Results 71 to 80 of about 797 (162)

Rambutan peel as functional ingredients: Chemical diversity, bioactivity, applications, and future perspectives

Industrial Crops and Products
The peels of rambutan (Nephelium lappaceum L.), constituting up to 60% of the fruit mass, are largely discarded despite being rich in ellagitannins (geraniin, corilagin, ellagic acid), anthocyanins, flavonoids, organic acids, and tocopherols.
Ting Zhang, Yutong Wang, Yu Han, Zhengke Zhang, Long Wu, Weiming Zhang   +5 more
doaj   +1 more source

Tannins of Constant Structure in Medicinal and Food Plants—Hydrolyzable Tannins and Polyphenols Related to Tannins

Molecules, 2011
In addition to the commonly used classification as hydrolyzable tannins and condensed tannins, tannins can also be categorized into two other types: polyphenols of constant chemical structure (Type A) and polyphenols of variable composition (Type B ...
Takuo Okuda, Hideyuki Ito
doaj   +1 more source

Antioxidant and antibacterial extracts from rambutan (Nephelium lappaceum) skins: Exploring the Potential of Transforming Agricultural Byproducts into Functional Supplements

Tecnología en Marcha
Rambutan (Nephelium lappaceum L.) is a tropical fruit characterized by its oval shape and hairy skin, primarily valued for its juicy pulp. The peels, constituting 45% of the fruit’s weight, are a source of valuable compounds like geraniin, ellagic acid,
Victor Álvarez-Valverde, Carlos Alfaro-Zúñiga, Andreia Passos-Pequeno, Yendri Carvajal-Miranda, Jorengeth Rodríguez-Rodríguez, Gerardo Rodríguez, Pablo Jiménez-Bonilla   +6 more
doaj   +1 more source

Structural Revisions in Natural Ellagitannins

Molecules, 2018
Ellagitannins are literally a class of tannins. Triggered by the oxidation of the phenolic parts on β-pentagalloyl-d-glucose, ellagitannins are generated through various structural conversions, such as the coupling of the phenolic parts, oxidation to ...
Hidetoshi Yamada, Shinnosuke Wakamori, Tsukasa Hirokane, Kazutada Ikeuchi, Shintaro Matsumoto   +4 more
doaj   +1 more source

Antiviral activity of ethanol extract of Geranii Herba and its components against influenza viruses via neuraminidase inhibition

Scientific Reports, 2019
Influenza viruses are a serious threat to human health, causing numerous deaths and pandemics worldwide. To date, neuraminidase (NA) inhibitors have primarily been used to treat influenza. However, there is a growing need for novel NA inhibitors owing to
Jang-Gi Choi, Young Soo Kim, Ji Hye Kim, Hwan-Suck Chung   +3 more
doaj   +1 more source

Anti-oxidant, anti-apoptotic and anti-inflammatory effects of geraniin in spinal cord injury in rats: role of COX-2

Folia Morphologica
BACKGROUND: Spinal cord injury (SCI) has a devastating effect on degeneration of the spinal column, and vascular problems. However, the currently available therapeutic interventions are insufficient to address these effects, which lead to significant ...
Yaping Wang, XinXu Chu, Guangcui Hu, Jianbo Chang   +3 more
doaj   +1 more source

Ueber Geraniin, den eigenthümlichen Bitterstoff mehrer Storchschnabelarten (Geraniaceae); [PDF]

Archiv der Pharmazie
n ...
openaire   +1 more source

Inhibitory effects of compounds from Phyllanthus amarus on nitric oxide production, lymphocyte proliferation, and cytokine release from phagocytes

Drug Design, Development and Therapy, 2016
Yuandani,1,2 Ibrahim Jantan,1 Menaga Ilangkovan,1 Khairana Husain,1 Kok Meng Chan3 1Drug and Herbal Research Center, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, Malaysia; 2Falkultas Farmasi, Universitas
Yuandani, Jantan I, Ilangkovan M, Husain K, Chan KM   +4 more
doaj  

Isolation of Geraniin from Plants of Geranium and Euphorbiaceae

YAKUGAKU ZASSHI, 1979
TAKUO OKUDA, KAZUKO MORI, KAYOKO TERAYAMA, KEIKO HIGUCHI, TSUTOMU HATANO   +4 more
openaire   +2 more sources

Metabolic fate of rambutan (<i>Nephelium lappaceum</i> L.) peel polyphenols following oral administration in rats. [PDF]

Food Chem X
Liu Q, Biao W, Duan X, Zhong Y, Ma Q, Sun L, Zhuang Y.   +6 more
europepmc   +1 more source