Magnetic cell sorting apparatus based on nanoferritin adsorption
A protein adsorption and magnetic sorting technology, applied in the field of cell sorting, can solve the problems of mixed tumor cells, high operating cost, renal function damage, etc., and achieve good sorting and elution effect, good sorting effect, and toxicity. and less side effects
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[0030] Such as figure 1 As shown, a cell sorting device adsorbed by a nano-iron-binding protein of the present invention comprises a sealed chamber 1 of nano-ferritin and laminar flow aseptic, and the nano-ferritin is nano-ferrous Fe2+, Fe3+ and adsorbed protein Nano-ferritin particles formed by fusion or adhesion. The adsorption protein can be non-antibody binding protein, antibody and antibody fragment, and has the function of adsorbing specific cell groups. The sealed chamber 1 is provided with a sample bottle 2 and a cell sorting tank with a magnetic field sequentially connected to the sample bottle 2 through a connecting pipe 3, a nano-iron particle eluting device, an automatic cell culture system, a recovery rinsing and filling device, A cleanliness control system that controls the temperature, humidity and air cleanliness of the airtight room, and a cell sorting monitoring system that monitors and displays the entire cell sorting process.
[0031] Such as figure 2 As...
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