Biphenyl-Induced Superhelix in L-Phenylalanine-Based Supramolecular Self-Assembly with Dynamic Morphology Transitions  

作　　者：Laiben Gao Yueyue Feng Chao Xing Yu Zhao Meng Sun Yunqing Zou Changli Zhao Xiaoqiu Dou Chuanliang Feng 

机构地区：[1]State Key Lab of Metal Matrix Composites,School of Materials Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240 [2]College of Chemistry and Materials Science,Shanghai Normal University,Shanghai 200234 [3]School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450001

出　　处：《CCS Chemistry》2022年第8期2816-2828,共13页中国化学会会刊（英文）

基　　金：support of this research from the National Natural Science Foundation of China(NSFC nos.51833006 and 52003154);the Innovation Program of the Shanghai Municipal Education Commission(no.201701070002E00061);the Shanghai Pujiang Program(no.20PJ1407400),the Natural Science Foundation of Shanghai(no.20ZR1425500);SJTU Transmed Awards Research(no.WF5401X62X603);the Science and Technology Commission of Shanghai Municipality(no.20S31904600).

摘　　要：Dynamic transitions of supramolecular assemblies between lower-order structures and higher-order superhelical structures(e.g.,double-helical DNA,helical biopolymers)are of vital importance in many physiological processes,but still remain a great challenge to be realized in artificially assembled systems.Herein,a novel biphenyl central core symmetrically coupled with phenylalanine groups drives the construction of the dynamic superhelix.

关 键 词：superhelix BIPHENYL CHIRALITY morphological transition cell release 

分 类 号：O17[理学—数学]