[product name] Automatic nucleic acid extractor
[model / Specification]
It is used for the extraction and purification of nucleic acid in clinical samples.
The principle is magnetic bead adsorption.
automatic nucleic acid extractor
Product performance structure and composition
The automatic nucleic acid extractor is composed of a shell, a touch screen, an experimental cabin door, a magnetic frame, a magnetic rod frame, a heating and cooling module and a positioning seat.
Scope of application
Nucleic acid extraction instrument with the corresponding magnetic bead method kit to complete the extraction and purification of ﹣ DNA / RNA ﹣ from microorganisms, animals, plants and viruses, purification of protein or peptide fragments, separation and enrichment of specific bacteria, cells and various tumor markers.
Temperature: 15 ℃ ~ 32 ℃
Humidity: 20% ～ 80%
Operating voltage: 220 V, 50 Hz
The temperature control range is from + 4 ℃ to + 120 ℃
Treatment flux: 1-96
Sample capacity: 50-1000ul
Touch screen Chinese operation interface, easy to use;
Built in ventilation fan can effectively avoid aerosol and cross contamination;
Built in ultraviolet lamp sterilization, can set the operation time;
Built in LED light, convenient for users to observe the experiment at any time;
Separation principle of magnetic beads: magnetic beads are composed of superparamagnetic magnetic core surface coated with silica and other materials. These magnetic beads can realize the automatic operation of nucleic acid extraction. Magnetic beads have strong affinity for nucleic acid and protein under certain conditions. When the conditions change, magnetic beads can be separated from their adsorbed targets. Therefore, magnetic beads can be used for extraction, purification, separation and enrichment The magnetic bead method does not need centrifugation and is easy to operate. It is suitable for automatic extraction and the whole extraction process is time-consuming.
The principle of magnetic bead extraction is as follows
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