Abstract：
:In this study, the selenium enriched peanuts and the different solubility proteins extracted from them were investigated. The dried defatted selenium enriched peanuts (SeP) powder (0.3147 μg/g) had a 2.5-fold higher mean total selenium concentration than general peanuts (GP) power (0.1233 μg/g). The SeP had higher concentration of selenium, manganese and zinc than that of GP, but less calcium. The rate of extraction of protein was 23.39% for peanuts and alkali soluble protein was the main component of protein in SeP, which accounted for 92.82% of total soluble protein and combined selenium was 77.33% of total selenium protein. In different forms of proteins from SeP, the WSePr due to higher concentration of selenium had higher DPPH free-radical scavenging activity, higher reducing activity and longer induction time than other proteins.
journal_name
Saudi J Biol Scijournal_title
Saudi journal of biological sciencesauthors
Zhao P,Wang Y,Zhang Y,Guo T,Zhang Z,Zhang WJ,Zhang XG,Ashraf MAdoi
10.1016/j.sjbs.2015.08.007subject
Has Abstractpub_date
2016-05-01 00:00:00pages
353-7issue
3eissn
1319-562Xissn
2213-7106pii
S1319-562X(15)00185-0journal_volume
23pub_type
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