本研究通过响应面法(RSM)优化了Phlomis stewartii植物提取物的机械提取工艺,采用Box-Behnken设计(BBD)对转速(X1)、溶剂体积(X2)和提取时间(X3)进行参数优化,获得最高提取率(18.92%)和生物活性成分含量。通过HPLC和GC-MS鉴定出羟基苯甲酸、p-香豆酸等关键酚类化合物及噻唑 ...
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 ...
The Waters™ Alliance™ iS High Performance Liquid Chromatography (HPLC) System brings a new level of simplicity and instrument intelligence to QC analyses, helping laboratories eliminate up to 40% of ...
Sentinel Diagnostics, leader in the Development and Production of IVD Diagnostic Kits for Clinical Chemistry, Immunology, Molecular Diagnostics, Chromatography and Rapid Test in order to join the ...