Results 111 to 120 of about 49,221 (207)

AMENTOFLAVON DARI DAUN NYAMPLUNG (Calophyllum inophyllum Linn.) [PDF]

, 2012
Satu senyawa biflavonoid yaitu amentoflavon (1) berhasil diisolasi dari daun tumbuhan nyamplung (Calophyllum inophyllum Linn). Ekstraksi menggunakan metode maserasi dan pemurnian dengan kromatografi kolom dengan fasa diam Si-gel dan ...
Handayani, Nesti, Suryanti, Venty, Wartono, Widyo, Wulandari, Dian   +3 more
core  

ANTIOXIDANT ACTIVITY OF XANTHONE DERIVATIVES.

Acta poloniae pharmaceutica, 2016
Certain xanthone derivatives, such as these present in mangosteen fruits, show strong antioxidant activity. On the other hand, evidences accumulated that oxidative stress is involved in epileptogenesis. Therefore, the aim of the present study was to estimate total antioxidant capacity (expressed as a ferric reducing antioxidant power - FRAP) and ...
Francik, Renata, Szkaradek, Natalia, Żelaszczyk, Dorota, Marona, Henryk   +3 more
openaire   +2 more sources

Chemical Constituents and Biological Activities From Garcinia Maingayi and Garcinia Parvifolia [PDF]

, 2005
In this present study, the stem bark of Garcinia maingayi and Garcinia parvifolia were investigated and resulted in the isolation of nine compounds. There are no previous reports on chemical components and biological activities from Garcinia maingayi ...
Lin, Cheow Yuen
core  

Anti-Inflammatory Effect of Xanthones from Hypericum beanii on Macrophage RAW 264.7 Cells through Reduced NO Production and TNF-α, IL-1β, IL-6, and COX-2 Expression

Molecules
Hypericum beanii N. Robson, a perennial upright herb, predominantly inhabits temperate regions. This species has been utilized for the treatment of various inflammation-related diseases. One new xanthone 3,7-dihydroxy-1,6-dimethoxyxanthone (1) and twenty-
Wei Ma, Fu-Cai Ren, Xue-Ru Wang, Ning Li
doaj   +1 more source

Pengaruh Ekstrak Kulit Buah Manggis Garcinia Mangostana L.) Terhadap Kualitas Spermatozoa Tikus Wistar (Rattus Norvegicus) Yang Dipapari Asap Rokok [PDF]

, 2016
: Cigarette smoke causes oxidative stress which impact on the quality of spermatozoa. Xanthones in mangosteen rind extract acts as an antioxidant to neutralize free radicals as resistance to oxidative stress.
Rumbajan, J. M. (Janette), Tendean, L. (Lydia), Wuisan, M. (Milary)   +2 more
core  

Antibacterial xanthones from Kielmeyera variabilis mart. (Clusiaceae)

Memorias do Instituto Oswaldo Cruz, 2003
The bioassay-guided fractionation of stems from Kielmeyera variabilis, traditionally used in Brazilian folk medicine, yielded assiguxanthone-B (1), kielcorin (4), 2,5-dihydroxybenzoic acid (3), and a mixture of xanthones containing assiguxanthone-B (1 ...
Pinheiro Lucimar, Nakamura Celso Vataru, Dias Filho Benedito Prado, Ferreira Antonio Gilberto, Young Maria Claudia Marx, Cortez Aparicio Garcia   +5 more
doaj  

High abundance of xanthones and dibenzofurans in a late Permian sediment [PDF]

, 2003
Gilmour, Iain, Sephton, Mark A., Watson, Jonathan S.   +2 more
core  

Mangosteen (<i>Garcinia mangostana</i>) Pericarp and Leaf Tinctures Inhibit LPS-Induced Pro-Inflammatory Responses in Macrophages and Activate Nrf2. [PDF]

Nutrients
Tocmo R, Nauman MC, Huang Y, Subedi P, Johnson JJ.   +4 more
europepmc   +1 more source

α-Mangostin from the mangosteen (Garcinia mangostana) fruit for prostate cancer. [PDF]

J Med Act Plants
Thapa P, Johnson JJ.
europepmc   +1 more source

Tissue-specific biosynthesis and spatial distribution of xanthones in Garcinia oblongifolia revealed by integrated metabolomic and full-length transcriptomic analyses. [PDF]

BMC Genomics
Zhang Y, Zhang R, Wang B, Dai X, Yan X, Liu X, Yang L, Liu B, Jin H, Liu L, Liu Y.   +10 more
europepmc   +1 more source