Preparation and Dynamic Viscoelastic Characterization of Pepsin-Solubilized Collagen from Shark Skin Compared with Pig Skin
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چکیده
منابع مشابه
Isolation and Characterization of Pepsin-Solubilized Collagen from the Skin of Black Carp (Mylopharyngdon piceus)
To make more effective use of underutilized resources, pepsin-solubilized collagen (PSC) was successfully extracted from the skin of black carp (Mylopharyngdon piceus) with a yield of 45.7% based on dry weight. The PSC comprising two identical α1-chains and one α2-chain with no disulfide bond was characterized as type I, and it contained 195 imino acid residues vs. 1000 amino acid residues. The...
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Acid-soluble collagen could be isolated from fish skin using acetic acid. In recent years, much attention has been paid to collagen from marine sources, mainly arising from the fact that there is no risk of contagious diseases. Moreover, by processing the fish, significant amounts of waste materials are produced which can be considered as a substitute for these collagen sources. Thunnus tonggol...
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The dogfish shark, Squalus acanthias, is one of a number of cold water animals that have collagen characterized by a very low denaturation temperature (1). Because of this property and because this species belongs to one of the lowest classes of the vertebrates, Elasmobranchii, it was chosen for comparative study. Initial experiments which have been reported (2) indicate that the skin collagen ...
متن کاملThe Characterization of Collagen from the Skin of the Dogfish Shark, Squalus Acanthias.
The dogfish shark, Squalus acanthias, is one of a number of cold water animals that have collagen characterized by a very low denaturation temperature (1). Because of this property and because this species belongs to one of the lowest classes of the vertebrates, Elasmobranchii, it was chosen for comparative study. Initial experiments which have been reported (2) indicate that the skin collagen ...
متن کاملIsolation, characterization and comparative studies of the N-terminal peptides from soluble pig skin collagen.
Collagen is an ubiquitous structural protein, which constitutes about 25-30% by weight of all proteins in the mammalian body. It functions as an important supporting element in vertebrate tissues. Using the method of cleaving the protein chains at the methionyl residues with cyanogen bromide (CNBr), many species of collagen from different sources have been isolated and characterized, e.g. rat s...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1999
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.70.227