astilbin/hypericum

The link is saved to the clipboard

ArticlesClinical trialsPatents

Choose sort type

5 results

Extraction Optimization of Flavonoids from Hypericum formosanum and Matrix Metalloproteinase-1 Inhibitory Activity.

Only registered users can translate articles

Hypericum formosanum is a valuable herb in Taiwan. In this study, response surface methodology was employed to optimize the ultrasound-assisted extraction of flavonoids from Hypericum formosanum. A central composite design with three variables (ethanol concentration, extraction time, and extraction

Identification of the major constituents of Hypericum perforatum by LC/SPE/NMR and/or LC/MS.

Only registered users can translate articles

The newly established hyphenated instrumentation of LC/DAD/SPE/NMR and LC/UV/(ESI)MS techniques have been applied for separation and structure verification of the major known constituents present in Greek Hypericum perforatum extracts. The chromatographic separation was performed on a C18 column.

Phenolic compounds from Hypericum perforatum.

Only registered users can translate articles

During a re-investigation of phenolic compounds from the dried crude drug material of St. John's wort (Hypericum perforatum L.) 22 phenolic compounds were detected by HPLC; 14 of them were quantified using the same system. Twelve phenolic compounds were isolated from the plant material and their

Flavonoids from Hypericum perforatum show antidepressant activity in the forced swimming test.

Only registered users can translate articles

It has been shown recently that a flavonoid fraction (fraction II) obtained from a crude extract of Hypericum perforatum (St. John's Wort) was remarkably active in the forced swimming test (FST). Fraction II was further separated using MLCCC to give fractions IIa and IIb. Both fractions proved to be

trans-3,4'-Dimethyl-3-hydroxyflavanone, a hair growth enhancing active component, decreases active transforming growth factor beta2 (TGF-beta2) through control of urokinase-type plasminogen activator (uPA) on the surface of keratinocytes.

Only registered users can translate articles

trans-3,4'-Dimethyl-3-hydroxyflavanone (t-flavanone) is a synthetic compound with hair growth enhancing activity that is effective against male pattern alopecia. t-Flavanone was designed as a derivative of astilbin, the active hair growth enhancing component of Hypericum perforatum extracts. This

Join our facebook page

Herbal & Natural Medicine

The most complete medicinal herbs database backed by science

Works in 55 languages
Herbal cures backed by science
Herbs recognition by image
Interactive GPS map - tag herbs on location (coming soon)
Read scientific publications related to your search
Search medicinal herbs by their effects
Organize your interests and stay up do date with the news research, clinical trials and patents

Type a symptom or a disease and read about herbs that might help, type a herb and see diseases and symptoms it is used against.
*All information is based on published scientific research