Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
A high performance liquid chromatography (HPLC) method was developed for the simultaneous determination of arctiin, chlorogenic acid and glycyrrhizin in the tablets of a Chinese proprietary medicine named, "Yin Qiao Jie Du Pian". The analysis was performed by a reverse phase gradient elution, using an aqueous mobile phase (containing 0.4% acetic acid and 4.5% tetrahydrofuran) modified by acetonitrile and detection made simultaneously at three wavelengths. The method was validated for specificity, accuracy, precision and limits of detection and quantification. Tablets of seven commercial brands were analyzed and found to contain different amounts of the three bioactive markers. This raised the question of the quality and the efficacy of the products. The method developed can be used for the quality control of "Yin Qiao Jie Du" tablets.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jpba.2005.04.028 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Downregulation of miR-605-5p Facilitates Breast Cancer Progression and Predicts Unfavorable Prognosis.
J Environ Pathol Toxicol Oncol
January 2025
Department of General Surgery, Xiangshan First People's Hospital Medical and Health Group, Ningbo 315700, China.
Breast cancer (BC) is one of the main causes of cancer-related death in women. The purpose of this study was to evaluate the expression of miR-605-5p in BC and its diagnostic and prognostic value. BC patients and healthy individuals who met the study criteria were included.
View Article and Find Full Text PDFRegion-guided attack on the segment anything model.
Neural Netw
September 2025
School of Electronic Science and Engineering, Nanjing University, China. Electronic address:
The Segment Anything Model (SAM) is a cornerstone of image segmentation, demonstrating exceptional performance across various applications, particularly in autonomous driving and medical imaging, where precise segmentation is crucial. However, SAM is vulnerable to adversarial attacks that can significantly impair its functionality through minor input perturbations. Traditional techniques, such as FGSM and PGD, are often ineffective in segmentation tasks due to their reliance on global perturbations that overlook spatial nuances.
View Article and Find Full Text PDFTargeted decompression to address long-standing anatomical distortion in a case of extensive, bilateral en plaque meningiomas: illustrative case.
J Neurosurg Case Lessons
September 2025
Department of Neurosurgery, Kantonsspital Aarau, Switzerland.
Background: Meningioma en plaque (MEP) is a rare subtype of meningioma with a carpet-like growth pattern, often causing hyperostosis. Even rarer is the presentation of bilateral MEP posing diagnostic and therapeutic challenges. Management of MEP usually entails early complete resection.
View Article and Find Full Text PDFEpidural blood patch for cerebrospinal fluid leak-induced subdural hematoma in a pediatric patient: illustrative case.
J Neurosurg Case Lessons
September 2025
Division of Pediatric Neurosurgery, Children's Hospital Los Angeles, Los Angeles, California.
Background: Intracranial hypotension (IH) is a secondary headache syndrome that can result from spontaneous or iatrogenic CSF leaks. Subdural hematomas (SDHs) are a particularly dangerous sequela of IH. Although epidural blood patch (EBP) is a recognized treatment for IH, its use in pediatric patients with SDH as a solitary intervention has not been reported.
View Article and Find Full Text PDFA pilot study on the impact of wearing powered air-purifying respirators on speech intelligibility.
J Occup Environ Hyg
September 2025
Department of Environmental Agricultural and Occupational Health, College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska.
Powered air-purifying respirators (PAPR) have become an increasingly utilized form of respiratory protection against highly infectious aerosols. In the United States, PAPRs have been used in high-level clinical isolation settings to care for patients infected with viral hemorrhagic fevers and, more recently, during the COVID-19 pandemic. PAPRs have long been used for biocontainment care and experienced increased use during the pandemic because they provide full-face visibility and eye and respiratory protection.
View Article and Find Full Text PDF