| abstract |
The invention relates to the technical field of sampling tubes, in particular to a vacuum sampling tube capable of inactivating viruses and a preparation method thereof, and a vacuum sampling tube capable of inactivating viruses of the present invention, wherein the vacuum sampling tube is provided with 0.5% formaldehyde solution, and an isolation membrane layer is attached to the inner tube wall of the vacuum sampling tube, the isolation membrane layer has a nanoparticle structure, and the surface of the nanoparticle structure has undulations of 60-100 nm. The vacuum sampling tube prepared by the invention can inactivate the virus in the sample in the vacuum sampling tube, so that the infection of the inspectors during the subsequent experimental operation can be avoided to a certain extent. To a certain extent, reduce the stickiness of substances such as blood in the vacuum sampling tube. |