中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The promising indicators of the thermal and mechanical properties of collagen from bass and tilapia: synergistic effects of hydroxyproline and cysteine

文献类型:期刊论文

作者Bao, Zixian; Sun, Yue; Rai, Kamal; Peng, Xinying; Wang, Shilu; Nian, Rui; Xian, Mo
刊名BIOMATERIALS SCIENCE
出版日期2018-11-01
卷号6期号:11页码:3042-3052
ISSN号2047-4830
DOI10.1039/c8bm00675j
英文摘要Collagen has been widely documented as one of the most promising and competitive biomaterials for tissue engineering and medical applications. However, the properties of collagen differ from one source to another. In the present study, type I collagen (COL-I) was extracted and purified from the skins of Japanese sea bass (Lateolabrax japonicus) and Nile tilapia (Oreochromis niloticus). Ultraviolet (UV) spectroscopy, Fourier transform infrared spectroscopy (FTIR) and SDS-PAGE were performed to characterize both COL-Is. The denaturing temperature of bass collagen (BC) was observed to be 27.2 degrees C, and 35.3 degrees C for tilapia collagen (TC). The content of hydroxyproline was 13.4% in TC, which was similar to that in porcine collagen (PC, 13.6%) and higher than that in BC (10.3%), while the content of cysteine in TC (0.87%) was significantly higher than that in PC (0.04%) and BC (0.35%). After incubation at different temperatures for 9 h, more degraded collagen bands appeared in the BC hydrogel (BCH) group than in the TC hydrogel (TCH) group, indicating that TCH exhibited better thermal stability than BCH. The thermal stabilities of TCH and PC hydrogel (PCH) were similar. The compressive stress of TCH was up to 0.099 MPa, while it was 0.047 MPa for BCH and 0.003 MPa for PCH. These results demonstrated that the content of amino acids (especially hydroxyproline and cysteine) has a synergistic effect on the thermal and mechanical properties of BCH, TCH and PCH, which would be an indicator of the thermal and mechanical properties of collagen hydrogels in future studies.
WOS关键词PEPSIN-SOLUBILIZED COLLAGEN ; FISH SCALE COLLAGEN ; ACID-SOLUBLE COLLAGEN ; ROHU LABEO-ROHITA ; FIBRIL FORMATION ; I COLLAGEN ; OREOCHROMIS-NILOTICAS ; PHYSICAL-PROPERTIES ; PAGRUS-MAJOR ; SWIM BLADDER
资助项目Shandong Provincial Natural Science Foundation, China[ZR2018BC027] ; National Natural Science Foundation of China[21676286] ; Primary Research Development Plan of Shandong Province[2016GSF121006] ; China Postdoctoral Science Foundation[2017M622302]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000448822800023
出版者ROYAL SOC CHEMISTRY
资助机构Shandong Provincial Natural Science Foundation, China ; National Natural Science Foundation of China ; Primary Research Development Plan of Shandong Province ; China Postdoctoral Science Foundation
源URL[http://ir.qibebt.ac.cn/handle/337004/11198]  
专题中国科学院青岛生物能源与过程研究所
通讯作者Nian, Rui; Xian, Mo
作者单位Chinese Acad Sci, CAS Key Lab Biobased Mat, Qingdao Inst Bioenergy & Bioproc Technol, 189 Songling Rd, Qingdao 266101, Peoples R China
推荐引用方式
GB/T 7714
Bao, Zixian,Sun, Yue,Rai, Kamal,et al. The promising indicators of the thermal and mechanical properties of collagen from bass and tilapia: synergistic effects of hydroxyproline and cysteine[J]. BIOMATERIALS SCIENCE,2018,6(11):3042-3052.
APA Bao, Zixian.,Sun, Yue.,Rai, Kamal.,Peng, Xinying.,Wang, Shilu.,...&Xian, Mo.(2018).The promising indicators of the thermal and mechanical properties of collagen from bass and tilapia: synergistic effects of hydroxyproline and cysteine.BIOMATERIALS SCIENCE,6(11),3042-3052.
MLA Bao, Zixian,et al."The promising indicators of the thermal and mechanical properties of collagen from bass and tilapia: synergistic effects of hydroxyproline and cysteine".BIOMATERIALS SCIENCE 6.11(2018):3042-3052.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。