DEVICE FOR CONSTANT-VOLUME COLLECTION USING CENTRIFUGATION OR FOR FURTHER STORAGE

摘要

A centrifugal separation device including a supporter attached to a centrifuge and a divisional part removable from the supporter is provided. The divisional part has two flow channels and an extracting part. The flow channels extend substantially in parallel to the direction in which centrifugal force acts, and are connected to each other on the leading end side in the direction in which centrifugal force acts. One of the flow channels is a sample flow channel having a sample inlet on the base end side in the direction in which centrifugal force acts, and the other flow channel is an air-discharging flow channel having an outlet on the base end side. The extracting part includes part of the sample flow channel, and has a connecting part for the part to be cut off from the remainder of the sample flow channel.

主权项

1. A centrifugal separation device comprising:
a supporter attached to a centrifuge so that a center of the supporter becomes a center of rotation; and a divisional part disconnectably connected to the supporter or detachably attached to the supporter, wherein the divisional part has two flow channels and an extracting part, the two flow channels extend substantially in parallel to a direction in which centrifugal force acts, and connected to each other on a leading end side in the direction in which the centrifugal force acts, one of the flow channels is a sample flow channel that has a capacity of storing a sample, and an opening serving as a sample inlet on a base end side in the direction in which the centrifugal force acts, the other flow channel is an air-discharging flow channel that has an opening serving as an outlet on the base end side in the direction in which the centrifugal force acts, and the extracting part includes part of the sample flow channel, and has a connecting part for cutting off the part of the sample flow channel from a remainder of the sample flow channel, the extracting part allowing centrifuged sample components existing in the cut-off part to be extracted.