Resilient and extensively functionalizable, QUANTIFOIL® SiO2 films are robust enough to withstand extensive manual handling and FIB-milling. They are a popular choice for in situ biological imaging including cryo-electron tomography and correlated light and electron microscopy (CLEM), as well as materials science applications.
In addition, the ability to easily chemically modify SiO2 film surfaces makes them ideal when: