The phrase "isolation procedures" refers to the steps or actions taken to separate or keep someone or something separate from its surroundings. Full definition
Maintains specimen integrity by using aseptic technique, following department procedures; observing isolation procedures in the home of my patient (jobhero.com)
They will not be able to continue the cloning and stem cell isolation procedures unless a new license is issued. (genomenewsnetwork.org)
With the use of careful phage isolation procedures and environmental samples from various locations, such as alternative media usage and modified plaque - picking methods, we isolated potentially novel phages. (jcvi.org)