ANALYTICAL CHEMISTRY: Overview (Techniques & Applications)

Fundamentals and Applications of Analytical Chemistry in Natural Products

1Núcleo de Pesquisa em Produtos Naturais e Sintético, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, 14040-901 Ribeirão Preto, SP, Brazil 2Departamento de Análises Cĺınicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, 05508-900 São Paulo, SP, Brazil 3 School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1...

An overview of tooth-bleaching techniques: chemistry, safety and efficacy.

Tooth discolouration results from varied and complex causes that are usually classified as being either intrinsic or extrinsic in nature. Extrinsic discoloration arises when external chromogens are deposited on the tooth surface or within the pellicle layer. Intrinsic discoloration occurs when the chromogens are deposited within the bulk of the tooth (usually in the dentine) and are often of sy...

International Union of Pure and Applied Chemistry Analytical Chemistry Division Commission on Microchemical Techniques and Trace

International Union of Pure and Applied Chemistry Analytical Chemistry Division Commission on Radiochemistry and Nuclear Techniques* Isotopic and Nuclear Analytical Techniques in Biological Systems a Critical Survey

Covalent binding of chemicals or their metabolites to DNA is a critical event in the initiation of chemical carcinogenesis. Measurement of covalent DNA adducts in model and human systems has become an important tool in mutation and cancer research. The recently developed , highly sensitive 32P-postlabeling assay of DNA adducts and its applications are critically reviewed. Basic features of assa...

Miniaturization in Analytical Chemistry

Miniaturization is rapidly growing, with novel ideas emerging in recent years. Like other fields, analytical systems have been affected by this new technology. Concretely, the capacity to carry out laboratory operations on a small scale using miniaturized devices is very appealing. Micro total analysis systems (mTAS), also called lab-on-a-chip, have renewed interest in scaling laws in the last ...