Capacidad antioxidante y antimicrobiana de tubérculos andinos (Tropaeolum tuberosum y Ullucus tuberosus)

Lotero, Francia Milena Mejía; Gil, Jorge Esteban Salcedo; Londoño, Santiago; Jiménez, Jovani; Torres‐Valenzuela, Laura Sofía

doi:10.31910/rudca.v21.n2.2018.1083

Cited by 11 publications

(2 citation statements)

References 4 publications

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“…Furthermore, Mejía-Lotero et al (2018) evaluated the antioxidant and antimicrobial activity in Tropaeolum tuberosum and Ullucus tuberosus, where a high percentage of antioxidant activity was found in all parts of the plants (leaves, stem, and tuber), mainly in plants treated with elicitors. On the other hand, Cham et al (2021) reported a significant difference (P≤0.05) between the treatments in the tomato "Saladette" Cultivar elicitors Activane ® (T2) and Micobiol ® (T3) with the highest of the DPPH scavenging activity in tomato fruits.…”

Section: Enzymatic Activity Of Polyphenol-oxidase and Dpph Antioxidan...mentioning

confidence: 99%

The Impact of Elicitation on Potato (Solanum tuberosum L.) Production, Enzymatic and Antioxidant Activity in Nuevo León, Mexico

et al. 2023

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Many compounds available in the market act as elicitors and can be incorporated into agronomic management. But the focus is on elicitors frequently used for the induction of different responses related to the systemic resistance of plants to increase the production of bioactive metabolites, biomass accumulation, and yield. For that case, this work aimed to evaluate the effects of three elicitors on potato crops under field conditions. The potato cultivar "Fianna" was used, and a completely randomized design with four treatments and four repetitions. The effect of three elicitors at a dose of 2.5 g. L-1 for Activane®, 2.5 ml. L-1 for Micobiol® and 2.5 g. L-1 for Stemicol® was evaluated on growth, yield, enzymatic and antioxidant activity. Generally, the elicitors had a positive effect on the enzymes and antioxidant capacity of the potato plant. It was concluded that the application of elicitors Stemicol® (T4) had the most significant result on the number of tubers and weight per plant at harvest while allowing a more substantial number of tubers to be obtained. In comparison, Activane® (T2) influenced the growth variables of stem length and number of leaves per plant.

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Section: Enzymatic Activity Of Polyphenol-oxidase and Dpph Antioxidan...mentioning

confidence: 99%

The Impact of Elicitation on Potato (Solanum tuberosum L.) Production, Enzymatic and Antioxidant Activity in Nuevo León, Mexico

et al. 2023

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“…La piel del olluco puede tener una gran cantidad de colores como amarillo, naranja, rojo, magenta y púrpura, con o sin pecas de color; cuya pigmentación es debida a colorantes naturales y funcionales llamados betalaínas [3], [4]. En este trabajo se usaron dos morfotipos de color amarillo (Quello lisa) y color rosa (Puka lisa).…”

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Chemical composition, color y moisture of slices dried by refractance window of two Ullucus tuberosus morphotypes

Pari-Castro¹,

Arteaga-Llacza²,

Miranda-Jara³

et al. 2021

The 1st LACCEI International Multi-Conference on Entrepreneurship, Innovation, and Regional Development: “Ideas to Overcome And

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This work aimed to evaluate the effect of cut thickness and drying time on two morphotypes (Quello Lisa and Puka Lisa) of Ullucus tuberosus from Huancavelica. A rotatable central composite design, taking to 2 -4 mm as minimum and maximum thickness values and 15 -45 min as minimum and maximum time values. The final moisture content of the product and its color parameters ( L *, a *, b *, C and H) were evaluated. It was found a significant effect of the cut thickness and drying time was found on the dependent variables, in both morphotypes studied. The optimal thickness was found to be 2.25 and 2.45 mm, for Quello Lisa and Puka Lisa, respectively; and the refractive window drying time, 51.2 min., that maximize color and final moisture for both morphotypes. A stable dehydrated product suitable for commercialization as an input for typical peruvian food was obtained.

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Identification of New Betalains in Separated Betacyanin and Betaxanthin Fractions from Ulluco (Ullucus tuberosus Caldas) by HPLC-DAD-ESI-MS

Mosquera

Cejudo‐Bastante

Heredia

et al. 2020

Plant Foods Hum Nutr

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Capacidad antioxidante y antimicrobiana de tubérculos andinos (Tropaeolum tuberosum y Ullucus tuberosus)

Abstract: Artículo de acceso abierto publicado por Revista U.D.C.A Actualidad & Divulgación Científica bajo una licencia Creative Commons CC BY-NC 4.0 Palabras clave: biocomponentes, cultivos autóctonos, ulluco, cubio, papalisa.

Cited by 11 publications

References 4 publications

The Impact of Elicitation on Potato (Solanum tuberosum L.) Production, Enzymatic and Antioxidant Activity in Nuevo León, Mexico

The Impact of Elicitation on Potato (Solanum tuberosum L.) Production, Enzymatic and Antioxidant Activity in Nuevo León, Mexico

Chemical composition, color y moisture of slices dried by refractance window of two Ullucus tuberosus morphotypes

Identification of New Betalains in Separated Betacyanin and Betaxanthin Fractions from Ulluco (Ullucus tuberosus Caldas) by HPLC-DAD-ESI-MS

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