Processive DNA polymerases that replicate chromosomes interact with a ring-shaped clamp that encircles DNA and slides along the duplex. All sliding clamps (Escherichia coli β-clamp, T4 bacteriophage ...
At this year s Ecobuild, mounting systems manufacturer Renusol is set to present the world s first universal clamp for mounting photovoltaic (PV) panels which can be used as either mid or end clamp.