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Polycyclic aromatic hydrocarbons in binary mixtures modulate the efficiency of benzo[a]pyrene to form DNA adducts in human cells

Exposure to polycyclic aromatic hydrocarbons (PAHs) always involves complex mixtures that may induce synergistic or antagonistic effects on the genotoxic properties and make risk assessment more difficult.

出版机构:Elsevier Science

刊物名称:Toxicology

出版时间:2011

ISSN:0300-483X

数据源:报刊文摘

High-temperature solvent stability of sol–gel germania triblock polymer coatings in capillary microextraction on-line coupled to high-performance liquid chromatography

Germania-based sol?gel organic?inorganic hybrid coatings were prepared for on-line coupling of capillary microextraction with high-performance liquid chromatography. For this, a germania-based sol?

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2010

ISSN:0021-9673

数据源:报刊文摘

Comparative metabolism of benzo(a)pyrene by ovarian microsomes of various species

Knowledge of the ability of the female reproductive system to metabolize polycyclic aromatic hydrocarbons (PAHs) is critical to the diagnosis and management of female infertility and for risk assessment purposes.

出版机构:Wiley Subscription Services, Inc., A Wiley Company

刊物名称:Environmental Toxicology

出版时间:2009

ISSN:1520-4081

数据源:报刊文摘

Relative contribution of DNA strand breaks and DNA adducts to the genotoxicity of benzo[a]pyrene as a pure compound and in complex mixtures

A comparison was made between the extent of DNA strand breaks as determined by the Comet assay and the number of DNA adducts to the diol epoxide metabolite of B[a]P measured by HPLC?mass spectrometry.

出版机构:Elsevier Science

刊物名称:Mutation Research

出版时间:2009

ISSN:0027-5107

数据源:报刊文摘

Phenyl-type and C1 stationary phases for environmentally friendlier chromatography

C1 and phenyl-type stationary phases were assessed in terms of their environmental impact on separations using as test solutes polycyclic aromatic hydrocarbons. Methanol (MeOH) and acetonitrile (ACN) mobile-phase gradients were employed.

出版机构:WILEY‐VCH Verlag

刊物名称:Journal of Separation Science

出版时间:2009

ISSN:1615-9306

数据源:报刊文摘

Using gold nanoparticles to improve the recovery and the limits of detection for the analysis of monohydroxy-polycyclic aromatic hydrocarbons in urine samples

We present a novel approach to improve the analytical figures of merit of solid-phase extraction high-performance liquid chromatography (SPE-HPLC) for the analysis of monohydroxy-polycyclic aromatic hydrocarbons in urine samples.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2009

ISSN:0021-9673

数据源:报刊文摘

Determination of polycyclic aromatic hydrocarbons (PAHs) in commonly consumed Nigerian smoked/grilled fish and meat

Smoking and/or grilling, when carried out with traditional methods involving direct contact with wood combustion fumes, is responsible for high contamination levels with carcinogenic polycyclic aromatic hydrocarbons (PAHs).

出版机构:Taylor & Francis

刊物名称:Food Additives & Contaminants

出版时间:2009

ISSN:0265-203X

数据源:报刊文摘

Occurrence of polycyclic aromatic hydrocarbons and their hydroxylated metabolites in infant foods

Eleven polycyclic aromatic hydrocarbons (PAHs) have been analysed in commercial milk formulae and infant cereals. Two hydroxylated PAHs metabolites (1-OH-Pyr and 3-OH-B[a]P) and their conjugates were also analysed in milk samples.

出版机构:Elsevier Science

刊物名称:Food Chemistry

出版时间:2009

ISSN:0308-8146

数据源:报刊文摘

Ultra-high-stability, pH-resistant sol–gel titania poly(tetrahydrofuran) coating for capillary microextraction on-line coupled to high-performance liquid chromatography

ol?gel titania poly(tetrahydrofuran) (poly-THF) coating was developed for capillary microextraction hyphenated on-line with high-performance liquid chromatography (HPLC). Poly-THF was covalently bonded to the sol?

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2009

ISSN:0021-9673

数据源:报刊文摘

Sol–gel methyl coating in capillary microextraction hyphenated on-line with high-performance liquid chromatography

ol gel coating with anchored methyl groups was developed for capillary microextraction hyphenated on-line with high-performance liquid chromatography (HPLC). This was accomplished by using methyltrimethoxysilane as the sol gel precursor.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2008

ISSN:0021-9673

数据源:报刊文摘