Zobrazeno 1 - 10
of 70
pro vyhledávání: '"F. Loewus"'
Autor:
F. Loewus
Forest trees constitute one of the major resources of the world and their utilization, either for structural purposes or for the materials which they yield, dates back to antiquity. Over the centuries, the exploitation of this resource has become pro
Autor:
F. Loewus
Publikováno v:
Annals of the New York Academy of Sciences. 165:577-598
Publikováno v:
Archives of Biochemistry and Biophysics. 119:590-593
Autor:
F. Loewus, R. H. Shah
Publikováno v:
Journal of Labelled Compounds. 6:333-339
1-O- and 5-O-Methyl-14C-myo-inositols (methyf-14C-bornesitol and -sequoyitol) were synthesized by methylation of appropriately blocked myo-inositol derivatives with methyl = 14C iodide and potassium hydroxide. The benzyl blocking groups of 1-O-methyl
Autor:
F. Loewus
Publikováno v:
Carbohydrate Research. 3:130-133
Publikováno v:
Plant Physiology. 45:86-91
When detached flowers or isolated pistils of Lilium longiflorum are given myoinositol-U-(14)C or -2-(3)H as dilute solution through the severed pedicel, label is quickly distributed by the vascular system. In the case of pistils, a pattern of labelin
Autor:
Ramesh H. Shah, F. Loewus
Publikováno v:
Carbohydrate Research. 4:401-407
Autor:
F. Loewus, C. Labarca
Publikováno v:
Plant Physiology. 52:87-92
Detached pistils of Lilium longiflorum were labeled with d-glucose-U-(14)C 24 hours after anthesis and then sampled for the next 6 days to determine the appearance of label into exudate from the stylar canal and the stigmatic surface of the pistil. R
Autor:
C. Labarca, F. Loewus
Publikováno v:
Plant Physiology. 50:7-14
A quantity of labeled stigmatic exudate, collected from detached Lilium longiflorum (cv. Ace) pistils labeled with d-glucose-1-(14)C, was fractionated on Sephadex G-100 and the polysaccharide component, G-100-I, was injected into the hollow styles of
Publikováno v:
Plant Physiology. 46:277-280
Detached bean ( Phaseolus vulgaris ) and strawberry ( Fragaria ) fruits fed l-gulono-1,4-lactone or l-galactono-1,4-lactone convert this compound, in part, to l-ascorbic acid. When l-galactono-1,4-lactone is given as a 0.25% solution to detached bean