Now, let's briefly introduce the working principle of gel imaging system by Shanghai Jiapeng Technology Co., Ltd.:

What is a gel imaging system?

The gel imaging system is a gel analysis system that integrates observation, photography and analysis of gel. The system can be used for quantitative and qualitative analysis of gel.

The gel imaging system uses digital photography to directly input the captured image into the computer system. Under the illumination of the light source in the dark box, adjust the zoom aperture, zoom factor, and focal length to make the sample clear and of appropriate size. After the image is captured, brightness adjustment and image optimization are performed through the image processing menu in the software to reduce the background noise of the image. Generally, clear gel images can be obtained after such processing.

How does the gel imaging system work when analyzing samples?

The gel imaging system can conduct quantitative and qualitative analysis on samples.

The quantitative principle of the gel imaging analysis system is that the light emitted by the light source shines on the sample, and the amount of light absorbed by different samples is different, so the optical density of the sample strips on the photographic image will also be different. The optical density is linearly related to the concentration or mass of the sample. Comparing the optical density of an unknown sample with the optical density of a sample band with a known concentration can obtain the concentration or mass of the unknown sample for quantitative analysis.

The qualitative principle of the gel imaging analysis system is: because the mobility of the sample on the electrophoresis gel or other carriers is different, the position of the unknown sample in the atlas can be compared with the position of the standard in the atlas to determine the composition and nature of the position sample for qualitative analysis.

The above is the summary of the working principle of gel imaging system by Shanghai Jiapeng Technology Co., Ltd.

Shanghai Jiapeng Technology Co., Ltd. is a professional manufacturer of more than ten series of products, including ultra micro nucleic acid protein analyzer, chemiluminescence imaging system, gel imaging analysis system, ultraviolet analyzer, nucleic acid protein detector, ultraviolet detector, protein separation and purification system, photochemical reactor, vortex mixer, constant flow pump, automatic partial collector, etc. Welcome to order