导数光谱学和波形变换作为绿色光谱测量方法用于测量阿巴卡维尔和拉米武丁
Shaker T Alsharif1, Atiah H Almalki2, Sherif Ramzy3
1Department of Pharmaceutical Sciences, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
|January 25, 2024
概括
使用衍生谱学和波形变换的绿色光谱法准确测量药品中的阿巴卡维尔和拉米武丁. 这些可持续的方法提供可靠,环保的药物分析,适合资源有限的环境.
科学领域:
- 分析化学 分析化学
- 绿色化学 绿色化学
- 药品分析 药品分析
背景情况:
- 准确量化抗逆转录病毒药物如阿巴卡维尔和拉米武丁对于有效的艾滋病毒治疗至关重要.
- 传统的分析方法可能缺乏可持续性和效率.
- 开发绿色分析技术对于现代制药分析至关重要.
研究的目的:
- 开发和验证可持续的,绿色的光谱光度测量方法来确定阿巴卡维尔和拉米武丁.
- 用信号处理来增强光谱数据和区分药物吸收波段.
- 评估这些方法对制药配方的环境影响和适用性.
主要方法:
- 使用衍生谱法 (零顺序和比率光谱) 来量化药物.
- 使用最佳波段家族的连续波段转换 (CWT) (rbio和bior 2.4).
- 验证了线性,精度 (RSD<2%) 和准确性 (98-102%的回收率) 的方法.
主要成果:
- 实现了阿巴卡维尔 (1.5-30μg/mL) 和拉米武丁 (1.5-36μg/mL) 的准确量化.
- 方法显示出高可靠性,精度和准确性.
- 用染色学方法对准的药物制剂的结果.
- 获得了高的绿色评分 (分析生态尺度为97分,AGREE为0.79分).
结论:
- 开发了绿色和可持续的光谱光学方法来分析阿巴卡维尔和拉米武丁.
- 这些经过验证的方法可靠,准确,环保.
- 这些技术适用于资源有限的环境,促进绿色分析化学的更广泛采用.
相关概念视频
UV–Vis Spectrometers
1.3K
The absorbance of UV and visible (UV–visible) radiations is measured using a UV–visible spectrophotometer. Deuterium lamps, which emit UV radiation, and tungsten lamps, which produce radiation in the visible region, are used as light sources in UV–visible spectrophotometers. A monochromator or prism is used for diffraction grating, i.e., to split the incoming radiation into different wavelengths. A system of slits is used to focus the desired wavelength on the sample cell.
1.3K
Ultraviolet and Visible (UV–Vis) Spectroscopy: Overview
2.6K
Ultraviolet–visible (UV–visible or UV–Vis) spectroscopy is an analytical technique that investigates the interaction between matter and UV–Vis light within the electromagnetic spectrum. This method is widely used for its versatility, simplicity, and relatively quick data acquisition, making it valuable for both qualitative and quantitative analysis. When UV–Vis radiation passes through a material, molecules absorb light depending on the energy required for...
2.6K
Spectrophotometry: Introduction
3.1K
Spectrophotometry is the quantitative measurement of the absorption, reflection, diffraction, or transmission of electromagnetic radiation through a material as a function of the intensity and wavelength of the radiation. A spectrophotometer is a device used to measure the change in the radiation intensity caused by its interaction with the material.
The essential components of a spectrophotometer include a source of electromagnetic radiation, a slot for placing a material to be analyzed, and a...
The essential components of a spectrophotometer include a source of electromagnetic radiation, a slot for placing a material to be analyzed, and a...
3.1K


