Simple, Sensitive and Reproducible High-performance Liquid Chromatographic Method for Determination of Mixed Tocotrienol in Blood Plasma using Fluorescent Detection [0.03%]
一种简单、灵敏和可重复的高效液相色谱荧光检测法测定血浆中混合托可汀酸的方法
Teong G Thor,Song T Goh,Kah H Yuen et al.
Teong G Thor et al.
A simple, sensitive and reproducible high-performance liquid chromatographic (HPLC) method with fluorescence detection was developed and validated for the simultaneous quantification of mixed tocotrienols (α-, γ- and δ-) in human plasma....
Development of a Novel Ultrasound Vacuum-Assisted Headspace Solid-Phase Microextraction Approach for Determination of Solvent Residuals in Pharmaceuticals and Comparison with Traditional Headspace Solid-Phase Microextraction Method [0.03%]
一种新型超声真空辅助顶空固相微萃取法测定药物溶剂残留物及其与传统顶空固相微萃取方法的比较开发
Somayeh Hajipour,Alireza Ghiasvand,Mohammad Hajipour
Somayeh Hajipour
In this report, an ultrasonication and vacuum-assisted headspace solid-phase microextraction procedure followed by gas chromatography-flame ionization detection (UVA-HS-SPME-GC-FID) was proposed for direct extraction of solvent residuals, i...
Comprehensive Profiling of the Chemical Constituents in Dioscorea Bulbifera Using High Performance Liquid Chromatography Coupled to Electrospray Ionization and Quadrupole Time-of-Flight Mass Spectrometry [0.03%]
利用高效液相色谱与电喷雾串联四极杆飞行时间质谱法分析薯蓣中化学成分
Qing Zhang,Jiasi Huang,Na Hu et al.
Qing Zhang et al.
The rhizome of Dioscorea bulbifera (RDB) has been used in folk and traditional Chinese medicine for the treatment of thyroid diseases and cancer. However, the chemical constituents are not fully clear. In this study, high-performance liquid...
Quantitation of Catechin, Epicatechin, Quercetin and Kaempferol by Liquid Chromatography with Diode Array Detection and Friedelin by Gas Chromatography Coupled to Mass Spectrometry in Maytenus ilicifolia Mart. ex Reiss Extracts [0.03%]
番石榴虎皮楠提取物中儿茶素、表儿茶素、山柰酚和芸香苷的液相色谱-二极管阵列检测法测定及佛鲁地德尔的气相色谱-质谱联用测定定量研究
Sara Batista do Nascimento,Maria José Nunes de Paiva,Sumaia Araújo Pires et al.
Sara Batista do Nascimento et al.
Maytenus ilicifolia Mart. ex Reiss (espinheira-santa) is a plant native to South America, popularly used in the treatment of gastric disorders. A liquid chromatographic (LC) method was developed using a C18 column and mobile phase composed ...
Simultaneous Measurement of Mycophenolic Acid with Other Immunosuppressants in Whole Blood and Plasma by Using Liquid Chromatography-Tandem Mass Spectrometry [0.03%]
一种同时测定血液和血浆中美罗华与其他免疫抑制剂的方法
Yu-Ping Wang,Xiao-Hui Zhai,Xi-Han Wang et al.
Yu-Ping Wang et al.
Therapeutic drug monitoring (TDM) of immunosuppressive drugs (ISDs) is essential for transplant recipients. The aim of this study is to establish an LC-MS/MS method to determine mycophenolic acid (MPA) and its metabolite, cyclosporin A (CsA...
Plasticizers Analysis in Extractables and Leachables by Gas Chromatography-Mass Spectrometry with Parallel Polyarc®/Flame Ionization Detector [0.03%]
气相色谱-串联质谱与并行Polyarc火焰光度检测器法分析接触材料迁移量和可提取物中的增塑剂
Jianxin Yu,Scott Citrowske,Jacob Strange et al.
Jianxin Yu et al.
Plasticizers such as phthalate acid esters including di-(2-ethylhexyl) phthalate (DEHP) and its alternatives are commonly found in extractables and leachables (E&Ls) from plastic-based medical devices. Regulatory agencies require manufactur...
AQbD-Based Development and Validation of HPTLC Method for Simultaneous Determination of Glycopyrronium, Formoterol Fumarate and Budesonide in Rotacaps [0.03%]
基于AQbD开发和验证HPTLC法同时测定罗托卡普中甘羟铝、富马酸福莫特尔和布地奈德
Dharati R Saradhara,Vijaykumar K Parmar
Dharati R Saradhara
Analytical quality by design was used to develop and validate a sensitive, accurate and precise high performance thin layer chromatography method for the determination of glycopyrronium (GLY), formoterol fumarate (FFD) and budesonide (BUD) ...
Quantitative Analysis of Ginkgo biloba Extracts Using a New HPLC Method: Single Standard for the Determination of Multiple Components [0.03%]
一种新的定量分析银杏提取物的方法——单一标准物质同时测定多种成分的HPLC法
Jianing Li,Ping Li,Hao Sun et al.
Jianing Li et al.
In this study, a quality control method utilizing high-performance liquid chromatography has been developed to simultaneously determine the content of 12 major flavonoids in Ginkgo biloba leaf (GBL) through fingerprint analysis and a single...
Extension of an Ultra-High Performance Liquid Chromatography-MS/MS Method for the Determination of C3 Epimers of 25-Hydroxyl Derivatives of Vitamin D in Human Plasma [0.03%]
人血浆中维生素D衍生品C3差向异构体的UPLC-MS/MS测定法的扩展研究
Mohamed Abouzid,Julia Kerner,Aniceta Mikulska-Sauermann et al.
Mohamed Abouzid et al.
Current vitamin D quantification methods do not account for 25-hydroxyl epimers, which can falsely increase concentrations and mask actual deficiencies. Previously, we developed an ultra-high performance liquid chromatography-tandem mass sp...
Magnetic Carbon as an Adsorbent for the Enrichment of Carbamate Pesticides in Magnetic Solid Phase Extraction Prior to High Performance Liquid Chromatography [0.03%]
磁性碳在磁固相萃取前 enrichment 中吸附氨基甲酸酯类农药的研究及其高效液相色谱检测
Poonsiri Homchun,Jirasak Gamonchuang,Rodjana Burakham
Poonsiri Homchun
A simple one-step synthesis method was proposed to prepare magnetic carbon material, which were subsequently employed for the magnetic solid phase extraction of carbamate pesticides prior to their determination by high performance liquid ch...