Nanomolar determination of copper(II) and zinc(II) using supramolecular complexes of meso-tetrakis(4-N-methylpyridyl)porphin on polyglutamate

被引：26

作者：

Bellacchio, E

Gurrieri, S

Lauceri, R

Magrì, A

Scolaro, LM

Purrello, R

Romeo, A

机构：

[1] Univ Catania, Dipartimento Sci Chim, I-95125 Catania, Italy

[2] CNR, Ist Studio Sostanze Nat Interesse Alimentare & Ch, Catania, Italy

[3] Univ Messina, ICTPN, Dipartimento Chim Inorgan Chim Analit & Chim Fis, CNR,Sez Messina, Messina, Italy

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 13期

关键词：

D O I：

10.1039/a801806e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The remarkable acceleration of Cu-II and Zn-II Insertion in cationic porphyrins monodispersed on a polyglutamate anionic surface allows determination of the two metal ions down to nanomolar concentrations.

引用

页码：1333 / 1334

页数：2

共 16 条

[1]

BANKS CV, 1957, ANAL CHEM, V29, P526

[2]

Bissel R.A., 1992, CHEM SOC REV, P187

[3] Fluorescent sensors for transition metals based on electron-transfer and energy-transfer mechanisms [J].

Fabbrizzi, L ;

Licchelli, M ;

Pallavicini, P ;

Perotti, A ;

Taglietti, A ;

Sacchi, D .

CHEMISTRY-A EUROPEAN JOURNAL, 1996, 2 (01) :75-82

[4]

FUNAHASHI S, 1986, MIKROCHIM ACTA, V1, P33

[5] THE PROTON-CONTROLLED FLUORESCENCE OF AMINOMETHYLTETRAPHENYLPORPHYRIN TIN(IV) DERIVATIVES [J].

GRIGG, R ;

NORBERT, WDJA .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (18) :1298-1300

[6] METAL-PORPHYRIN INTERACTIONS .3. DISSOCIATIVE-INTERCHANGE MECHANISM FOR METAL-ION INCORPORATION INTO PORPHYRIN MOLECULES [J].

HAMBRIGH.P ;

CHOCK, PB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (10) :3123-3131

[7] LUMINESCENCE STUDIES OF THE INTERCALATION OF CU(TMPYP4) INTO DNA [J].

HUDSON, BP ;

SOU, J ;

BERGER, DJ ;

MCMILLIN, DR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (23) :8997-9002

[8] THE NATURE OF PI-PI INTERACTIONS [J].

HUNTER, CA ;

SANDERS, JKM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (14) :5525-5534

[9] SPECTROPHOTOMETRIC DETERMINATION OF COPPER WITH ALPHA,BETA,GAMMA, DELTA-TETRAPHENYLPORPHINE TRISULFONATE [J].

ITOH, JI ;

YOTSUYANAGI, T ;

AOMURA, K .

ANALYTICA CHIMICA ACTA, 1975, 74 (01) :53-60

[10] LIMITING LAWS AND COUNTERION CONDENSATION IN POLY-ELECTROLYTE SOLUTIONS .6. THEORY OF THE TITRATION CURVE [J].

MANNING, GS .

JOURNAL OF PHYSICAL CHEMISTRY, 1981, 85 (07) :870-877

← 1 2 →