Specimens remain in their native state without the need for dyes or fixatives, allowing the study of fine cellular structures, viruses and protein complexes at molecular resolution. Thon et al.
Tunneling nanotubes (TNTs) are open actin- and membrane-based channels, connecting remote cells and allowing direct transfer of cellular material (e.g. vesicles, mRNAs, protein aggregates) from the ...
"Synthetic fragrance notes last longer as fixatives than their natural counterparts," says the expert. "Natural fragrances usually have a life span of about two and one-half years, while synthetic ...