干旱区生态环境知识资源中心(Arid): Characterisation, physicochemical and functional properties of protein isolates from Amygdalus pedunculata Pall seeds

Arid

DOI	10.1016/j.foodchem.2019.125888
	Characterisation, physicochemical and functional properties of protein isolates from Amygdalus pedunculata Pall seeds
	Li, Cong 1; Yang, Juzhuan 1; Yao, Lu 1; Qin, Fangling 1,2; Hou, Guofeng 1; Chen, Bang 1; Jin, Lihua 1; Deng, Jianjun 3; Shen, Yehua 1
通讯作者	Li, Cong ; Shen, Yehua
来源期刊	FOOD CHEMISTRY
ISSN	0308-8146
EISSN	1873-7072
出版年	2020
卷号	311
英文摘要	Amygdalus pedunculata Pall is a kind of desert woody oil plant, and its seeds are high in protein. The protein of Amygdalus pedunculata Pall (API) was identified by SDS-PAGE, 2-DE and MS. More than 300 proteins were identified. The improved solubility, emulsifying properties and foaming properties of API were observed in a pH range of 2.0-12.0 and a sodium chloride concentration of 0-1.0 M. The results showed that API had a good solubility (94.2%), bulk density (0.107 g/mL), oil absorption capacity (3.54 g/g), thermal stability (91.58 degrees C), emulsifying property (70 m(2)/g) and foaming property (83.7%). The conformation changes of API were studied by fluorescence and differential scanning calorimetry (DSC). The degree of denaturation of denaturants for API was guanidine hydrochloride > urea > SDS. These results showed that API has good processing performance and can be used as a new type of plant protein resource.
英文关键词	Amygdalus pedunculata Pall Protein Physicochemical property Conformation
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000506201100021
WOS关键词	EMULSIFYING PROPERTIES ; CONFORMATIONAL-CHANGES ; UREA ; PH ; OPTIMIZATION ; GUANIDINIUM ; SOLUBILITY ; MEAL
WOS类目	Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
WOS研究方向	Chemistry ; Food Science & Technology ; Nutrition & Dietetics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314517
作者单位	1.Northwest Univ, Natl Demonstrat Ctr Expt Chem Educ, Key Lab Synthet & Nat Funct Mol Chem, Minist Educ,Coll Chem & Mat Sci, Xian 710127, Shaanxi, Peoples R China; 2.Xian Shiyou Univ, Shaanxi Prov Key Lab Environm Pollut Control & Re, Coll Chem & Chem Engn, Xian 710065, Peoples R China; 3.Northwest Univ, Sch Chem Engn, Xian 710127, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Li, Cong,Yang, Juzhuan,Yao, Lu,et al. Characterisation, physicochemical and functional properties of protein isolates from Amygdalus pedunculata Pall seeds[J],2020,311.
APA	Li, Cong.,Yang, Juzhuan.,Yao, Lu.,Qin, Fangling.,Hou, Guofeng.,...&Shen, Yehua.(2020).Characterisation, physicochemical and functional properties of protein isolates from Amygdalus pedunculata Pall seeds.FOOD CHEMISTRY,311.
MLA	Li, Cong,et al."Characterisation, physicochemical and functional properties of protein isolates from Amygdalus pedunculata Pall seeds".FOOD CHEMISTRY 311(2020).