Important Knowledge On Gel Imaging Systems

By Nancy Lee


In molecular biology, gel imaging has formed an important foundation for carrying out investigations. However, this system usually uses complex image processes which depend on trial and error method in order to get quality images. In molecular biology labs, gel imagers are used for documentation nucleic acid and protein suspended agarose as well as documentation of the same. Also, gel imaging systems may be used for measuring and recording stained agarose gels with the help of a high technical digital platform.

Digitizing gels not only provide the advantage of the convenience and effective data storage but also provide accurate ways of quantifying the sample. Different instruments are used to quantify the nucleic acid, protein bands, dot blots as well as microplates. Some of those instruments include ethidum bromide, visible light detectors, chemiluminescence, and fluorescence. Also, these gel processes are normally compatible with various operating systems such as Mac or PC and usually come complete with the software.

The system allows for manipulating of images for purposes of presentation and permits the convenience of storing such images. As well, dependent on compactness, detection mode, resolution, cost, and system flexibility, one can make sure that the precise fit in research by looking through assorted models in a collection of bio-compares.

Gels documentation process evolved from dark rooms and blue stain systems used in the past. Today, there are technologies available which simplify visualization and documentations of the results in the experiments. Gels are normally utilized to characterize the protein, the DNA, and small molecules. Whenever it is used for DNA, it is normally intended for separation, preparation, and sequencing. Imaging and documentations are also essential in such gel application.

Modern systems and documentation processes are able to provide highly accurate quantitative results. Some of the available products today include one system that has the instrument and the software. Nevertheless, when choosing gel documentation systems, you will need to consider the requirements for the research. For instance, in a simple application, a more basic system would be ideal and economical while a system with advanced features would be ideal for a sophisticated application.

A digitized gel imaging process and documentation process is usually designed to offer high-quality images and give analyzed results within a click of a button. Digitized systems make analysis easy because of some features such as user preferences, auto image capture as well as auto analysis. Such features have become essential tools for researchers who rely on the imaging system.

There are important benefits resulting from this documentation process. First, this system is easier to use. Even researchers not familiar with the system can learn and use it faster. At the same time, you get quality images and a full data analysis. Analyzed results can include among others molecular weights, excel reports, and bands quantification. Such results can be obtained in just a few minutes.

Another benefit of this system is that you can be able to save time as well as space. First, you get the results without time wastage. Again you save valuable bench space when you employ this compact system




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