Index Catalog // ScholarsArchive@OSU

Physiological and physical properties of the antithiamine factor in bracken fern (Pteridium aquilinum (L.) Kuhn.)

Creator:: Pierce, Raymond Trussell
Resource Type:: Dissertation
Full Text:: factor in bracken fern (Pteridium aquilinum (L.) Kuhn.) PHYSIOLOGICAL AND PHYSICAL PROPERTIES OF THE

Metabolism of L-α-arginine in the biosynthesis of blasticidin S

Creator:: Woo, Nam-tae
Abstract:: Two labelled arginines, DL-[2,3,3,-²H₃]arginine, 8, and DL-[ ¹³C, 2-¹⁵N]arginine, 9, were synthesized. These were fed to cultures of Streptomyces griseochromogenes in order to probe the mechanism of the apparent arginine-2,3- aminomutase reaction occurring in biosynthesis of blasticidin S, 1. In previous studies of the enzymes lysine-2,3- aminomutase and tyrosine-2,3-aminomutase different...
Resource Type:: Masters Thesis
Full Text:: Metabolism of L-α-arginine in the biosynthesis of

The chemical study of bracken fern, Pteridium aquilinum (L.) Kuhn, var. pubescens Underw.

Creator:: Fang, Sheng-chung
Resource Type:: Masters Thesis
Full Text:: The chemical study of bracken fern, Pteridium aquilinum (L

Development of novel analytical methods to detect emerging contaminants in aqueous environmental matrices using large-volume injection

Creator:: Backe, Will J.
Abstract:: It is the responsibility of humans, as environmental stewards, to monitor our impact on the environment so that efforts can be made to remediate the effects of our actions and change behaviors. To better understand our environmental footprint, sensitive and simple analytical methods are needed to quantify the contaminants that...
Resource Type:: Dissertation
Full Text:: .; Buxton, H. T., Environ. Sci. Technol. 2002, 36, (6), 1202-1211. (7) Ahrens, L., J. Environ. Monitor

A chemical study of the minerals from L-6 chondritic meteorites

Creator:: Curtis, David Ballantyne
Abstract:: Major and minor minerals have been separated from three L-6 chondritic meteorites (Alfianello, Colby (Wisconsin), and Leedey). Olivine, hypersthene, diopside, feldspar, troilite, chromite, phosphate minerals, and metallic minerals were analyzed for major, minor and trace elements using instrumental neutron activation analysis and radiochemical neutron activation analysis techniques. Concentrations df the...
Resource Type:: Dissertation
Full Text:: A chemical investigation of minerals in L-6 chondritic

Infrared investigation of some ferroelectric and related compounds : NH₄NCS, (NH₄)₂SO₄, RbHSO₄, and NH₄HSO₄

Creator:: Oden, L. L. (Laurance L.)
Abstract:: At liquid nitrogen temperature the spectra of sublimed films of NH₄NCS, both as phase I (the usual form stable at room temperature) and phase II (the low temperature form), exhibit detail usually reserved for gases at low pressures. In both phases the symmetry of ammonium ion has degenerated from tetrahedral...
Resource Type:: Dissertation
Full Text:: final oral Jj /9 Typed by Mrs. L. L. Oden 772 / ACKNOWLEDGEMENT The credit for conception and

Siloxy-cope rearrangements of the trans-l-vinylcyclotridec-3-en-l-ol system

Creator:: Bolesta, Richard Edward
Abstract:: The thermolysis of trans-1 -trimethylsiloxy- 1-vinylcyclotridec- 3-ene (VI-OTMS) led to the formation of two major products: 4-vinylcyclotridecanone (VII) and cyclopentadec-5-en-l-one (VIII) after hydrolysis. Ketone VII is produced by a concerted [3, 3] sigmatropic shift, while ketone VIII is formed by a [1, 3] sigmatropic shift with a concerted or diradical...
Resource Type:: Masters Thesis
Full Text:: ). 20. M. A. Golub and C. L. Stephens, J. Phys. Chem. , 70, 3576 (1966). 21. R. Ratcliffe and R

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

Creator:: Venier, Lynn Corrine
Abstract:: In order to examine some possible tyrosyl interactions, poly-tyrosyl lysozyme and poly-O-methyltyrosyl lysozyme were prepared and their solubilities were compared. Both derivatives exhibited similar pH dependent solubilities, showing a minimum solubility at about pH 8. Their solubilities varied with temperature, having a positive enthalpy of solution. The effect of a...
Resource Type:: Masters Thesis
Full Text:: of Israel 7A:98. Bethune, J. L. 1965, The polymerization of carboxypeptidase A in solutions

The analysis of haloethylenes using Resonance Electron Capture - Mass Spectrometry and data analysis software

Creator:: Figard, Benjamin J.
Abstract:: Resonance Electron Capture Mass Spectrometry (REC-MS) is a sensitive experimental technique for the study of gas-phase compounds with positive electron affinity. This technique was used to study a class of compounds known as baloetbylenes containing chlorine and bromine substitutions. Haloetbylenes are an important class of compounds because ethylene is the...
Resource Type:: Masters Thesis

Synthesis and oxidation of metal-thiolate compounds which mimic the active site function of thiolate dioxygenase enzymes

Creator:: Schussel, Leonard J.
Abstract:: Part I describes the synthesis of bis(fac-S)((tris)2-aminoethanethiolatoiron( III))iron(III) chloride. The compound was first discovered during an attempt to prepare a ternary complex of iron, thiolate and pi-acid ligand. The compound is a reasonably air-stable iron(III)-thiolate that contains a linear tri-iron cluster with each iron bridged to the adjacent iron by...
Resource Type:: Dissertation
Full Text:: J. SCHUSSEL for the degree of DOCTOR OF PHILOSOPHY in CHEMISTRY presented on MAY 26, 1987 . Title

ScholarsArchive@OSU

Physiological and physical properties of the antithiamine factor in bracken fern (Pteridium aquilinum (L.) Kuhn.)

Metabolism of L-α-arginine in the biosynthesis of blasticidin S

The chemical study of bracken fern, Pteridium aquilinum (L.) Kuhn, var. pubescens Underw.

Development of novel analytical methods to detect emerging contaminants in aqueous environmental matrices using large-volume injection

A chemical study of the minerals from L-6 chondritic meteorites

Infrared investigation of some ferroelectric and related compounds : NH₄NCS, (NH₄)₂SO₄, RbHSO₄, and NH₄HSO₄

Siloxy-cope rearrangements of the trans-l-vinylcyclotridec-3-en-l-ol system

Preparation and comparative solubility of poly-L-tyrosyl lysozyme and poly-O-methyl-L-tyrosyl lysozyme

The analysis of haloethylenes using Resonance Electron Capture - Mass Spectrometry and data analysis software

Synthesis and oxidation of metal-thiolate compounds which mimic the active site function of thiolate dioxygenase enzymes

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