João Carlos Marcos

Simplified 2,4-dinitrophenylhydrazine spectrophotometric assay for quantification of carbonyls in oxidized proteins

Cristina Sousa Mesquita, Raquel Oliveira, Fátima Bento et al. · Analytical Biochemistry · 2014 · 437 citations

Engineering, Aldehyde Dehydrogenase, Biochemistry +9

Partial purification of penicillin acylase from Escherichia coli in poly(ethylene glycol)–sodium citrate aqueous two-phase systems

João Carlos Marcos, Luís P. Fonseca, Maria Teresa Ramalho et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1999 · 113 citations · Full text

Purification of plasmid DNA vectors by aqueous two-phase extraction and hydrophobic interaction chromatography

Inês P. Trindade, Maria Margarida Diogo, D.M.F. Prazeres et al. · Journal of Chromatography A · 2005 · 95 citations · Full text

Plasmid Dna Vectors, Engineering, Aqueous Two-phase Extraction +8

Protein quantification in the presence of poly(ethylene glycol) and dextran using the Bradford method

Hélder S. C. Barbosa, Nigel K.H. Slater, João Carlos Marcos · Analytical Biochemistry · 2009 · 85 citations

Protein Chemistry, Ethylene Glycol, Protein Quantification +12

Application of surface response analysis to the optimization of penicillin acylase purification in aqueous two-phase systems

João Carlos Marcos, Luís P. Fonseca, Maria Teresa Ramalho et al. · Enzyme and Microbial Technology · 2002 · 50 citations · Full text