This article describes the role of Phosphate Buffered Saline .
This article describes the use of Sterile Oropharyngeal swab stick.
1. In February 2019, the company received 150,000 yuan of special funds for the development of small and medium-sized enterprises from the central government (in 2018, intellectual property funding for small and micro enterprises).
On March 25, 2020, BioBio's disposable virus sampling tube obtained ce certification