A multicomponent sensing ensemble in solution: Differentiation between structurally similar analytes

被引:111
作者
Wiskur, SL [1 ]
Floriano, PN [1 ]
Anslyn, EV [1 ]
McDevitt, JT [1 ]
机构
[1] Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA
关键词
analytical methods; neural networks; receptors; sensors; supramolecular chemistry;
D O I
10.1002/anie.200351058
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A highly selective sensing ensemble was created through the use of multiple synthetic receptors in solution. Two hosts were selected that had differential responses to tartrate and malate and to the two indicators chosen. Upon using both hosts and indicators in solution, the simultaneous detection of these two analytes was achieved through pattern recognition by using neural-network analysis (see scheme).
引用
收藏
页码:2070 / 2072
页数:3
相关论文
共 37 条
[1]  
[Anonymous], ANGEW CHEM
[2]  
Beer PD, 2001, ANGEW CHEM INT EDIT, V40, P486, DOI 10.1002/1521-3773(20010202)40:3<486::AID-ANIE486>3.3.CO
[3]  
2-G
[4]  
BEER PD, 2001, ANGEW CHEM, V113, P502
[5]   A hydrogen-bonding receptor that binds urea with high affinity [J].
Bell, TW ;
Hou, Z .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (13-14) :1536-1538
[6]  
BELL TW, 1997, ANGEW CHEM, V109, P1601
[7]   FEEDFORWARD NEURAL NETWORKS IN CHEMISTRY - MATHEMATICAL SYSTEMS FOR CLASSIFICATION AND PATTERN-RECOGNITION [J].
BURNS, JA ;
WHITESIDES, GM .
CHEMICAL REVIEWS, 1993, 93 (08) :2583-2601
[8]   A highly selective fluorescent chemosensor for lead ions [J].
Chen, CT ;
Huang, WP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (22) :6246-6247
[9]   Sequence-selective peptide binding with a peptido-A,B-trans-steroidal receptor selected from an encoded combinatorial receptor library [J].
Cheng, YA ;
Suenaga, T ;
Still, WC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (07) :1813-1814
[10]  
Chin J, 1999, ANGEW CHEM INT EDIT, V38, P2756, DOI 10.1002/(SICI)1521-3773(19990917)38:18<2756::AID-ANIE2756>3.3.CO