Zobrazeno 1 - 10
of 57
pro vyhledávání: '"H. K. Schnoes"'
Publikováno v:
Biochemistry. 16:3856-3863
Publikováno v:
Biochemical Journal. 182:1-9
Three side-chain analogues of cholecalciferol (vitamin D3) modified at C-25, namely 25-fluorocholecalciferol, 24-dehydrocholecalciferol and 25-dehydrocholecalciferol, conceived as potential inhibitors of the cholecalciferol 25-hydroxylase have been p
Publikováno v:
Journal of Biological Chemistry. 252:4501-4505
Cytosol prepared from intestinal homogenates of vitamin D3-deficient rats demonstrate a 3.2 S protein having high affinity and low capacity for 1,25-dihydroxyvitamin D3. Appearance of the protein is dependent upon the presence of 0.3 M potassium chlo
Publikováno v:
The Journal of Organic Chemistry. 34:3888-3893
Publikováno v:
The Journal of Organic Chemistry. 34:3867-3875
Publikováno v:
Journal of the American Chemical Society. 85:1763-1771
Publikováno v:
Chemical Geology. 7:123-141
Basic nitrogenous compounds isolated from extracts of Green River Formation oil shale were analyzed. The major homologous constituents found were the compositional types - namely, quinolines, tetrahydrequinolines with minor amounts of pyridines and i
Autor:
John M. Cassady, H. K. Schnoes, John E. Kelsey, Alma L. Burlingame, D. H. Smith, S. Morris Kupchan
Publikováno v:
Journal of the American Chemical Society. 88:5292-5302
Publikováno v:
Chemical Geology. 7:213-236
Study of solvent extractable acidic constituents of oil shale from the Colorado Green River Formation. Identification of individual components is based on gas chromatographic and mass spectrometric data obtained for their respective methyl esters. No
Autor:
E.D. McCarthy, R.B. Johns, Alma L. Burlingame, W. Richter, Pat Haug, Melvin Calvin, T. Belsky, H. K. Schnoes
Publikováno v:
Geochimica et Cosmochimica Acta. 30:1191-1222
Several shales and oils ranging in age from 3 million to 2·7 billion years have been investigated for their hydrocarbon content using gas chromatography and mass spectrometry as primary analytical tools. From the Soudan Shale from Minnesota (2·7 ×