A formaldehyde - glutaraldehyde fixative of high osmolarity for use in electron microscopy

A formaldehyde-glutaraldehyde fixative of high osmolality for use in electron-microscopy

CYTOCHEMISTRY AND ELECTRON MICROSCOPY

The aldehydes introduced in this paper and the more appropriate concentrations for their general use as fixatives are: 4 to 6.5 per cent glutaraldehyde, 4 per cent glyoxal, 12.5...

A mechanistic study of the antibacterial effect of silver ions onEscherichia coli andStaphylococcus aureus

To investigate the mechanism of inhibition of silver ions on microorganisms, two strains of bacteria, namely Gram-negative Escherichia coli (E. coli) and Gram-positive Staphyloc...

Reading and Writing with Electron Beams

Cathode rays, accelerated by tens of thousands of volts or more, have had immense scientific and technological value in the hundred years since Joseph John Thomson used them to ...

Chitinous fibrils in the lorica of the flagellate chrysophyte Poteriochromonas stipitata (syn. Ochromonas malhamensis).

Ordered microfibrils are formed on the membrane of the cytoplasmic tail of the alga Poteriochromonas after attachment to a substrate. The ultrastructure of native and extracted ...