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Zinc and the Iron Donor Frataxin Regulate Oligomerization of the Scaffold Protein to Form New Fe-S Cluster Assembly Centers
ELECTRON MICROSCOPY
Sample
Yfh1-Isu1
Specimen Preparation
Sample Aggregation State
PARTICLE
Staining Type
NEGATIVE
Staining Material
uranyl acetate
Staining Details
Pre-incubated in HN100 buffer, the grid was placed on an 11 microliter drop of protein sample for 1 minute. Excess protein sample was blotted and wash ...
Pre-incubated in HN100 buffer, the grid was placed on an 11 microliter drop of protein sample for 1 minute. Excess protein sample was blotted and washed for 3 seconds by placing the grid on a drop of sterile water. After excess water was blotted, the grid was stained with 1% w/v uranyl acetate for 1 second and 30 seconds by successively placing it on two separate drops of uranyl acetate, with excess stain drawn off after each step.