The enzyme nitrogenase couples adenosine triphosphate (ATP) hydrolysis to the
multielectron reduction of atmospheric dinitrogen into ammonia. Despite extensive research …

The treatment of biological samples, especially from complex matrices, has consistently
challenged analytical operators. The classic problems to be faced for any analysis …

Cryoelectron microscopy (cryo-EM) methods have made meaningful contributions in a wide
variety of scientific research fields. In structural biology, cryo-EM routinely elucidates …

Cryogenic electron microscopy (cryoEM) has emerged as a powerful technique for probing
the atomic structure of macromolecular complexes. Sample preparation for cryoEM requires …

Single-particle analysis (SPA) by cryo-electron microscopy (cryo-EM) is now a mainstream
technique for high-resolution structural biology. Structure determination by SPA relies upon …

In recent years, there has been increasing interest in the understanding and application of
nanoparticle assemblies driven by external fields. Although these systems can exhibit …

Cryogenic electron microscopy (cryoEM) has emerged as a powerful technique for probing
the atomic structure of macromolecular complexes. Sample preparation for cryoEM requires …

Advances in single-particle cryogenic electron microscopy (cryoEM) now allow for routine
structure determination of well-behaved biological specimens to high-resolution. Despite …

ARTICLES DISCUSSED: de Martin Garrido, N., Ramlaul, K., Aylett, CHS Preparation of
sample support films in transmission electron microscopy using a support floatation block …

Nitrogen is an essential component of many biomolecules such as DNA and proteins.
Biological nitrogen fixation is carried out by the enzyme nitrogenase. This multi-electron …