columbianetin/angelica

Линкът е запазен в клипборда

СтатииКлинични изследванияПатенти

Изберете тип сортиране

14 резултата

[Determination of columbianetin, columbianetin acetate and osthol in Angelica pubescens Maxim. f. biserrata Shan et Yuan by HPLC].

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

OBJECTIVE To develop a method for the determination of columbianetin, columbianetin acetate and osthol in Angelica pubescens f. biserrata METHODS HPLC method, ODS column (6.0 mm x 150 mm) with a mobile phase of methanol-acetonitrile-0.025 mol.L-1 phosphoric acid (32:20:48), and wave length detection

Tissue distribution study of columbianadin and its active metabolite columbianetin in rats.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

Columbianadin, one of the main bioactive constituents of the roots of Angelica pubescens Maxim. f. biserrata Shan et Yuan, has been found to possess obvious pharmacological effects in previous studies. In this study, a valid and sensitive reverse-phase high-performance liquid chromatography

The pharmacokinetics and oral bioavailability studies of columbianetin in rats after oral and intravenous administration.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

BACKGROUND The roots of Angelica pubescens Maxim. f. biserrata Shan et Yuan (RAP) has been used as Traditional Chinese medicine to treat rheumatic disease in China since ancient times, but its action mechanisms was not well understood. Columbianetin is one of the main active constituents isolated

Determination of osthole and columbianetin acetate in Angelica pubescens by reversed phase HPLC.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

HPLC-based activity profiling of Angelica pubescens roots for new positive GABAA receptor modulators in Xenopus oocytes.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

A petroleum ether extract of the traditional Chinese herbal drug Duhuo (roots of Angelica pubescens Maxim. f. biserrata Shan et Yuan), showed significant activity in a functional two-microelectrode voltage clamp assay with Xenopus oocytes which expressed recombinant γ-aminobutyric acid type A

[Chemical constituents from lipophilic parts in roots of Angelica dahurica cv.Yubaizhi].

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

The chemical constituents from lipophilic parts in the roots of Angelica dahurica cv. Yubaizhi were studied in this paper. The compounds were separated and purified by repeated column chromatographic methods on silica gel and HPLC, and the chemical structures of compounds were determined by spectral

Neuroprotective coumarins from the root of Angelica gigas: structure-activity relationships.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

An n-butanol-soluble fraction of the root of Angelica gigas Nakai (Umbelliferae) exhibited significant protection against glutamate-induced toxicity in primary cultured rat cortical cells. Using neuroprotective activity-guided fractionation, nine coumarins; marmesinin (1), nodakenin (2),

[Absorption and transport of 6 coumarins isolated from the roots of Angelica pubescens f. biserrata in human Caco-2 cell monolayer model].

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

OBJECTIVE To study the absorption and transepithelial transport of six coumarins (umbelliferone, osthole, columbianadin, columbianetin acetate, angelol-A and angelol-B, isolated from the roots of Angelica pubescens f. biserrata) in the human Caco-2 cell monolayer model. METHODS The in vitro cultured

[Studies on chemical constituents of the roots of Angelica pubescens].

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

OBJECTIVE To study the chemical constituents of the roots of Angelica pubescens. METHODS Fresh roots of Angelica pubescens were extracted with EtOH,the chemical constituents in the extract were isolated by column chromatography as macroporous absorption resin,and ODS etc. Their structures were

Biotransformation of columbianadin by rat hepatic microsomes and inhibition of biotransformation products on NO production in RAW 264.7 cells in vitro.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

Columbianadin (CBN, 1), 1-[(8S)-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl-[(2Z)-2-methyl-2-butenoic acid]ester is a coumarin-type compound and one of the main bioactive constituents of the underground part of Angelica pubescens Maxim. f. biserrata Shan et Yuan. Although

Anti-inflammatory and analgesic activities from roots of Angelica pubescens.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

In the present study, we extracted Angelica pubescens (AP) with various solvents in order to find the bioactive constituents that demonstrated analgesic and anti-inflammatory effects. The results were obtained as follows: (1) Methanol-, chloroform-, and ethyl acetate-extracts effectively reduced the

Tissue distribution study of Angelica dahurica cv. Yubaizhi in rat by ultra-performance liquid chromatography with tandem mass spectrometry.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

A sensitive and specific ultra-performance liquid chromatographic-tandem mass (UPLC-MS/MS) spectrometric method was established to investigate tissue distribution of fourteen coumarins of Angelica Dahurica cv. Yubaizhi roots (ADYR) in rat tissues, including isoimperatorin (1), imperatorin (2),

Simultaneous determination and pharmacokinetics of sixteen Angelicae dahurica coumarins in vivo by LC-ESI-MS/MS following oral delivery in rats.

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

BACKGROUND The roots of Angelica dahurica cv. Qibaizhi is frequently used in clinical practice as a traditional Chinese medicine. However, a comprehensive study of the pharmacokinetics of this medicine has not been carried out. METHODS A sensitive and specific liquid chromatographic-tandem mass

[Studies of the active constituents of the Chinese drug "duhuo" Angelica pubescents].

Само регистрирани потребители могат да превеждат статии

Вход / Регистрация

Eight coumarins isolated from the alcohol extract of the Chinese drug "Duhuo", the root of Angelica pubescents Maxim. f. biserrata Shan et Yuan (Umbelliferae) were elucidated to be columbianetin (I), columbianetin acetate (II), columbiadin (III), osthol (IV), isoimperatorin (V), bergapten (VI),

Присъединете се към нашата
страница във facebook

Herbal & Natural Medicine

Най-пълната база данни за лечебни билки, подкрепена от науката

Работи на 55 езика
Билкови лекове, подкрепени от науката
Разпознаване на билки по изображение
Интерактивна GPS карта - маркирайте билките на място (очаквайте скоро)
Прочетете научни публикации, свързани с вашето търсене
Търсете лечебни билки по техните ефекти
Организирайте вашите интереси и бъдете в крак с научните статии, клиничните изследвания и патентите

Въведете симптом или болест и прочетете за билките, които биха могли да помогнат, напишете билка и вижте болестите и симптомите, срещу които се използва.
* Цялата информация се базира на публикувани научни изследвания