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pro vyhledávání: '"Michael W. Gray"'
Autor:
Michael W. Gray, C. A. Thomas
Publikováno v:
Canadian Journal of Biochemistry. 56:500-507
A procedure is described for the isolation and purification of a wide variety of modified 5′-nucleotides from a single, large-scale phosphodiesterase hydrolysate of transfer RNA. The procedure involves the following: (i) initial resolution of hydro
Publikováno v:
Canadian journal of biochemistry. 60(4)
Nucleotide sequences of nine eukaryotic and nine eubacterial 5S rRNAs have been selected for their diversity and subjected to analysis of primary and potential secondary structure. This analysis has allowed the quantitative confirmation of several pr
Autor:
Michael W. Gray
Publikováno v:
Canadian journal of biochemistry. 57(6)
When extracted and analyzed under conditions which maintain noncovalently associated RNA–RNA complexes, the bulk cellular RNA of Crithidia fasciculata contains species of apparent molecular weights 1.3, 0.825, 0.08, 0.065, and 0.045 × 106 in addit
Autor:
Michael W. Gray
Publikováno v:
Canadian journal of biochemistry. 54(5)
A procedure for the quantitative measurement of the O2′-methylnucleoside constituents of RNA has recently been developed in this laboratory (Gray, M. W. Can. J. Biochem. 53,735–746 (1975)). This assay method is based on the resistance of O2′-me
Autor:
Michael W. Gray, H. B. Collier
Publikováno v:
Canadian journal of biochemistry. 43
The effects of various phenothiazine derivatives were tested, by a NADP+-coupled spectrophotometric assay, on the glucose-6-phosphate dehydrogenase activity of hemolysates of rabbit erythrocytes. Phenothiazine, phenothiazine sulfoxide, thionol, proma