Index Catalog // ScholarsArchive@OSU

Creator:: Sahasrabuddhe, Chintaman Gopal
Abstract:: It has been shown that about 50 % of the whole chromatin DNA exists in a very compact form in calfthymus chromatin.These compact fragments can be extracted from the whole chromatin as nuclease resistant fragments by limited nuclease digestion. These fragments involve four out of five histones in folding the...
Resource Type:: Dissertation
Full Text:: Panyim,Jensen and Chalkley(1968).Elgin and Bonner found that about 10-15 proteins make up at le- ast

Creator:: Wickett, Richard Randall
Abstract:: The addition of salts or nucleoside triphosphates to histone IV solutions induces conformational changes in the histone molecule. These conformational changes are investigated by measurement of the fluorescence anisotropy of the histone tyrosine emission, the circular dichroism (CD) of the peptide bond and of the tyrosine CD. Changes induced by...
Resource Type:: Dissertation
Full Text:: , Bradbury and Zubay, 1962; Jirgensons and. Hnilica, 1965; Bradbury et al., 1965, 1967; Tuan and Bonner

Creator:: Mardian, James Kenneth Walker
Abstract:: In this work, the four yeast inner histones were prepared by the use of consecutive slab gel fractionation. The use of this technique allowed the first complete fractionation and rigorous identification of the four yeast inner histones, and made possible a study of their complexing behavior. Variants and adjuncts of...
Resource Type:: Dissertation
Full Text:: Hnilica, 1965; Tuan and Bonner, 1969; Boublik et al., 1970a, b; Li et al., 1972; Wickett et al. , 1972

Creator:: Vulpanovici, Florina Alexandra
Abstract:: This thesis details investigations of marine cyanobacterial secondary metabolism, with emphasis on a strain of Phormidium sp. collected in Indonesia. These studies assessed the effects of nineteen putative elicitor compounds on the growth and metabolite production of five species of marine cyanobacteria, biosynthetic investigation of an intriguing secondary metabolite, phormidolide,...
Resource Type:: Dissertation

Creator:: Fuller, Geoffrey A.
Resource Type:: Dissertation
Full Text:: GCCCCGTCCAGGTACTCGTGAACAACGCGGGCCGCAGCGGCGGGGGCACCACCGCGGAGC 3181 + +---- -+ + -+ + 3240 P V Q V L V F I N A GR S. G GC T T A LE

Creator:: Tatchell, Kelly George
Abstract:: The nucleosome appears to be the basic structural unit of the eukaryotic chromosome. The usual nucleosome preparation, isolated from a micrococcal nuclease digest of nuclei, is heterogenous in DNA length and protein composition with some particles containing spacer DNA and associated protein. This heterogeneity complicated physical and reconstitution studies. As...
Resource Type:: Dissertation

Creator:: McMurray, Cynthia T.
Abstract:: Five forms of chromatin, which represent the in vivo folded forms of nucleic acid, were isolated and used as the binding substrate for model intercalating compound, ethidium bromide. For all forms of chromatin, the affinity, location and structural effects of binding were examined. On the level of the nucleosome, the...
Resource Type:: Dissertation
Full Text:: , planar molecules insert between the base pairs of DNA (Fuller and Waring, 1964; Waring, 1970; Le Pecq

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