Phenolic compounds and in vitro antioxidant activity of six accessions of mashua (Tropaeolum tuberosum R. & P.) from Puno Region, Peru
Compuestos fenólicos y actividad antioxidante in vitro de seis accesiones de mashua (Tropaeolum tuberosum R. & P.) de la Región Puno, Perú
DOI:
https://doi.org/10.15446/rfnam.v74n3.93020Keywords:
polyphenols, flavonoids, antioxidants, plant tubers, chromatography, high pressure liquid (en)polifenoles, flavonoides, antioxidantes, tubérculos vegetales, cromatografía líquida de alta presión (es)
Mashua (Tropaeolum tuberosum R. & P.) is an Andean crop of high nutritional value and medicinal properties, which presents a great diversity in morphology and color. The aim of the study was to evaluate the content of phenolic compounds and in vitro antioxidant activity of the most economically important mashua accessions in the Puno Region, Peru. Six accessions of mashua (three purplecolored and three yellow-colored) were evaluated. The content of total polyphenols, total flavonoids and identification of phenolic compounds was determined by the Folin-Ciocalteu assay, aluminum chloride colorimetric method and HPLC-DAD, respectively. In vitro antioxidant activity was evaluated using the FRAP and DPPH assays. In general, the purple-colored mashua had a significantly higher content of total polyphenols, total flavonoids, and in vitro antioxidant activity compared to the yellowcolored mashua; being the Tt-23 accession purple-colored (peel/pulp, purple/purple), which presented a significantly higher content of phenolic compounds and in vitro antioxidant activity compared to the other accessions evaluated (P<0.05). Furthermore, a significant correlation was observed between FRAP and DPPH activities with the total content of polyphenols and flavonoids (P<0.01), as well as between FRAP activity and the caffeic acid and rutin levels (P<0.05). These results suggest that purple-colored mashua, particularly the Tt-23 accession (peel/pulp, purple/purple), has better nutraceutical and antioxidant properties due to its higher content of phenolic compounds.
Mashua (Tropaeolum tuberosum R. & P.) es un cultivo andino de alto valor nutricional y propiedades medicinales, que presenta una gran diversidad en morfología y color. El objetivo del estudio fue evaluar el contenido de compuestos fenólicos y la actividad antioxidante in vitro de las accesiones de mashua de mayor importancia económica en la Región Puno, Perú. Se evaluaron seis accesiones de mashua (tres de color púrpura y tres de color amarillo). El contenido de polifenoles totales, flavonoides totales e identificación de compuestos fenólicos se determinó mediante el ensayo de Folin-Ciocalteu, método colorimétrico de cloruro de aluminio y HPLC-DAD, respectivamente. La actividad antioxidante in vitro se evaluó mediante los ensayos FRAP y DPPH. En general, la mashuas de color púrpura presentaron un contenido significativamente mayor de polifenoles totales, flavonoides totales, y actividad antioxidante in vitro en comparación con las mashua de color amarillo; siendo la accesión Tt-23 de color púrpura (piel/pulpa, púrpura/púrpura), la que presentó un contenido significativamente mayor de compuestos fenólicos y actividad antioxidante in vitro en comparación con las otras accesiones evaluadas (P<0,05). Asimismo, se observó una correlación significativa entre las actividades de FRAP y DPPH con el contenido de polifenoles y flavonoides totales (P<0,01), así como entre la actividad de FRAP y los niveles de ácido cafeico y rutina (P<0,05). Estos resultados sugieren que las mashua de color púrpura, particularmente la accesión Tt 23 (piel/pulpa, púrpura/ púrpura), presenta mejores propiedades nutracéuticas y antioxidantes debido a su mayor contenido de compuestos fenólicos.
References
Apaza LN, Tena V and Bermejo P. 2020. Local/traditional uses, secondary metabolites and biological activities of Mashua (Tropaeolum tuberosum Ruíz and Pavón). Journal of Ethnopharmacology 247: 112152. https://doi.org/10.1016/j.jep.2019.112152
Brand-Williams W, Cuvelier M and Berst C. 1995. Use of free radical method to evaluate antioxidant activity. Food Science and Technology 28: 25-30.https://doi.org/10.1016/S0023-6438(95)80008-5
Campos D, Noratto G, Chirinos, R, Arbizu C, Roca W and Cisneros-Zevallos L. 2006. Antioxidant capacity and secondary metabolites in four species of Andean tuber crops: native potato (Solanum sp.), mashua (Tropaeolum tuberosum Ruiz & Pavón), Oca (Oxalis tuberosa Molina) and ulluco (Ullucus tuberosus Caldas). Journal of the Science of Food and Agriculture 86: 1481-1488. https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.2529
Campos D, Chirinos R, Gálvez Ranilla L and Pedreschi R. 2018. Bioactive potential of Andean fruits, seeds, and tubers. Advances in Food and Nutrition Research 84: 287-343. https://doi.org/10.1016/bs.afnr.2017.12.005
Chirinos R, Campos D, Betalleluz I, Giusti MM, Schwartz SJ, Tian Q, Pedreschi R and Larondelle Y. 2006. High-performance liquid chromatography with photodiode array detection (HPLCDAD)/HPLC-Mass Spectrometry (MS) Profiling of anthocyanins from andean mashua tubers (Tropaeolum tuberosum Ruíz and Pavón) and their contribution to the overall antioxidant activity. Journal of Agriculture and Food Chemistry 54(19): 7089-7097. https://doi.org/10.1021/jf0614140
Chirinos R, Rogez H, Campos D, Pedreschi R and Larondelle Y. 2007. Optimization of extraction conditions of antioxidant phenolic compounds from mashua (Tropaeolum tuberosum Ruiz and Pavon) tubers. Separation and Purification Technology 55(2): 217-225. https://doi.org/10.1016/j.seppur.2006.12.005
Chirinos R, Campos D, Costa N, Arbizu C, Pedreschi R and Larondelle Y. 2008. Phenolic profiles of andean mashua (Tropaeolum tuberosum Ruíz and Pavón) tubers: Identification by HPLC-DAD and evaluation of their antioxidant activity. Food Chemistry 106(3): 1285-1298. https://doi.org/10.1016/j.foodchem.2007.07.024
Chirinos R, Pedreschi R, Cedano I and Campos D. 2015. Antioxidants from Mashua (Tropaeolum tuberosum) control lipid oxidation in sacha inchi (Plukenetia volubilis L.) oil and raw ground pork meat. Journal of Food Processing and Preservation 39 (6): 2612-2619. https://doi.org/10.1111/jfpp.12511
Choquechambi LA, Callisaya IR, Ramos A, Bosque H, Mújica A, Jacobsen SE, Sørensen M and Leidi EO. 2019. Assessing the nutritional value of root and tuber crops from Bolivia and Peru. Foods 8(11): 526. https://doi.org/10.3390/foods8110526
Gul K, Singh AK and Jabeen R. 2016. Nutraceuticals and Functional Foods: The foods for the future world. Critical Reviews in Food Science and Nutrition 56(16): 2617-27. https://doi.org/10.1080/10408398.2014.903384
Grau A, Ortega-Dueñas R, Nieto-Cabrera C and Hermann M. 2003. Mashua (Tropaeolum tuberosum) Ruíz & Pav. promoting the conservation and use of underutilized and neglected crop. 25. Lima, Peru: International Potato Center International Plant Genetic Resources Institute, Roma, Italy.
Herrera-Calderon O, Enciso-Roca, E, Pari-Olarte B and ArroyoAcevedo J. 2016. Phytochemical screening, antioxidant activity and analgesic effect of Waltheria ovata Cav. roots in mice. Asian Pacific Journal of Tropical Disease 6(12): 1000-1003. https://doi.org/10.1016/S2222-1808(16)61172-6
Manrique I, Arbizu C, Vivanco F, Gonzales R, Ramírez C, Chávez, O, Tay D and Ellis D. 2014. Tropaeolum tuberosum Ruíz & Pav. Colección de germoplasma de mashua conservada en el Centro Internacional de la Papa (CIP). Perú: Centro Internacional de la Papa. Lima, Peru. 123 p.
Martin JC and Higuera BL. 2016. Glucosinolate composition of Colombian accessions of mashua (Tropaeolum tuberosum Ruiz and Pavon), structural elucidation of the predominant glucosinolate and assessment of its antifungal activity. Journal of the Science of Food and Agriculture (2): 4702-4712. https://doi.org/10.1002/jsfa.7689
Ministerio de Agricultura y Riego. 2018. Dirección General de Evaluación y de Seguimiento de Políticas del Ministerio de Agricultura y Riego. Compedio Estadístico Perú 2018, Lima, Peru. 88 p.
Ovaskainen ML, Törrönen R, Koponen JM, Sinkko H, Hellström J, Reinivuo H and Mattila P. 2008. Dietary intake and major food sources of polyphenols in Finnish adults. The Journal of Nutrition 38(3): 562-566. https://doi.org/10.1093/jn/138.3.562
Pacheco MT, Escribano-Bailón MT, Moreno FJ, Villamiel M and Dueñas M. 2019. Determination by HPLC-DAD-ESI/MSn of phenolic compounds in andean tubers grown in Ecuador. Journal of Food Composition and Analysis 84: 103258. https://doi.org/10.1016/j.jfca.2019.103258
Pacheco MT, Hernández-Hernández O, Moreno FJ and Villamiel M. 2020. Andean tubers grown in Ecuador: New sources of functional ingredients. Food Bioscience, 35: 100601. https://doi.org/10.1016/j.fbio.2020.100601
Pisoschi AM, Pop A, Cimpeanu C and Predoi G. 2016. Antioxidant capacity determination in plants and plant-derived products: A review. Oxidative Medicine and Cellular Longevity 2016: 9130976. https://doi.org/10.1155/2016/9130976
Roca WM, Ynouye C, Manrique I, Arbizu C and Gomez R. 2007. Indigenous andean root and tuber crops: New foods for the new millennium. Chronica Horticulturae 47: 13-19.
Seal T. 2016. Quantitative HPLC analysis of phenolic acids, flavonoids and ascorbic acid in four different solvent extracts of two wild edible leaves, Sonchus arvensis and Oenanthe linearis of NorthEastern region in India. Journal of Applied Pharmaceutical Science 6(2): 157-166. https://doi.org/10.7324/JAPS.2016.60225
Szollosi R and Varga I. 2002. Total antioxidant power in some species of Labiatae (Adaptation of FRAP method). Acta Biologica Szegediensis 46(3): 125-127.
Valle-Parra M, Pomboza-Tamaquiza P, Buenaño-Sánchez M., Guevara-Freire D, Chasi-Vizuete P, Vásquez C and PérezSalinas M. 2018. Morphology, phenology, nutrients and yield of six accessions of Tropaeolum tuberosum Ruiz y Pav (Mashua). Trop Subtrop Agroecosystems 21: 131-139.
Villacrés E, Quelal MB and Alvárez J. 2016. Redescubriendo la oca (Oxalis tuberosa Mol) y la mashua (Tropaeolum tuberosum). Estac. Exp. St. Catalina-INIAP, Ecuador. 58 p.
Xu DP, Li Y, Meng X, Zhou T, Zhou Y, Zheng J, Zhang JJ and Li HB. 2017. Natural antioxidants in foods and medicinal plants: extraction, assessment and resources. International Journal of Molecular Sciences 18(1): 96. https://doi.org/10.3390/ijms18010096
Wolfe KL and Liu, RH. 2008. Structure-activity relationship of flavonoids in the cellular antioxidant activity assay. Journal of Agricultural and Food Chemistry 56(18): 8404-8411. https://doi.org/10.1021/jf8013074
Zhang YJ, Gan RY, Li S, Zhou Y, Li AN, Xu DP and Li HB. 2015. Antioxidant phytochemicals for the prevention and treatment of chronic diseases. Molecules 20(12): 21138-21156. https://doi.org/10.3390/molecules201219753
Zhang H, Li Y and Zhu JK. 2018. Developing naturally stressresistant crops for a sustainable agriculture. Nature Plants 4(12): 989-996. https://doi.org/10.1038/s41477-018-0309-4
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