Analytik Jena US, LLC, Upland, California.
Hamamatsu Photonic Systems, Spring Branch, Texas.
Curr Protoc. 2023 Jan;3(1):e651. doi: 10.1002/cpz1.651.
Digital imaging is the method of choice for documentation and analysis of electrophoretic separations of protein and DNA. Digital images of gel electropherograms can be obtained rapidly using sCMOS and CCD-based cameras, and the images can be easily archived and analyzed using image analysis software. This overview defines important key terms and calculations for imaging, explains the capture process, reviews the range of technologies used for image capture, and provides an introduction to the software and methods used for one- and two-dimensional digital image analysis. © 2023 Wiley Periodicals LLC.
数字成像技术是蛋白质和 DNA 电泳分离物的记录和分析的首选方法。使用 sCMOS 和基于 CCD 的相机可以快速获得凝胶电泳图谱的数字图像,并且可以使用图像分析软件轻松地对图像进行存档和分析。本综述定义了成像的重要关键术语和计算方法,解释了捕获过程,回顾了用于图像捕获的各种技术,并介绍了一维和二维数字图像分析中使用的软件和方法。© 2023 Wiley Periodicals LLC.