研究采用三大关键技术：1）HPLC定量分析酚类标志物（gastrodin、对羟基苯甲醇等）；2）电子鼻（E-nose）结合主成分分析（PCA）解析气味特征；3）顶空固相微萃取-气相色谱-质谱联用（HS-SPME-GC-MS）鉴定挥发物。

推荐内容 为解决玉黄生肌膏（yso）的质量控制问题，江苏中医药大学的研究人员采用hplc、icp-ms和gc电子鼻技术，对yso中的有机、无机和挥发性成分进行了全面分析。研究表明，该方法能有效评估yso的质量一致性，确保其安全性和有效性，为中药制剂的质量控制提供了新的策略。

High performance liquid chromatography, (HPLC) and Gas chromatography (GC) work by separating complex mixtures into individual compounds. In each process you need to separate in order to identify, ...

Traditional soda lime silica (SLS) glass bottles have long been the industry standard for the packaging of solvents; however, they may introduce unwanted ions such as Na+, K+, Ca++ and Fe+++ over time ...

Environmental polycyclic aromatic hydrocarbons can prove dangerous if metabolites enter human systems. A new gas chromatography-based approach was developed to analyze the hydroxy derivatives in ...

Please use one of the following formats to cite this article in your essay, paper or report: APA. Cheriyedath, Susha. (2023, August 21). Liquid Chromatography versus Gas Chromatography.

High performance liquid chromatography, more commonly known by the acronym HPLC, is a method used to identify substances in a mixture. There are several types of HPLC, such as reversed-phase ...

An HPLC method was then established to simultaneously determine the content and potency of amphotericin B, which unified the quality-control procedure for amphotericin B.

Analysts interested in organic molecules like dissolved organic matter or pharmaceuticals should consider quantifying organic molecules with the High Performance Liquid Chromatography (HPLC) ...