Analysis of Nitrites and Nitrates in Hams and Sausages by Open-Tubular Capillary Electrochromatography with a Nanolatex-Coated Capillary Column

被引：15

作者：

Zhang, Yanhao ^{[1
]}

Tian, Xiangyu ^{[2
]}

Guo, Yaxiao ^{[1
]}

Li, Haibin ^{[1
]}

Yu, Ajuan ^{[3
]}

Deng, Zhifen ^{[1
]}

Sun, Barry Baoguo ^{[4
]}

Zhang, Shusheng ^{[1
]}

机构：

[1] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China

[2] Zhengzhou Univ, Basic Med Coll, Zhengzhou 450001, Henan, Peoples R China

[3] Zhengzhou Univ, Key Lab Chem Biol & Organ Chem Henan Prov, Zhengzhou 450052, Henan, Peoples R China

[4] Convance Labs Inc, Madison, WI 53704 USA

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 2014年 / 62卷 / 15期

基金：

美国国家科学基金会;

关键词：

nanolatex; open-tubular capillary electrochromatography; nitrites; nitrates; food analysis; PRECONCENTRATION; ELECTROPHORESIS; CHROMATOGRAPHY; SEPARATION; MONOLITHS; PRODUCTS; SEAWATER; OXALATES; PHASE; MEAT;

D O I：

10.1021/jf500020w

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

In this work, a new open-tubular capillary electrochromatography (OT-CEC) method with the nanolatex-coated column was proposed for the determination of nitrites and nitrates in foodstuffs. The method was simple and repeatable as a result of avoiding the introduction of an electroosmotic flow reverse additive (such as cetyltrimethylammonium chloride) in electrophoretic buffer. The limits of quantitation were 0.89 and 1.05 mg kg(-1) for nitrate and nitrite, respectively, whereas the overall recoveries ranged from 94 to 103%. The developed OT-CEC method was successfully applied for 12 samples, and the residue profiles of nitrites and nitrates in hams and sausages were obtained and evaluated.

引用

页码：3400 / 3404

页数：5

共 40 条

[1] Evolution of nitrate and nitrite during the processing of dry-cured ham with partial replacement of NaCl by other chloride salts [J].

Armenteros, Monica ;

Aristoy, Maria-Concepcion ;

Toldra, Fidel .

MEAT SCIENCE, 2012, 91 (03) :378-381

[2]

Beate B., 1995, J CHROMATOGR A, V716, P207

[3] A survey of nitrate contents in Indonesian milk by enzymic analysis [J].

Bintoro, VP ;

CantinEsnault, D ;

Alary, J .

FOOD ADDITIVES AND CONTAMINANTS, 1996, 13 (01) :77-87

[4] Analysis of nitrite and nitrate in biological fluids by capillary electrophoresis [J].

Bories, PN ;

Scherman, E ;

Dziedzic, L .

CLINICAL BIOCHEMISTRY, 1999, 32 (01) :9-14

[5] Open-tubular ion-exchange capillary electrochromatography of inorganic anions [J].

Breadmore, MC ;

Macka, M ;

Avdalovic, N ;

Haddad, PR .

ANALYST, 2000, 125 (07) :1235-1241

[6]

China National Standards Commission, 2010, 5009332010 GB CHIN N

[7] THE DETERMINATION OF NITRATE AND NITRITE IN CURED MEAT BY HPLC/UV [J].

DENNIS, MJ ;

KEY, PE ;

PAPWORTH, T ;

POINTER, M ;

MASSEY, RC .

FOOD ADDITIVES AND CONTAMINANTS, 1990, 7 (04) :455-461

[8]

Erdogan BY, 2011, J ANIM VET ADV, V10, P2051, DOI 10.3923/javaa.2011.2051.2057

[9] Quantification of residual nitrite and nitrate in ham by reverse-phase high performance liquid chromatography/diode array detector [J].

Ferreira, I. M. P. L. V. O. ;

Silva, S. .

TALANTA, 2008, 74 (05) :1598-1602

[10] Reactivity of amino acids in nitrosation reactions and its relation to the alkylating potential of their products [J].

García-Santos, MD ;

González-Mancebo, S ;

Hernández-Benito, J ;

Calle, E ;

Casado, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (10) :2177-2182

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