Title :
Extraction and characterization of collagen from the eel Bone
Author :
Li-li, Chen ; Li, Zhao ; Hua, Liu ; Huo-gen, Hu ; Shan, Wang
Author_Institution :
Sch. of Life Sci., Jiangxi Normal Univ. of Sci. & Technol., Nanchang, China
Abstract :
Eel bones as raw material, the use of enzyme and acid extraction of pepsin-soluble collagen (PSC), and its physical and chemical properties were determined. The results showed that the thermal denaturation temperature of the pepsin-soluble collagen (PSC) is 25 °C; shrinkage temperature is 57.94 °C, UV absorption value of 234 nm. Infrared absorption spectra show that the pepsin-soluble collagen retained the triple helix structure.
Keywords :
aquaculture; infrared spectra; proteins; shrinkage; temperature; waste; acid extraction; collagen characterization; collagen extraction; eel bone; enzyme; infrared absorption spectra; pepsin-soluble collagen; shrinkage temperature; temperature 25 degC; temperature 57.94 degC; thermal denaturation temperature; triple helix structure; ultraviolet absorption value; Absorption; Amino acids; Bones; Marine animals; Proteins; Skin; Thermal stability; collagen; eel bone; extraction; property;
Conference_Titel :
New Technology of Agricultural Engineering (ICAE), 2011 International Conference on
Conference_Location :
Zibo
Print_ISBN :
978-1-4244-9574-0
DOI :
10.1109/ICAE.2011.5943969
