RIPA protein preparation kit

The utility model provides an RIPA protein preparation kit which comprises a kit body, a cavity is formed in the kit body, a plate with holes is arranged at the top of the kit body, a kit cover is further hinged to the top of the kit body, and a plurality of through holes used for containing reagent bottles are formed in the plate with the holes. Two sides of each through hole are respectively provided with a groove, the inner surface of the box cover is provided with a positioning protrusion corresponding to the groove, the inner wall of each through hole is provided with a circle of air bag for fastening, the side wall of each groove is provided with a follow-up block, a reset spring is arranged between each follow-up block and the inner wall of the corresponding groove, and an air channel is arranged in the perforated plate and connected with the air bag and the corresponding groove. A piston is slidably connected in the air channel, a connecting rod is arranged at the end, away from the air bag, of the pi