Results 171 to 180 of about 4,233 (192)

Three new glycosides fromHylocereus undatus

Journal of Asian Natural Products Research, 2011
Three new glycosides, undatusides A-C (1-3), and 11 known compounds (4-14) were isolated from the flowers of Hylocereus undatus. Their structures were elucidated on the basis of spectroscopic data and chemical method.
Wu, Xin, Wang, Ying, Huang, Xiao-Jun, Fan, Chun-Lin, Wang, Guo-Cai, Zhang, Xiao-Qi, Zhang, Qin-Wen, Ye, Wen-Cai   +7 more
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Hylocereus undatus

2020
Taxonomic treatment for Hylocereus ...
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Antioxidant and antibacterial activities of red (Hylocereus polyrhizus) and white (Hylocereus undatus) dragon fruits

Journal of Tropical Resources and Sustainable Science (JTRSS), 2022
Dragon fruit belongs to the genus Hylocereus of the Cactaceae family. There are two species that are commonly cultivated; Hylocerues polyrhizus and Hylocereus undatus that have the same red skin but different flesh colours, red and white respectively. Although from the same genus, the phytochemical contents and bioactivities of both fruits may not be ...
Nik Nur Azwanida Zakaria, Azrina Zolkopli Mohamad, Zuharlida Tuan Harith, Nurhanan Abdul Rahman, Mohamad Feizal Daud   +4 more
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Hylocereus undatus as Natural pH indicator

Asian Journal of Pharmaceutical Analysis
An indicator of acid base is a substance which changes color as the pH of a solution changes. There are hundreds of different measures of acid base, many of which can be derived from common plants. At different pH values each indicator shows a wide set of colors.
Namdeo Shinde, Sujit Abhang, Rajshri Gorad, Firdous Shaikh, Bhagyashree Surve, Pushpa Sherekar   +5 more
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Wound healing properties of Hylocereus undatus on diabetic rats

Phytotherapy Research, 2005
AbstractAqueous extracts of leaves, rind, fruit pulp and flowers of Hylocereus undatus were studied for their wound healing properties. Wound healing effects were studied on incision (skin breaking strength), excision (percent wound contraction) and the nature of wound granulation tissues, which were removed on day 7 and the collagen, hexosamine, total
R M, Perez G, R, Vargas S, Y D, Ortiz H
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Biotransformation of Carvone by Hylocereus undatus Shoots

Chemistry & Biodiversity
ABSTRACTThe aim of the study was to assess the potential of in vitro cultures of Hylocereus undatus (pitaya; dragon fruit) to biotransform carvone and determine the products. Pitaya plants were used for their rich enzymatic system capable of complex biochemical reactions. Carvone enantiomers were chosen as model compounds.
Wanda Mączka, Kamil Juchniewicz, Renata Galek, Małgorzata Grabarczyk, Katarzyna Wińska   +4 more
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Kırmızı Pitaya (Hylocereus polyrhizus ) ve Beyaz Pitaya (Hylocereus undatus) Türlerinin Fenolik Bileşenlerinin Belirlenmesi

Ziraat Fakültesi Dergisi
Araştırmada, Muğla ilinin Seydikemer ilçesinde örtü altı yetiştiriciliği yapılan Vietnamese White (et rengi beyaz) ve Siam Red pitaya (et rengi kırmızı) meyvelerinin fenolik bileşenlerinin belirlenmesi amaçlanmıştır. Araştırmada çeşitlerin gallik asit, kateşin, klorojenik asit, kafeik asit, p-kumarik asit, rutin ve kamferol gibi fenolik bileşenleri ...
Civan Çelik, Ayşe Vildan Pepe, Adnan Yıldırım, Fatma Yıldırım   +3 more
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Micropropagation of pitaya (Hylocereus undatus Britton et rose)

In Vitro Cellular & Developmental Biology - Plant, 2002
A procedure for micropropagation of pitaya using thidiazuron (TDZ) and naphthaleneacetic acid (NAA) is described. Explants were excised from young joints of mature plants and cultured on Murashige and Skoog medium (MS) containing 0.5 μM NAA and 0.5 μM TDZ.
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Microvascular protective activity in rabbits of triterpenes from Hylocereus undatus

Journal of Natural Medicines, 2007
Two new pentacyclic triterpene taraxast-20-ene-3α-ol (1) and taraxast-12,20(30)-dien-3α-ol (2) were isolated from chloroform extract of leaves of Hylocereus undatus. These triterpenes showed protective activity against the increase of skin vascular permeability in rabbits.
Rosa Martha Pérez Gutiérrez, Rosario Vargas Solís, Efren García Baez, Jose María Mota Flores   +3 more
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Occurrence of stem rot disease of Hylocereus undatus in Bangladesh

Indian Phytopathology, 2019
A survey was conducted in commercially grown dragon fruit (Hylocereus undatus) orchards at the hills of Khagrachari district of Bangladesh to know the disease status. Stem rot is a devastating disease of dragon fruit, prevailed all over the hills of Khagrachari district that infected about 82% of plants with variable degree of disease severity.
Mohammad Mazharul Karim, Md. Muzahid E. Rahman, Md. Nazrul Islam, Md. Shamim Akhter, Firoza Khatun, Md. Lutfur Rahman, Biresh Kumar Goswami   +6 more
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