The most eye-catching thing about iodine sublimation is the bright purple color of the vapor. But the halogen’s crystalline solid form has its own, often overlooked, beauty too, says Brent Rubio, an ...

Biological units such as proteins and peptides have the intrinsic ability to self-assemble into natural biological nanostructures such as DNA strands, proteins and amyloid fibers. These assemblies ...

Care must be taken to avoid the lateral diffusion of analytes, which decreases the MALDI MS image resolution, during matrix deposition. Matrix deposition methods with the potential for single-cell ...