相关实验视频

Updated: Jul 27, 2026

Facile Preparation of 4-Substituted Quinazoline Derivatives
11:51

Facile Preparation of 4-Substituted Quinazoline Derivatives

Published on: February 15, 2016

12.0K

简单和选择性提取Quercetin与微提取在打包注射器方法使用修饰玻璃粉通过分子印记聚合物,然后通过光谱测定测定后的单纯和选择性提取Quercetin

Arman Sharifi1, Soleiman Bahar1, Rahman Hallaj2

  • 1Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, Iran.

Journal of separation science
|July 13, 2023
PubMed
概括

一种新的方法使用分子印记聚合物在一个打包注射器有效提取quercetin. 这种技术提高了分析茶和咖啡等食品样本中的奎尔素的灵敏度和选择性.

关键词:
玻璃粉是一种玻璃粉.在包装注射器中进行微提取.有分子印记的聚合物.文素 (Quercetin) 是一种文素.

更多相关视频

Extraction of Plant-based Capsules for Microencapsulation Applications10:54

Extraction of Plant-based Capsules for Microencapsulation Applications

Published on: November 9, 2016

12.1K
Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory09:48

Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory

Published on: November 7, 2018

14.4K

相关概念视频

Size-Exclusion Chromatography01:08

Size-Exclusion Chromatography

In size-exclusion chromatography (SEC), also known as molecular-exclusion or gel-permeation chromatography, molecules are separated based on their sizes. This technique is important for separating large molecules such as polymers and biomolecules. The two classes of micron-sized stationary phases encountered in SEC are silica particles and cross-linked polymer resin beads. Both materials are porous, but their pore sizes vary significantly.
Silica particles offer advantages such as rigidity,...