Susan Grace
    Thomaz-Soccol, Vanete
    Soccol, Carlos Ricardo
    WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY, 2025, 41 (02)
  • [50] Electrospinning of gelatin fibers and gelatin/PCL composite fibrous scaffolds
    Zhang, YZ
    Ouyang, HW
    Lim, CT
    Ramakrishna, S
    Huang, ZM
    JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS, 2005, 72B (01) : 156 - 165
12345