publicaciones seleccionadas artículo académico Antioxidant and Antifungal Activities and Characterization of Phenolic Compounds Using High-Performance Liquid Chromatography and Mass Spectrometry (HPLC-MS) in Empetrum rubrum Vahl ex Willd.. PLANTS-BASEL. 13(4). 2024 DETERMINATION OF THE CHEMICAL STABILITY OF DAPAGLIFLOZIN BY LC/DAD AND MS/MS METHODS. JOURNAL OF CHROMATOGRAPHIC SCIENCE. 60(8):741-749. 2022 METABOLIC PROFILE AND ANTIOXIDANT CAPACITY OF FIVE BERBERIS LEAVES SPECIES: A COMPREHENSIVE STUDY TO DETERMINE THEIR POTENTIAL AS NATURAL FOOD OR INGREDIENT. FOOD RESEARCH INTERNATIONAL. 160. 2022 DEVELOPMENT OF LIQUID CHROMATOGRAPHY TANDEM MASS SPECTROMETRY METHOD TO QUANTIFY CYCLOBUTANE PYRIMIDINE DIMER PHOTOLYASE ACTIVITY BY DETECTION OF 15MER OLIGONUCLEOTIDE AS REACTION PRODUCT. JOURNAL OF CHROMATOGRAPHY A. 1611. 2020 BENCH-SCALE EXTRACTION OF STILBENOIDS AND OTHER PHENOLICS FROM STORED GRAPE CANES (VITIS VINIFERA): OPTIMIZATION PROCESS, CHEMICAL CHARACTERIZATION, AND POTENTIAL PROTECTION AGAINST OXIDATIVE DAMAGE. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 64(2):4414-4420. 2019 DEGRADATION STUDIES OF QUETIAPINE FUMARATE BY LIQUID CHROMATOGRAPHY-DIODE ARRAY DETECTION AND TANDEM MASS SPECTROMETRY METHODS. BIOMEDICAL CHROMATOGRAPHY. 33(11):1-8. 2019 C18 CORE-SHELL COLUMN WITH IN-SERIES ABSORBANCE AND FLUORESCENCE DETECTION FOR SIMULTANEOUS MONITORING OF CHANGES IN STILBENOID AND PROANTHOCYANIDIN CONCENTRATIONS DURING GRAPE CANE STORAGE. JOURNAL OF CHROMATOGRAPHY B: ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. 1074:70-78. 2018 CHARACTERIZATION OF AN ANTIOXIDANT-ENRICHED BEVERAGE FROM GRAPE MUSTS AND EXTRACTS OF WINERY AND GRAPEVINE BY-PRODUCTS. BEVERAGES. 4(1):1-13. 2018 DETERMINATION OF VORTIOXETINE AND ITS DEGRADATION PRODUCT IN BULK AND TABLETS, BY LC-DAD AND MS/MS METHODS. BIOMEDICAL CHROMATOGRAPHY. 32(11):1-6. 2018 FOOD CHEMISTRY. FOOD CHEMISTRY. 265:101-110. 2018 FOOD CHEMISTRY. FOOD CHEMISTRY. 268:347-354. 2018 LIGNANS IN OLIVE STONES DISCARDED FROM THE OIL INDUSTRY. COMPARISON OF THREE EXTRACTION METHODS FOLLOWED BY HPLC-DAD-MS/MS AND ANTIOXIDANT CAPACITY DETERMINATION. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 63(2):4001-4005. 2018 STABILITY-INDICATING LIQUID CHROMATOGRAPHIC METHODS WITH PHOTODIODE ARRAY DETECTION AND LIGHT SCATTERING DETECTION FOR SIMULTANEOUS DETERMINATION OF CANDESARTAN AND HYDROCHLOROTHIAZIDE. JOURNAL OF CHROMATOGRAPHIC SCIENCE. 56(2):99-107. 2018 DIFFERENCES IN VVUFGT AND VVMYBA1 GENE EXPRESSION LEVELS AND PHENOLIC COMPOSITION IN TABLE GRAPE (VITIS VINIFERA L.) 'RED GLOBE' AND ITS SOMACLONAL VARIANT 'PINK GLOBE'. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 65(13):2793-2804. 2017 EVALUATION OF MICROEXTRACTION BY PACKED SORBENT, LIQUID-LIQUID MICROEXTRACTION AND DERIVATIZATION PRETREATMENT OF DIET-DERIVED PHENOLIC ACIDS IN PLASMA BY GAS CHROMATOGRAPHY WITH TRIPLE QUADRUPOLE MASS SPECTROMETRY. JOURNAL OF SEPARATION SCIENCE. 40(17):3487-3496. 2017 COMPARISON OF STABILITY-INDICATING LC METHODS USING LIGHT SCATTERING AND PHOTODIODE ARRAY DETECTION WITH MONOLITHIC COLUMN FOR DETERMINATION OF QUINAPRIL AND HYDROCHLOROTHIAZIDE. JOURNAL OF CHROMATOGRAPHIC SCIENCE. 54(8):1346-1351. 2016 EFFECT OF THERMOMACERATION AND ENZYMATIC MACERATION ON PHENOLIC COMPOUNDS OF GRAPE MUST ENRICHED BY GRAPE POMACE, VINE LEAVES AND CANES. EUROPEAN FOOD RESEARCH AND TECHNOLOGY. 242(7):1149-1158. 2016 HYDROXYCINNAMIC ACID DERIVATIVES AND FLAVONOL PROFILES OF MAQUI (ARISTOTELIA CHILENSIS) FRUITS. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 61(1):2792-2796. 2016 FOOD CHEMISTRY. FOOD CHEMISTRY. 167:84-90. 2015 FLAVONOLS, ALKALOIDS, AND ANTIOXIDANT CAPACITY OF EDIBLE WILD BERBERIS SPECIES FROM PATAGONIA. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 62(51):12407-12417. 2014 FOOD CHEMISTRY. FOOD CHEMISTRY. 155:256-263. 2014 ISOLATION AND STRUCTURAL ELUCIDATION OF ANTHOCYANIDIN 3,7-BETA-O-DIGLUCOSIDES AND CAFFEOYL-GLUCARIC ACIDS FROM CALAFATE BERRIES. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 62(29):6918-6925. 2014 ANALYSIS OF HYDROXYCINNAMIC ACIDS DERIVATIVES IN CALAFATE (BERBERIS MICROPHYLLA G. FORST) BERRIES BY LIQUID CHROMATOGRAPHY WITH PHOTODIODE ARRAY AND MASS SPECTROMETRY DETECTION. JOURNAL OF CHROMATOGRAPHY A. 1281:38-45. 2013 ANTHOCYANIN PROFILES IN SOUTH PATAGONIAN WILD BERRIES BY HPLC-DAD-ESI-MS/MS. FOOD RESEARCH INTERNATIONAL. 51(2):706-713. 2013 MECHANISM OF PYROGALLOL RED OXIDATION INDUCED BY FREE RADICALS AND REACTIVE OXIDANT SPECIES. A KINETIC AND SPECTROELECTROCHEMISTRY STUDY. THE JOURNAL OF PHYSICAL CHEMISTRY. 117:4870-4879. 2013 BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS. BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS. 1820(12):2052-2061. 2012 IN VITRO ACTIVITY ON HUMAN GUT BACTERIA OF MURTA LEAF EXTRACTS (UGNI MOLINAE TURCZ.), A NATIVE PLANT FROM SOUTHERN CHILE. JOURNAL OF FOOD SCIENCE. 77(6):323-329. 2012 STILBENE LEVELS IN GRAPE CANE OF DIFERENT CULTIVARS IN SOUTHERN CHILE: DETERMINATION BY HPLC-DAD-MS/MS METHOD. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 60(4):929-933. 2012 FLAVONOL PROFILES FOR VARIETAL DIFFERENTIATION BETWEEN CARMENERE AND MERLOT WINES PRODUCED IN CHILE: HPLC CHEMOMETRIC ANALYSIS.. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 56(4):827-832. 2011