Propeller‐Like Nanorod‐Upconversion Nanoparticle Assemblies with Intense Chiroptical Activity and Luminescence Enhancement in Aqueous Phase

Advanced MaterialsVolume 28, Issue 28 p. 5907-5915 Communication Propeller-Like Nanorod-Upconversion Nanoparticle Assemblies with Intense Chiroptical Activity and Luminescence Enhancement in Aqueous Phase Xiaoling Wu, Xiaoling Wu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorLiguang Xu, Liguang Xu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorWei Ma, Wei Ma State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorLiqiang Liu, Liqiang Liu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorHua Kuang, Corresponding Author Hua Kuang State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaE-mail: kuangh@jiangnan.edu.cnSearch for more papers by this authorNicholas A. Kotov, Nicholas A. Kotov Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109-2136 USASearch for more papers by this authorChuanlai Xu, Chuanlai Xu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this author Xiaoling Wu, Xiaoling Wu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorLiguang Xu, Liguang Xu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorWei Ma, Wei Ma State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorLiqiang Liu, Liqiang Liu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this authorHua Kuang, Corresponding Author Hua Kuang State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaE-mail: kuangh@jiangnan.edu.cnSearch for more papers by this authorNicholas A. Kotov, Nicholas A. Kotov Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109-2136 USASearch for more papers by this authorChuanlai Xu, Chuanlai Xu State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. China International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122 P. R. ChinaSearch for more papers by this author First published: 09 May 2016 https://doi.org/10.1002/adma.201601261Citations: 118Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Graphical Abstract Propeller-like nanoscale assemblies with exceptionally intense chiroptical activity and strong luminescence are prepared using gold nanorods and upconversion nanoparticles. The circular dichroism intensity of the tetramer reached 80.9 mdeg, with g-factor value of 2.1 × 10–2. The enhancement factor of upconversion luminescence is as high as 21.3 in aqueous phase. Attomolar bioanalysis of a cancer biomarker with two model is also achieved, showing potential for early disease diagnosis and environmental monitoring. Citing Literature Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Filename Description adma201601261-sup-0001-S1.pdf889.9 KB Supplementary Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume28, Issue28July 27, 2016Pages 5907-5915 RelatedInformation