Syringe Filters Used For Biology

Filtration and sterilization, molecular sieve (according to the molecular weight, small ones can be filtered through membranes, large ones cannot), live bacteria are immobilized on the filter membrane to make biofilms, etc. In the aspects of liquid-solid separation, microporous membranes are often used for the pretreatment process of ultrafiltration, such as bacteria, cells, insolubles, etc. in the fermentation broth.