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Homochiral expression of proteins:a discussion on the natural chirality related to the origin of life |
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| Authors: | HU PingPing PENG Li ZHEN ShuJun CHEN LiQiang XIAO SaiJin & HUANG ChengZhi Key Laboratory on Luminescence Real-Time Analysis Ministry of Education College of Chemistry Chemical Engineering Southwest University Chongqing China College of Life Science College of Pharmaceutical Sciences |
| Affiliation: | HU PingPing1,2,PENG Li2,ZHEN ShuJun3,CHEN LiQiang2,XIAO SaiJin1 & HUANG ChengZhi1,3 1Key Laboratory on Luminescence Real-Time Analysis,Ministry of Education,College of Chemistry , Chemical Engineering,Southwest University,Chongqing 400715,China,2College of Life Science,3College of Pharmaceutical Sciences |
| Abstract: | Homochirality in life has always been a driving force in scientific research and natural exploration. It has not been satisfactorily explained, and systematic investigations are necessary. This paper reported a homochiral expression of proteins dependent on the stirring direction of growing media. By controlling the stirring direction clockwise (CW) and anticlockwise (ACW) of the culture medium, proteins with distinct secondary structures were obtained, and D-amino acid may be included in the protein cultur... |
| Keywords: | homochirality chiral expression prion protein fluorescence |
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