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ELECTRON MICROSCOPY OF DNA MOLECULES "STAINED" WITH HEAVY METAL SALTS

Single DNA molecules can be rendered visible in the electron microscope by "staining" with water-soluble salts of heavy metals. The best results were obtained with lanthanum nitrate, uranyl acetate, and lead perchlorate. The molecules appear as filaments approximately 20 A wide. Their leng...

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Autore principale: Stoeckenius, Walther
Natura: Artigo
Lingua:Inglês
Pubblicazione: The Rockefeller University Press 1961
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2225152/
https://ncbi.nlm.nih.gov/pubmed/13917313
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