Multifunctional series centrifuge tube adapting apparatus

The utility model discloses a multifunctional and multi-serial adapter of a centrifuge tube, the main design thereof comprises two sets, the adapter designed for a rotor which is 50 ml and is more than 50 ml comprises tube bodies whose vessel lumens are different in size and tube covers, the other set of the adapter which is designed for the rotor which is 50 ml and is less than 50 ml, the tube body comprises a serial lumens and the tube covers from big to small. The adapter is characterized in that the first set of the adapter can centrifugate centrifuge tubes with different standards in the same rotor, the inners of the tubes are divided into lumens in different size, the height of the lumens and the diameter are designed according to the size of the centrifuge tubes, the second set of the adapter can use a bigger rotor to centrifugate the centrifuge tubes with smaller standard, the tube body comprises a series of lumens from big to small, and each of the lumens is made aiming at a type of the centrifuge tubes, which enables the rotor to centrifugate the centrifuge tubes with smaller standard through the device. The utility model has the advantages of low manufacturing cost, convenience and practice, and the adapter can save a great of funds and experiment cost.