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Bothrops moojeni myotoxin-II, a Lys49-phospholipase A2 homologue : an example o...
Stabeli, Rodrigo Guerino; Amui, Saulo França; Sant'Ana, Carolina Dalaqua; Pires, Matheus Godoy; Nomizo, Auro; Monteiro, Marta ChagasMjTX-II, a myotoxic phospholipase A2 (PLA2) homologue from Bothrops moojeni venom, was functionally and structurally characterized. The MjTX-II characterization included: (i) functional characterization (antitumoral, antimicrobial and antiparasitic effects); (ii) effects of structural modifications by 4-bromophenacyl bromide (BPB), cyanogen bromide (CNBr), acetic anhydride and 2-nitrobenzenesulphonyl fluoride (...
Further insights toward vitamin c determination and stability proposal of a new...
Vieira, Carlos Alberto; Milani, Vanessa Grazieli; Lisbôa, VanessaCarolyne Figueiredo de; Menezes, Camila Jacob Ferreira; Jorge, Luma Chezira RabatoneThis work aimed at an evaluation of the classical iodine method for quantification of vitamin C (L-ascorbic acid) in fruit juices, as well as at a search into the stability of this so popular vitamin under different conditions of pH, temperature and light exposition, in addition to a proposal of a new quantification method. Our results point to the persistent reversibility of the blue color of the starch-triiod...
Dissociation of enzymatic and pharmacological properties of piratoxins-I and -I...
Giglio, José Roberto