Ultrastructure of the concentric membrane system in Arthrinium aureum.
An ultrastructural study was performed on Arthrinium aureum. The fungi were treated with glutaraldehyde and osmium tetroxide fixation. The hypha and conidia has a concentric membrane system which consisted of multiple membranes of a myelinoid appearance, and continued to the conidia and hypha plasma membrane. The fungi were also treated with periodic acid-alkaline bismuth (PABi) staining after glutaraldehyde and osmium tetroxide fixation. PABi positive materials were found on the marginal glycogen granules, the concentric membrane system and the conidia plasma membrane.
Larrondo
J V
JV
Microbiology and Immunology, Faculty of Veterinary Sciences, Universitat Autònoma de Barcelona, Spain.
Calvo
M A
MA
D008854:Microscopy, Electron; D003904:Mitosporic Fungi / Q000648:ultrastructure*