Use of magnetic beads for Gram staining of bacteria in aqueous suspension.
@article{Yazdankhah2001UseOM, title={Use of magnetic beads for Gram staining of bacteria in aqueous suspension.}, author={S. Yazdankhah and H. S{\o}rum and H. Larsen and G. Gogstad}, journal={Journal of microbiological methods}, year={2001}, volume={47 3}, pages={ 369-71 } }
A Gram staining technique was developed using monodisperse magnetic beads in concentrating bacteria in suspension for downstream application. The technique does not require heat fixation of organisms, electrical power, or a microscope. Gram-negative and Gram-positive bacteria were identified macroscopically based on the colour of the suspension. The bacteria concentrated on magnetic beads may also be identified microscopically.
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