ArticleJournal of natural medicines2012
Simultaneous determination of six active components in traditional herbal medicine 'Oyaksungisan' by HPLC-DAD.
Article in Journal of natural medicines, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 11 citations in OpenAlex.
- Acute toxicity and genotoxicity of fermented traditional medicineIntegrative medicine research · 2017Article
- Simultaneous determination of 11 bioactive compounds in Jaeumganghwa-tang by high performance liquid chromatography-diode array detection.Pharmacognosy magazine · 2014Article
- Occurrence of piperidine alkaloids in Piper species collected in different areas.Journal of natural medicines · 2014Article
- Imperatorin-pharmacological meaning and analytical clues: profound investigation.Phytochemistry reviews : proceedings of the Phytochemical Society of EuropeReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study, an effective high performance liquid chromatography-diode array detector (HPLC-DAD) method was established for simultaneous determination of six marker compounds, ephedrine hydrochloride, 6-gingerol, glycyrrhizin, hesperidin, imperatorin and ferulic acid, in a Korean traditional prescription, Oyaksungisan, which is used for hemiplegia, arthralgia and paralysis. The six marker compounds of Oyaksungisan were separated on a LUNA C18 column (S-5 μm, 4.6 mm I.D. × 250 mm) at a column temperature of 35°C. The gradient elution was composed of water with 0.1% trifluoroacetic acid and methanol. The detection UV wavelengths were set at 207, 250, 280 and 320 nm. Calibration curves for the six compounds showed good linear regressions (R (2) > 0.9999). The limits of detection and limits of quantification were within the ranges 0.003-0.01 and 0.01-0.04 μg/ml, respectively. The relative standard deviation (RSD) values of intra- and inter-day testing were within the ranges 0.10-1.82 and 0.04-1.59%, respectively. The results of the recovery test were 95.05-104.27% with a RSD value of 0.11-1.85%. In conclusion, the simultaneous determination method developed was useful in the quality evaluation of Oyaksungisan.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.