Solanum tuberosum

Lim, T. K.

doi:10.1007/978-3-319-26065-5_2

Cited by 11 publications

(7 citation statements)

References 388 publications

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“…The most abundant volatiles were a-thujone (32.14%), 1,3,3-trimethyl-2-oxabicyclo[2.2.2] octane (9.77%), (+)-myrtenyl acetate (7.75%), camphor (6.07%), 1-octen-3-yl-acetate (3.94%) and fenchyl acetate (3.91%), followed by minor proportions of numerous others. A considerable number of these compounds have been reported in the essential oil of plants with edible modified stems, roots and bulbs in the Solanaceae, Tropacolaceae, Typhaceae and Zingiberaceae families, which are grown all over the world [42].…”

Section: Resultsmentioning

confidence: 99%

Physico-Chemical Parameters, Phenolic Profile, In Vitro Antioxidant Activity and Volatile Compounds of Ladastacho (Lavandula stoechas) from the Region of Saidona

Karabagias

Riganakos

2019

Antioxidants

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The aim of the present study was to characterize Lavandula stoechas (Ladastacho) from the region of Saidona by means of physico-chemical parameters, phenolic profile, in vitro antioxidant activity and volatile compounds. Physico-chemical parameters (pH, acidity, salinity, total dissolved solids, electrical conductivity and liquid resistivity) were determined using conventional methods. The phenolic profile was determined using high-performance liquid chromatography electrospray ionization mass spectrometry (HPLC/ESI-MS), whereas a quantitative determination was also accomplished using the total phenolics assay. In vitro antioxidant activity was determined using the 2,2-diphenyl-1-picryl-hydrazyl assay. Finally, volatile compounds were determined using headspace solid phase microextraction coupled to gas chromatography mass spectrometry (HS-SPME/GC-MS). The results showed that Lavandula stoechas aqueous extract had a slightly acidic pH, low salinity content and considerable electrochemical properties (electrical conductivity and liquid resistivity along with electric potential). In addition, aqueous fractions showed a significantly (p < 0.05) higher phenolic content and in vitro antioxidant activity, whereas phenolic compounds, such as caffeic acid, quercetin-O-glucoside, lutelin-O-glucuronide and rosmarinic acid, were identified. Finally, numerous volatile compounds were found to dominate the volatile pattern of this flowering plant, producing a strong, penetrating, cool and menthol-like odour.

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Section: Resultsmentioning

confidence: 99%

Physico-Chemical Parameters, Phenolic Profile, In Vitro Antioxidant Activity and Volatile Compounds of Ladastacho (Lavandula stoechas) from the Region of Saidona

Karabagias

Riganakos

2019

Antioxidants

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“…25,26 Compound D or (E)-4(3′,4′-dimethoxyphenyl)but-3-en-1-ol and DMPBD or (E)-1-(3,4-dimethoxyphenyl) butadiene from Z. cassumunar was reported to have inhibitory action against NO production with the IC 50 of 211.1 µM and exhibited moderate COX-2 inhibitory activity with the IC 50 of 20.68 µM. 27,28 Helioscopinolide A, helioscopinolide C and suremulol D, phytochemical constituents from S. multiflora showed the potent antiinflammatory activity against NO production with the IC 50 of 9.1, 24.5 and 29.3 μM, respectively. 29 However, the anti-inflammatory activity of S. celastrineus has not been documented yet.…”

Section: Discussionmentioning

confidence: 99%

Anti-Inflammatory Activity and Quantitative Analysis of Major Compounds of the Mixtures of Derris scandens (DZSS) Formula

Ayameang¹,

Rattarom²,

Mekjaruskul³

et al. 2020

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The mixtures of Derris scandens (DZSS) formula is a Thai traditional medicine, which consists of Derris scandens (Roxb.) Benth. (Fam.Leguminosae-Papilioideae) (D), Zingiber cassumunar Roxb. (Fam.Zingiberaceae) (Z), Suregada multiflora Baill. (Fam.Euphorbiaceae) (S) and Siphonodon celastrineus (Fam.Celastraceae) (S). According to the Thai National List of Essential Herbal Medicine (2013), there are two traditional formulas of DZSS formula, DZSS1 and DZSS2, which contains a different amount of Zingiber cassumunar Roxb. rhizome. The ratios of 4 herbs (D:Z:S:S) in the DZSS1 and DZSS2 formulas are 1:1:1:1 and 1:2:1:1, respectively. 1,2 The DZSS formula has been traditionally used for relieving muscle pain. The formula is given orally at the dosage of 900-1,500 mg three times a day immediately after a meal. This medicinal herb formula is contraindicated in pregnant women and should be carefully used in patients with peptic ulcer since D. scandens showed a similar mechanism of anti-inflammation as that of non-steroidal anti-inflammatory drugs (NSAIDs) with an inhibition against prostaglandin production. 1,2 Gastrointestinal side effects are thus the major disadvantage of the oral DZSS formula. It is therefore interesting to develop the DZSS formula in a topical dosage form. Previously literature reviewed on the subject of single ingredients of the DZSS formula indicated the presence of coumarins, isoflavones, flavones, isoflavone glycosides and phenyl coumarins as chemical constituents from D. scandens. 3-5 D. scandens, has been used in Ayurvedic, Thai and Chinese herbal medicine to treat a variety of painrelated conditions, including muscle pain, joint pain, arthritis and headaches. Dalpanitin and vicenin-3, two of the flavonoids isolated from D. scandens gave MICs of 23 μg mL-1 against S. aureus. Dalpanitin also exhibited relevant MICs on Gramnegative bacteria (94 μg mL-1 against Escherichia coli and Pseudomonas aeruginosa). 6 For the Thai traditional medicine, volatile oil from Z. cassumunar has been used directly apply and penetrate on the skin for remedied for muscle stress and joint pain. 7 Four phenylbutanoids including (E)-4(3´,4´dimethoxyphenyl)but-3-en-1-ol (compound D), (E)-(3´,4´-dimethoxyphenyl)but-3-en-1-yl acetate (D-acetate), (E)-1(3,4-dimethoxyphenyl)butadiene (DMPBD) and (E)-3(3´,4´-dimethoxyphenyl)-4-[(E)-3´,4´-dimethoxystyr yl]cyclohex1-en (DMPDMS) that isolated from Z. cassumunar extract. 8,9 The stem of S. multiflora and S. celastrineus have been used for treatment of skin disease. The bark of S. multiflora found chemical constituents such as two ent-kaurene diterpenes, ent-16-kaurene-3β,15β,18-triol and ent-3-oxo-16-kaurene-15β,18-ABSTRACT Background: The mixtures of Derris scandens (DZSS) formula is a Thai traditional medicine, which consists of 4 medicinal plants, including Derris scandens (Roxb.) Benth. (D) Zingiber cassumunar Roxb. (Z), Suregada multiflora Baill. (S) and Siphonodon celastrineus (S). The DZSS formula has been used in an oral dosage form for the treatment of muscle pain. However...

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“…101 L a papa (Solanum tuberosum L.) es el cuarto cultivo más importante del mundo, después del arroz, maíz y el trigo, debido a sus propiedades alimenticias y su rápido crecimiento. Sus tubérculos son parte de la dieta alimenticia de millones de personas en todo el mundo (Lim, 2016). En Nicaragua, la papa representa un cultivo de mucha importancia después de los granos básicos y se cultiva en zonas altas de Estelí, Jinotega y Matagalpa.…”

Section: Ciencia De Las Plantas Ciencia De Las Plantasunclassified

Razas, biovares y mecanismos de resistencia de aislados de Ralstonia solanacearum en el cultivo de papa (Solanum tuberosum L.) en Nicaragua

et al. 2021

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La papa (Solanum tuberosum L.) es el tercer cultivo alimenticio más importante del mundo en términos de consumo humano, después del arroz y del trigo, es un alimento básico para países desarrollados como Europa y Estados Unidos. Este cultivo es afectado por problemas fitosanitarios, entre los que sobresale Ralstonia solanacearum. El objetivo de este estudio fue identificar mediante prueba fenotípica los mecanismos de resistencia de la bacteria Ralstonia solanacearum, aislada del cultivo de papa (S. tuberosum L.). La colecta de muestras se realizó en fincas de la reserva natural Miraflor y Tisey del departamento de Estelí. La bacteria fue aislada a partir de tejido vegetal mediante la prueba de flujo bacteriano y por técnica de dilución a partir de las muestras de suelo. La identificación de biovares se realizó con pruebas individuales de carbohidratos y la caracterización de razas fue mediante la prueba de hipersensibilidad Ralstonia solanacearum en hojas de tabaco. Se identificaron 19 aislados con características de Ralstonia solanacearum que manifestaron reacciones positivas a las pruebas de Oxidasa, Catalasa y KOH 3%, además se caracterizaron por su crecimiento acuoso, colonias grandes, blancas y centro de color rosado en el medio agar cloruro de tetrazolium (TZC 1%), con la prueba individual de azúcares se identificaron 14 aislados de R. solanacearum, como biovar 1, y los cinco restantes como biovar 3. Las reacciones en hojas de tabaco después de la infiltración de la bacteria mostraron que los 19 aislados de R. solanacearum pertenecen a la raza 1. Se identificaron 12 aislados de R. solanacearum con mecanismo de resistencia AmpC hiperproducido y siete aislados considerados como salvajes.

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Solanum tuberosum

Cited by 11 publications

References 388 publications

Physico-Chemical Parameters, Phenolic Profile, In Vitro Antioxidant Activity and Volatile Compounds of Ladastacho (Lavandula stoechas) from the Region of Saidona

Physico-Chemical Parameters, Phenolic Profile, In Vitro Antioxidant Activity and Volatile Compounds of Ladastacho (Lavandula stoechas) from the Region of Saidona

Anti-Inflammatory Activity and Quantitative Analysis of Major Compounds of the Mixtures of Derris scandens (DZSS) Formula

Razas, biovares y mecanismos de resistencia de aislados de Ralstonia solanacearum en el cultivo de papa (Solanum tuberosum L.) en Nicaragua

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