相关实验视频

Updated: Jul 26, 2025

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones
06:06

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones

Published on: February 5, 2018

24.8K

一个基于特征片段的综合分析策略,用于检测被扣押的产品和头发样本中的合成大麻素类似物

Yu Huang1, Wei Jia2, Yuemeng Chen3

  • 1School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China; China National Narcotics Control Commission - China Pharmaceutical University Joint Laboratory on Key Technologies of Narcotics Control, Nanjing, 210009, China.

Talanta
|June 20, 2023
PubMed
概括

法医实验室现在可以使用新的质谱检测方法检测新型合成大麻素. 这种方法在扣押的样本中识别了4F-ABUTINACA和其他副产品,提高了药物检测能力.

关键词:
法医毒理学 法医毒理学质谱测量质量谱测量前体离子扫描模式前体离子扫描模式伪定向分析是一种伪定向分析.合成大麻素是一种合成大麻素.

更多相关视频

Author Spotlight: An Efficient Methodology to Confidently Differentiate and Characterize Fentanyl Analogs10:13

Author Spotlight: An Efficient Methodology to Confidently Differentiate and Characterize Fentanyl Analogs

Published on: November 8, 2024

2.3K
Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry11:14

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry

Published on: October 2, 2016

11.6K

相关概念视频

Sample Preparation for Analysis: Overview01:21

Sample Preparation for Analysis: Overview

Sample preparation is an essential step in the analytical process. It involves preparing a sample so that it can be analyzed accurately. The goal is to extract the analyte, the substance you want to measure, from the sample while removing any components that may interfere with the analysis. Sample preparation techniques vary depending on the physical state of the sample.
Bulk or large solid samples are typically reduced in size using grinding, crushing, or milling techniques to increase the...
268
Qualitative Analysis01:10

Qualitative Analysis

Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...
320
Mass Spectrometry: Complex Analysis01:21

Mass Spectrometry: Complex Analysis

Mass spectrometry is an important technique for the identification of pure compounds. However, it has some limitations for the analysis of complex mixtures, often due to excessive fragmentation making the spectrum too complicated to decipher. Mass spectrometry can be combined with suitable separation methods in sequence, forming hyphenated methods, which are useful in the analysis of complex mixtures.
GC–MS is a powerful hyphenated method commonly used in forensics and environmental...
830