Online Monitoring of Small Volume Reactions Using Compact Liquid Chromatography Instrumentation [0.03%]
采用紧凑型液相色谱仪器在线监测小体积反应
Samuel W Foster,Xiaofeng Xie,Jacob M Hellmig et al.
Samuel W Foster et al.
A wide variety of analytical techniques have been employed for monitoring chemical reactions, with online instrumentation providing additional benefits compared to offline analysis. A challenge in the past for online monitoring has been pla...
Techniques for analytical estimation of COVID-19 clinical candidate, niclosamide in pharmaceutical and biomedical samples [0.03%]
分析估算COVID-19药物Niclosamide在药用和生物医学样本中的技术
Deepank S Gupta,Sonali S Bharate
Deepank S Gupta
Niclosamide is a well-known broad-spectrum antiparasitic drug used for human as well as veterinary tapeworm infections. Recently, it attracted attention as an antiviral agent for treating coronavirus disease 2019. It is administered orally ...
Rapid Formation of Polymer Frits in Fused Silica Capillaries Using Spatially defined Thermal Free-Radical Initiated Polymerization [0.03%]
基于空间限定热引发自由基聚合的毛细管熔融二氧化硅壁内快速制备高透光聚合物封端帽illary
Kendall E Sandy,Angelina M Condarcure,Corey T Sutton et al.
Kendall E Sandy et al.
Column preparation in capillary chromatography commonly relies upon the generation of on-column porous frits. Here, we report a simple, robust and low-cost approach for preparing polymer frits on-column, in a rapid and spatially controlled ...
UHPLC assay and impurity methods for diphenhydramine and phenylephrine hydrochloride oral solution [0.03%]
用于盐酸苯海拉明和盐酸伪麻黄碱口服溶液的UHPLC检测及杂质方法学研究
Douglas Kirkpatrick,Margaret Fain,Jingyue Yang et al.
Douglas Kirkpatrick et al.
Many over-the-counter drug products lack official compendial analytical methods. As a result, the United States Pharmacopeia and the United States Food and Drug Administration are seeking to develop and validate new methods to establish ana...