The sample pieces were each transferred into BEEM embedding capsules with fresh resin and polymerised overnight at 60 C. Sections approximately 90 nm thick were cut using an ultra-microtome (Ultracut E, Reichert-Jung) with a glass knife
The sample pieces were each transferred intoBEEM embedding capsules with fresh resin and polymerisedovernight at 60 C. Sections approximately 90 nm thick were cutusing an ultra-microtome (Ultracut E, Reichert-Jung) with a glassknife