ELISA specimen collection and processing method
Collection and preservation of specimens Common specimens for clinical testing generally include blood (referred to as blood, venous blood), urine, feces, cerebrospinal fluid, pleural and ascites...
Vaccine of COVI-19 will soon be in the market,How to inject it safely?
【Precautions for Syringe Injection】 When using a syringe to inject, you can quickly select the injection volume and repeat the adjustment (regular ± 5% error, skilled ± 1% error). When using a...