In vitro, external factors can easily cause platelet activation, and centrifugation in a centrifuge tube can also cause platelet activation and destruction. The purpose of the experiment is not only to obtain PRP with high platelet concentration…

The graduated centrifuge tube is a measuring device, suitable for qualitative analysis of micro and semi-micro. When centrifuging and stratifying substances suspended in liquid, a graduated centrifuge tube is an essential measuring device.

When using centrifuge tubes, do not use one tube for multiple times. Pay attention to the volatilization of samples and the leakage of some radioactive or corrosive samples; during the storage process, it is necessary to seal them well…

What is virus preservation solution? What is cell preservation solution? I believe many people can't tell the difference between the two? What is the purpose of these two? Let's find out together!

Nasopharyngeal swabs are mainly used for nose and throat sampling of respiratory and enteroviruses such as influenza, swine flu, bird flu, hand, foot and mouth. The following precautions should be taken when using nasopharyngeal swabs.

1. Preparation before sampling: Hand the sampling tube to the patient, let the patient hold the test tube, inform the patient that there may be discomfort during the sampling process…