"To mount the media" means to access or open a storage device, such as a CD, DVD, or USB drive, so that the computer can read or write data from or to it. Full definition
You can reduce the intensity / exposure time to the excitation light or use mounting media containing antifade reagents. (ptglab.com)
Please note: You can reduce the intensity / exposure time to the excitation light or use mounting media containing antifade reagents. (ptglab.com)
Nuclei were counterstained with Hoechst 33258 (1 ∶ 10,000; Sigma) and coverslips were mounted in GelTol Aqueous mounting media (Immunotech). (journals.plos.org)