Membrane filters play a critical role in providing sterile air and gases in pharmaceutical, biotechnology and containment applications. The filters must be proficient in removing airborne viruses ...

Although realized in 1983, ASTM's standrad test method for determining bacterial retention of membrane filters used for liquid filtration is still hugely beneficial to today's pharmaceutical industry.

Gas separation membranes are vital for carbon capture, biogas upgrading, and hydrogen purification, all of which require the separation of carbon dioxide from gases like nitrogen, methane and hydrogen ...

Sterilizing grade filters are widely used in the biopharmaceutical industry and were once thought of as being perfect. However, these filters have experienced rapid developments and improvements ...

We have developed a screen for detecting E. coli colonies that produce soluble recombinant target proteins at the colony level: the colony filtration (CoFi) blot. Colonies are transferred, induced and ...