M. Helena Florêncio

Interactions of Flavonoids with Iron and Copper Ions: A Mechanism for their Antioxidant Activity

Lurdes Mira, M. Tereza Fernandez, Marta Santos et al. · Free Radical Research · 2002 · 1K citations

Pharmacy, Chemistry, Medicinal Chemistry +9

Iron and copper chelation by flavonoids: an electrospray mass spectrometry study

M. Tereza Fernandez, M. Lurdes Mira, M. Helena Florêncio et al. · Journal of Inorganic Biochemistry · 2002 · 317 citations

Natural Sciences, Biochemistry, Chemistry +11

Plant extracts with anti-inflammatory properties—A new approach for characterization of their bioactive compounds and establishment of structure–antioxidant activity relationships

Sónia Amaral, Lurdes Mira, J.M.F. Nogueira et al. · Bioorganic & Medicinal Chemistry · 2009 · 157 citations

Life Sciences, Pharmacology, Plant Sciences +17

Synthesis of anatase TiO2 nanoparticles with high temperature stability and photocatalytic activity

A. L. de Castro, Márcio Roberto Teixeira Nunes, Ana P. Carvalho et al. · Solid State Sciences · 2007 · 124 citations

Natural Sciences, Materials Engineering, Materials Science +16

Rosmarinic acid, scutellarein 4′-methyl ether 7-O-glucuronide and (16S)-coleon E are the main compounds responsible for the antiacetylcholinesterase and antioxidant activity in herbal tea of Plectranthus barbatus (“falso boldo”)

Pedro L. Falé, Carlos Borges, Paulo J. Amorim Madeira et al. · Food Chemistry · 2008 · 111 citations

Life Sciences, Botany, Plant Sciences +15