Electronic Resource
Springer
Molecular genetics and genomics
101 (1968), S. 70-81
ISSN:
1617-4623
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Summary Ribosomal proteins of E. coli and yeast were separated by gel filtration on dextran (Sephadex) and polyacrylamide (Bio-Gel) columns. Both gels revealed a valuable separation of the proteins. Finally only Bio-Gel columns were used, since their polyacrylamide matrix is more resistant to the applied organic acids. The wide distribution of the molecular weights for both the E. coli and yeast ribosomal proteins was confirmed. E. coli ribosomal proteins were separated into three main groups by a single chromatography on Bio-Gel P-10. The same was true for yeast ribosomal proteins. Rechromatography of these protein groups resulted in a further valuable resolution. The fractionated proteins are recovered without any loss and they are very useful for further purification by other procedures, especially on a large scale basis.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00434813
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