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纸质设备用于测定茶叶提取物中的含量.

Rachma Athaya Silver1, Eka Noviana2, Muhammad Al-Fatih Ash Shiddiq1

  • 1Pharmacy Undergraduate Program, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia.

Phytochemical analysis : PCA
|December 26, 2024
PubMed
概括

一种新的基于纸质的分析装置 (PAD) 提供了一种简单,快速的方法来确定茶叶提取物中全含量 (TPC). 这种色度测量传感器提供了与传统光谱仪相比较准确的结果.

关键词:
纸质设备是基于纸质的设备.类化合物 类化合物植物提取物 植物提取物快速估计 快速估计的总含量 的总含量

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科学领域:

  • 分析化学 分析化学
  • 材料科学 材料科学 材料科学
  • 生物化学 生物化学

背景情况:

  • 化合物在天然产品衍生药物,营养品和化品中至关重要.
  • 测量化合物的传统光谱光度计是艰苦的,耗时的和试剂密集的.

研究的目的:

  • 开发一个简单的,需要的颜色测量传感器,以快速确定总含量 (TPC).
  • 创建一个用户友好的设备,用于分析茶叶提取物中的TPC.

主要方法:

  • 开发一个基于纸张的辐射分析装置 (PAD).
  • 使用Folin-Ciocâlteu色度反应来检测TPC.
  • 通过PAD,可以进行定量 (图像分析) 和半定量 (彩色图表) 测量.

主要成果:

  • 通过使用各种溶剂 (水,甲醇,乙醇) 在茶叶提取物中以高准确度和精度确定TPC,成功地应用了PAD.
  • 从PAD获得的TPC值与可见光谱相对应良好.
  • 使用彩色参考卡进行半定量分析,达到超过95%的准确性.
  • 在一个光保护,真空密封容器中的最佳储存条件被确定为4°C,以确保设备的稳定性.

结论:

  • 开发的PAD是一个有前途的工具,用于在植物提取物中简单,快速和准确的TPC估计.
  • 这种传感器为传统的化合物分析方法提供了切实可行的替代方案.
  • 该设备促进了需要点的分析,减少了时间和试剂消耗.