C
César A.N. Catalán
Researcher at National University of Tucumán
Publications - 226
Citations - 5773
César A.N. Catalán is an academic researcher from National University of Tucumán. The author has contributed to research in topics: Essential oil & Germacranolide. The author has an hindex of 31, co-authored 221 publications receiving 5084 citations. Previous affiliations of César A.N. Catalán include National Scientific and Technical Research Council & Yahoo!.
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A comparison of chemical, antioxidant and antimicrobial studies of cinnamon leaf and bark volatile oils, oleoresins and their constituents.
TL;DR: In antimicrobial investigations, using inverted petriplate and food poison techniques, the leaf and bark volatile oils has been found to be highly effective against all the tested fungi except Aspergillus ochraceus, however, leaf oleoresin has shown inhibition only for Penicillium citrinum whereas bark olerosin has caused complete mycelial zone inhibition for As pergillus flavus and A. och raceus.
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Chemistry, antioxidant and antimicrobial investigations on essential oil and oleoresins of Zingiber officinale.
Gurdip Singh,I. P. S. Kapoor,Pratibha Singh,Carola S. de Heluani,Marina P. de Lampasona,César A.N. Catalán +5 more
TL;DR: Though, both essential oil and oleoresins were found to be effective, essential oil was finding to be better than the olerosins.
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Chemical constituents, antifungal and antioxidative potential of Foeniculum vulgare volatile oil and its acetone extract
TL;DR: In this paper, a GC and GC-MS analysis of Foeniculum vulgare volatile oil showed the presence of 35 components containing 96.4% of the total amount, the major component was trans-anethole (70.1%).
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Comparative study of chemical composition and antioxidant activity of fresh and dry rhizomes of turmeric (Curcuma longa Linn.)
G. Singh,I. P. S. Kapoor,Pratibha Singh,Carola S. de Heluani,Marina P. de Lampasona,César A.N. Catalán +5 more
TL;DR: Results showed that alpha-turmerone, a major component in fresh rhizome is only minor one in dry rhizomes and the content of beta-turMERone in dry Rhizomes is less than a half amount found in freshRhizomes.
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Chemical Constituents, Antimicrobial Investigations, and Antioxidative Potentials of Anethum graveolens L. Essential Oil and Acetone Extract: Part 52
TL;DR: In this paper, the antioxidant, antifungal, and antibacterial potentials of essential oil and acetone extract of Anethum graveolens L. were investigated in the present study, which showed excellent activity for the inhibition of primary and secondary oxidation products for rapeseed oil in comparision with butylated hydroxyanisole (BHA) and BHT, which were evaluated using peroxide, thiobarbituric acid, p-anisidine, and carbonyl values.