Characterization and the mechanism underlying the cryoprotective activity of a peptide from large yellow croaker (Pseudosciaena crocea)
文献类型: 外文期刊
作者: Xu, Zhe;Cao, Shengao;Zhu, Zhixuan;Chen, Hui;Tu, Maolin;Tan, Zhijian;Du, Ming;Li, Tingting
作者机构:
关键词: Antifreeze peptide;Enzymatic hydrolysis;Freeze -thaw cycle;Protein oxidation;Antifreeze mechanism
期刊名称: FOOD CHEMISTRY
ISSN: 0308-8146
年卷期: 2024 年 435 卷
页码:
收录情况: SCIE(2024版) ; ; EI(2024版)
摘要: Ice crystal-induced protein denaturation is the main cause of the deterioration of fish during frozen storage and transportation. In this study, the ultra-performance liquid chromatography -quadrupole -time of flight (UPLC-Q-TOF) technique was used to identify and screen tryptic peptides Ile-Glu-Glu-Leu-Glu-Glu-Leu-Glu-Ala-Glu-Arg (IEELEEELEAER) from large yellow croaker (Pseudosciaena crocea). The results were used study their cryopro-tective effects on turbot fish meat during freeze-thaw cycles at different concentrations, and to investigate their anti-freezing mechanism. The results showed that the I-2.0 group effectively inhibiting the degeneration and structure changes of myofibrillar proteins after three freeze-thaw cycles, and the Ca2+-ATPase activity (1.65 mu molPi/mg/h), increased by 55.86% compared with that of the control group. Additionally, peptide IEELEEE-LEAER could provide antifreeze protection by binding to the surface of ice crystals and inhibiting their trans-formation. This peptide acts as a natural cryoprotectant and might be used for the cryogenic storage and transportation of fish products.
分类号:
- 相关文献
作者其他论文 更多>>
-
Digital literacy and the rural cooking energy transition: Evidence from rural China
作者:Lu, Hongwei;Li, Tingting;Li, Guojing;Luo, Qiyou;Gao, Mingjie
关键词:Digital literacy;Clean cooking fuels;SDG7;Green development;Energy transition
-
Natural cellulose reinforced multifunctional eutectogels for wearable sensors and epidermal electrodes
作者:Lu, Qianwen;Li, Hengfeng;Tan, Zhijian
关键词:Natural cellulose;Eutectogels;Strain sensors;Epidermal electrode
-
Marine natural products as a source of novel anticancer drugs: an updated review (2019-2023)
作者:El-Seedi, Hesham R.;Refaey, Mohamed S.;Elias, Nizar;El-Mallah, Mohamed F.;Albaqami, Faisal M. K.;Dergaa, Ismail;Du, Ming;Salem, Mohamed F.;Tahir, Haroon Elrasheid;Dagliaa, Maria;Yosri, Nermeen;Zhang, Hongcheng;El-Seedi, Awg H.;Guo, Zhiming;Khalifa, Shaden A. M.
关键词:Marine natural products;Microorganism;Anticancer;Clinical trials;Drugs
-
Preservation mechanisms of jute fibers derived cellulose nanofibril composite films for banana storage: effects of chemical composition and particle size
作者:Yu, Wang;Luo, Liru;Tang, Zhonghai;Rizzarelli, Paola;Santagata, Gabriella;Tan, Zhijian
关键词:Cellulose nanofibrils;Composite films;Food packaging;Preservation mechanisms;Jute
-
Buckwheat UDP-Glycosyltransferase FtUGT71K6 and FtUGT71K7 Tandem Repeats Contribute to Drought Tolerance by Regulating Epicatechin Synthesis
作者:Gao, Yuanfen;Shi, Yaliang;Jahan, Tanzim;Huda, Md. Nurul;Hao, Lin;He, Yuqi;Quinet, Muriel;Chen, Hui;Zhang, Kaixuan;Zhou, Meiliang
关键词:buckwheat;drought stress;epicatechin;UDP-gycosyltransferase
-
Multi-residue analytical method development and dietary exposure risk assessment of 345 pesticides in mango by LC-Q-TOF/MS
作者:Wu, Xingqiang;Li, Jianxun;Wei, Jing;Tong, Kaixuan;Xie, Yujie;Chang, Qiaoying;Yu, Xiaoxuan;Li, Bei;Lu, Meiling;Fan, Chunlin;Chen, Hui
关键词:Mango;LC-Q-TOF/MS;QuEChERS;Pesticide residues;Risk assessment
-
UV-B Responsive Flavonoid Synthesis Contributes to Tartary Buckwheat High-Altitude Adaption
作者:Gao, Yuanfen;Jahan, Tanzim;Hao, Lin;Shi, Yaliang;Ma, Chongzhong;Huda, Md. Nurul;Chen, Hui;Li, Wei;Fernie, Alisdair R.;He, Yuqi;Zhang, Kaixuan;Zhou, Meiliang
关键词:buckwheat;flavonoids;isoquercitrin;rutin;UV-B