The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel

Ida Noemi Jakab; Éva Szabó; Klara Hernadi; István Pálinkó

The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel

Ida Noemi Jakab, Éva Szabó, Klara Hernadi, István Pálinkó

University of Szeged

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

Abstract

In this work the synthesis, structure and certain catalytic properties of amino acid copper complexes covalently grafted onto silica gel are described. The following enzyme mimicking complexes were synthesized and characterised by experimental (FTIR) and computational (mainly MM+) methods: BOC-His-Cu/silica gel, BOC-TyrCu/silica gel, His-OMe-Cu/silica gel, Tyr-OMe-Cu/silica gel, H-His-Cu/silica gel, HTyr-Cu/silica gel His-OH-Cu/silica gel and Tyr-OH-Cu/silica gel. The activities of these substances were also tested in the decomposition of hydrogen peroxide. The majority of the substances proved to be good enzyme mimics displaying either catalase or tyrosinase activity.

Original language	English
Title of host publication	Sampling Catalysis Research in the Pannonian Region : Proceedings of the 8 th Pannonian International Catalysis Symposium
Editors	István Pálinkó
Place of Publication	Szeged
Publisher	Hungarian Zeolite Association
Publication date	2006
Pages	51-56
ISBN (Print)	963-06-0138-9
Publication status	Published - 2006
Externally published	Yes
Event	8th Pannonian International Catalysis Symposium - Szeged, Hungary Duration: 4 Jul 2006 → 7 Jul 2006 Conference number: 8

Conference

Conference	8th Pannonian International Catalysis Symposium
Number	8
Country/Territory	Hungary
City	Szeged
Period	04/07/2006 → 07/07/2006

OpenUrl availability

Full text

Cite this

Jakab, I. N., Szabó, É., Hernadi, K., & Pálinkó, I. (2006). The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel. In I. Pálinkó (Ed.), Sampling Catalysis Research in the Pannonian Region: Proceedings of the 8 th Pannonian International Catalysis Symposium (pp. 51-56). Hungarian Zeolite Association.

Jakab, Ida Noemi ; Szabó, Éva ; Hernadi, Klara et al. / The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel. Sampling Catalysis Research in the Pannonian Region: Proceedings of the 8 th Pannonian International Catalysis Symposium. editor / István Pálinkó. Szeged : Hungarian Zeolite Association, 2006. pp. 51-56

@inproceedings{a962e8adb1ca495bb213eb8eb1510163,

title = "The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel",

abstract = "In this work the synthesis, structure and certain catalytic properties of amino acid copper complexes covalently grafted onto silica gel are described. The following enzyme mimicking complexes were synthesized and characterised by experimental (FTIR) and computational (mainly MM+) methods: BOC-His-Cu/silica gel, BOC-TyrCu/silica gel, His-OMe-Cu/silica gel, Tyr-OMe-Cu/silica gel, H-His-Cu/silica gel, HTyr-Cu/silica gel His-OH-Cu/silica gel and Tyr-OH-Cu/silica gel. The activities of these substances were also tested in the decomposition of hydrogen peroxide. The majority of the substances proved to be good enzyme mimics displaying either catalase or tyrosinase activity.",

author = "Jakab, {Ida Noemi} and {\'E}va Szab{\'o} and Klara Hernadi and Istv{\'a}n P{\'a}link{\'o}",

year = "2006",

language = "English",

isbn = "963-06-0138-9",

pages = "51--56",

editor = "Istv{\'a}n P{\'a}link{\'o}",

booktitle = "Sampling Catalysis Research in the Pannonian Region",

publisher = "Hungarian Zeolite Association",

note = "8th Pannonian International Catalysis Symposium ; Conference date: 04-07-2006 Through 07-07-2006",

}

Jakab, IN, Szabó, É, Hernadi, K & Pálinkó, I 2006, The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel. in I Pálinkó (ed.), Sampling Catalysis Research in the Pannonian Region: Proceedings of the 8 th Pannonian International Catalysis Symposium. Hungarian Zeolite Association, Szeged, pp. 51-56, 8th Pannonian International Catalysis Symposium, Szeged, Hungary, 04/07/2006.

The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel. / Jakab, Ida Noemi; Szabó, Éva; Hernadi, Klara et al.
Sampling Catalysis Research in the Pannonian Region: Proceedings of the 8 th Pannonian International Catalysis Symposium. ed. / István Pálinkó. Szeged: Hungarian Zeolite Association, 2006. p. 51-56.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

TY - GEN

T1 - The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel

AU - Jakab, Ida Noemi

AU - Szabó, Éva

AU - Hernadi, Klara

AU - Pálinkó, István

N1 - Conference code: 8

PY - 2006

Y1 - 2006

N2 - In this work the synthesis, structure and certain catalytic properties of amino acid copper complexes covalently grafted onto silica gel are described. The following enzyme mimicking complexes were synthesized and characterised by experimental (FTIR) and computational (mainly MM+) methods: BOC-His-Cu/silica gel, BOC-TyrCu/silica gel, His-OMe-Cu/silica gel, Tyr-OMe-Cu/silica gel, H-His-Cu/silica gel, HTyr-Cu/silica gel His-OH-Cu/silica gel and Tyr-OH-Cu/silica gel. The activities of these substances were also tested in the decomposition of hydrogen peroxide. The majority of the substances proved to be good enzyme mimics displaying either catalase or tyrosinase activity.

AB - In this work the synthesis, structure and certain catalytic properties of amino acid copper complexes covalently grafted onto silica gel are described. The following enzyme mimicking complexes were synthesized and characterised by experimental (FTIR) and computational (mainly MM+) methods: BOC-His-Cu/silica gel, BOC-TyrCu/silica gel, His-OMe-Cu/silica gel, Tyr-OMe-Cu/silica gel, H-His-Cu/silica gel, HTyr-Cu/silica gel His-OH-Cu/silica gel and Tyr-OH-Cu/silica gel. The activities of these substances were also tested in the decomposition of hydrogen peroxide. The majority of the substances proved to be good enzyme mimics displaying either catalase or tyrosinase activity.

M3 - Article in proceedings

SN - 963-06-0138-9

SP - 51

EP - 56

BT - Sampling Catalysis Research in the Pannonian Region

A2 - Pálinkó, István

PB - Hungarian Zeolite Association

CY - Szeged

T2 - 8th Pannonian International Catalysis Symposium

Y2 - 4 July 2006 through 7 July 2006

ER -

Jakab IN, Szabó É, Hernadi K, Pálinkó I. The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel. In Pálinkó I, editor, Sampling Catalysis Research in the Pannonian Region: Proceedings of the 8 th Pannonian International Catalysis Symposium. Szeged: Hungarian Zeolite Association. 2006. p. 51-56

The synthesis and the catalytic (catalase and tyrosinase) activities of amino acid copper complexes covalently grafted onto silica gel

Abstract

Conference

OpenUrl availability

Fingerprint

Cite this