Introduction to the working principle of gel imaging system - Database & Sql Blog Articles

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Gel imaging system

Yes

Shanghai

Dan Ding

Professional supply and sales

of

Products, the company has a good market reputation, professional sales and technical service team

. Let us look at the working principle of the gel imaging system.

Gel imaging is a non-chemiluminescence imaging analysis of different staining of dna/rna/protein and other gel electrophoresis (such as eb, Coomassie blue, silver stain, sybrgreen) and microplates and plates. Gel imaging systems can be applied to routine engineering studies such as molecular weight calculation, density scanning, density quantification, and PCR quantification.

Gel imaging system

work

principle:

The mobility of the sample on the electrophoresis gel or other carrier is not the same. A qualitative analysis of the unknown sample is performed by comparison with a standard or other alternative standard. This is the basis for the qualitative analysis of image analysis systems. According to the location of the unknown sample in the map, it can be qualitatively analyzed to determine its composition and properties.

The sample partially absorbs the projected or reflected light, so that the optical density of the sample strip on the image obtained by the photographing is different. The optical density is linear with respect to the concentration or mass of the sample. Depending on the optical density of the unknown sample, the concentration or mass of the unknown sample can be obtained by comparing the optical density of the sample strips of known concentration. This is the basis for the quantitative analysis of image analysis systems. The use of the latest technology of ultraviolet transmission light source and white light transmission source to make the light distribution more uniform, to minimize the impact of uneven optical density on the results.

The above is correct

Gel imaging system

Introduction to the working principle

If you need to know more, please contact Shanghai Danding.

Shanghai Danding International Trade Co., Ltd.

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