Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Bak-Kwang Kim"'
Autor:
Seon Haeng Cho, Kazuo Ohuchi, Sang-Hyun Lee, Kuk Hyun Shin, Hyun Seung Ban, Bak-Kwang Kim, Yong Pil Kim
Publikováno v:
Phytotherapy Research. 19:103-106
The chloroform and the ethyl acetate fractions from the roots of Acanthopanax chiisanensis exhibited the significant inhibition of TPA-induced prostaglandin E2 (PGE2) production in rat peritoneal macrophages. Five lignans were isolated from the chlor
Publikováno v:
ALGAE. 19:349-352
We examined MeOH extracts of the marine plants from Korea for their inhibitory activities on rat lens aldose reductase in vitro. Among the MeOH extracts tested, the extracts of Enteromorpha prolifera, Ecklonia cava, Pelvetia siliquosa and Salicornia
Autor:
Kuk Hyun Shin, Yeon Sil Lee, Kazuo Ohuchi, Masateru Yamada, Sang-Hyun Lee, Bak-Kwang Kim, Sang Hoon Jung
Publikováno v:
Archives of Pharmacal Research. 27:628-632
The chloroform and the ethyl acetate fractions from the roots of Acanthopanax chiisanensis exhibited a significant inhibition of prostaglandin E2 (PGE2) production in rat peritoneal macrophages stimulated by the protein kinase C activator, 12-O-tetra
Publikováno v:
Archives of Pharmacal Research. 26:902-905
Five compounds of terpenoids and coumarins were isolated from the non-polar fraction of Artemisia apiacea by open column chromatography. Their structures were elucidated as alpha-amyrin (1), beta-amyrin (2), beta-sitosterol (3), 5,6,7-trimethoxycouma
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 26:1275-1286
The applicability of liquid chromatography‐atmospheric‐pressure chemical‐ionization‐mass spectrometry (LC‐APCI‐MS) for the determination of 13C‐urea in 13C‐urea/PEG capsules has been studied. It is essential to assess the stability of
Publikováno v:
Archives of Pharmacal Research. 26:43-46
The anti-oxidant activities of tectochrysin, a major compound of propolis, were investigated. Tectochrysin exhibited a significant decrease in serum transaminase activities elevated by hepatic damage induced by CCl4-intoxication in rats. Tectochrysin
Publikováno v:
Archives of Pharmacal Research. 25:613-616
A high-performance liquid chromatographic method has been developed for the separation and quantification of chrysin and synthetic chrysin derivatives (12 chrysin alkyl and 7 chrysin acyl derivatives). The chromatography was performed using a Nova-Pa
Publikováno v:
Archives of Pharmacal Research. 25:285-288
Four compounds of a coumarin, a steroid and two flavonoids were isolated from the herba of Artemisia apiacea by open column chromatography. Their structures were elucidated as artemicapin C, apigenin, daucosterol and cacticin by chemical and spectros
Publikováno v:
Biological and Pharmaceutical Bulletin. 28:916-918
The inhibitory effects of compounds from Salicornia herbacea (Chenopodiaceae) on rat lens aldose reductase (RLAR) and sorbitol accumulation in streptozotocin-induced diabetic rat tissues were investigated. The various fractions from the MeOH extract
Publikováno v:
Archives of Pharmacal Research. 19:562-565
The photoreactivity of twelve anthraquinone derivatives was examined to evaluate its usefulness as a photo-reagent for the analysis of ginsenosides using photoreduction fluorescence (PRF) detection method. Among the tested compounds, 2-tert-butylanth