Anion recognition: synthetic receptors for anions and their application in sensors

被引：353

作者：

Snowden, TS ^{[1
]}

Anslyn, EV ^{[1
]}

机构：

[1] Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA

来源：

CURRENT OPINION IN CHEMICAL BIOLOGY | 1999年 / 3卷 / 06期

关键词：

D O I：

10.1016/S1367-5931(99)00034-4

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Important contributions to the field of anion sensing include electrochemical lipophilic uranyl salophene receptors incorporated into membranes that act as fluoride-selective potentiometric microsensors. A promising optical-based sensor, selective for cyclic AMP, involves a preorganized, molecularly imprinted polymer employing an intrinsic fluorophore. Competition methods using ensembles of recognition units and external indicators have been used to sense citrate in highly competitive media and micromolar concentrations of inositol(tris)phosphate in water. In addition, DNA dendrimers immobilized on a quartz-crystal microbalance acted as an elegant biosensor for Cryptosporidium DNA. These designs display the varied methods of anion detection currently being pursued.

引用

页码：740 / 746

页数：7

共 31 条

[1] Neutral anion receptors: design and application [J].

Antonisse, MMG ;

Reinhoudt, DN .

CHEMICAL COMMUNICATIONS, 1998, (04) :443-448

[2] Neutral anion receptors:: Synthesis and evaluation as sensing molecules in chemically modified field effect transistors [J].

Antonisse, MMG ;

Snellink-Ruël, BHM ;

Yigit, I ;

Engbersen, JFJ ;

Reinhoudt, DN .

JOURNAL OF ORGANIC CHEMISTRY, 1997, 62 (26) :9034-9038

[3] Chemically modified field effect transistors with nitrite or fluoride selectivity [J].

Antonisse, MMG ;

Snellink-Ruel, BHM ;

Engbersen, JFJ ;

Reinhoudt, DN .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1998, (04) :773-777

[4] Synthesis of novel uranyl salophene derivatives and evaluation as sensing molecules in chemically modified field effect transistors (CHEMFETs) [J].

Antonisse, MMG ;

Snellink-Ruël, BHM ;

Ion, AC ;

Engbersen, JFJ ;

Reinhoudt, DN .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1999, (06) :1211-1218

[5] Selective electrochemical recognition of sulfate over phosphate and phosphate over sulfate using polyaza ferrocene macrocyclic receptors in aqueous solution [J].

Beer, PD ;

Cadman, J ;

Lloris, JM ;

Martínez-Máñez, R ;

Padilla, ME ;

Pardo, T ;

Smith, DK ;

Soto, J .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1999, (02) :127-133

[6] Transition-metal receptor systems for the selective recognition and sensing of anionic guest species [J].

Beer, PD .

ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (02) :71-80

[7] Strong hydrogen bond-mediated complexation of H2PO4- by neutral bis-thiourea hosts [J].

Buhlmann, P ;

Nishizawa, S ;

Xiao, KP ;

Umezawa, Y .

TETRAHEDRON, 1997, 53 (05) :1647-1654

[8] CHEMICAL COMMUNICATION IN WATER USING FLUORESCENT CHEMOSENSORS [J].

CZARNIK, AW .

ACCOUNTS OF CHEMICAL RESEARCH, 1994, 27 (10) :302-308

[9] Signaling recognition events with fluorescent sensors and switches [J].

de Silva, AP ;

Gunaratne, HQN ;

Gunnlaugsson, T ;

Huxley, AJM ;

McCoy, CP ;

Rademacher, JT ;

Rice, TE .

CHEMICAL REVIEWS, 1997, 97 (05) :1515-1566

[10] Reversible anion binding in aqueous solution at a cationic heptacoordinate lanthanide centre: selective bicarbonate sensing by time-delayed luminescence [J].

Dickins, RS ;

Gunnlaugsson, T ;

Parker, D ;

Peacock, RD .

CHEMICAL COMMUNICATIONS, 1998, (16) :1643-1644

← 1 2 3 4 →