NEST's Vacuum Filtration System is mainly applied in the isolation and purification of tissue culture medium and large volume biofluid samples. The system consists of a membrane, a receiving bottle and a transparent graduated polystyrene filter top, all of which are connected by a filter. With the pressure differential conducted by the vacuum pump, the Vacuum Filtration System can filtrate the tissue culture medium and other lab fluid solution in large volumes even up to several Liters. The filtrated samples can be gathered in aseptic storage bottles.

As a dedicated designer and manufacter of biotech products, NEST has assisted plenties of academics and researchers in achieving distinct accomplishment. The following is the journal article accomplished by the Research Team led by Prof. Zhang Yuyang, which is included in the academic journal Acta Pharmacologica Sinica. In this article, the structure basis of the feline drug GC376, an effective inhibition of SARS-CoV-2 is demonstrated.

Centrifuge tubes are widely applied in the fields of life science and clinical study. But have you ever wondered its origin and history of development? In 1963, the first micro centrifuge tubes came into the world in Eppendorf in Germany, providing a new tool for research operations of micro volume. In the light of its extraordinary significance, scientists entitled it Eppendorf Tube, i.e.EP Tube. Since its birth, centrifuge tubes of various specifications have sprung up worldwide. (Pic. 1)