Index Catalog // ScholarsArchive@OSU

Development of automated flow injection apparatus and a novel flow cell for chemi- and bioluminescence determinations

Creator:: Gander, Stuart C.
Abstract:: A practical and versatile instrument has been developed both to optimize the chemistry of bio- and chemiluminescence reactions and to measure ultra-trace quantities of associated analytes. The instrument consists of a pneumatic flow injection system linked to a detection cell and a signal processing and readout system. The disk-like cell...
Resource Type:: Masters Thesis

Syntheses of labeled putative intermediates in acivicin biosynthesis

Creator:: Jiang, Nan
Resource Type:: Masters Thesis

Studies of chemical speciation of trace metals in natural waters using an on-line electrochemical cell and ion exchange system

Creator:: Sule, Pushkar Anant
Resource Type:: Masters Thesis

Advances in solid phase synthesis of neutral oligonucleotide analogues

Creator:: Wang, Haiyan, 1963-
Abstract:: A novel acyl protecting group for cytosine and adenine has been prepared from 4-( chloromethyl) benzoic acid. Reaction of the acid with morpholine produces 4-( 4-morpholinyl )methyl benzoic acid which is converted to it's acid chloride with thionyl chloride. This may be used to acylate cytidine and adenosine under standard...
Resource Type:: Masters Thesis

Studies on the biosynthesis of capreomycin

Creator:: Wang, Mu, 1964-
Resource Type:: Masters Thesis

Synthesis of polybenzimidazoles from monomers containing flexible linkages

Creator:: Azmus, Dora J. Taylor
Abstract:: Polybenzimidazoles were synthesized from 3, 3', 4, 4'-tetraminobiphenyl (diaminobenzidine, or DAB) with orthoesters, carboxylic acid derivatives (an ester and an acid) and with m-benzenedialdehyde. The products were of low molecular weight, as evidenced by low inherent viscosity, except in the case of the dialdehyde plus DAB. The product of that...
Resource Type:: Masters Thesis

Mechanistic studies of metal oxide mediated oxidation via kinetic isotope analysis of pentamethylcyclopentadienyl rhenium diolate cycloreversion

Creator:: Phan, Thuy N.
Resource Type:: Masters Thesis

Investigations into the mechanism of the photodechlorination of pentachlorobenzene

Creator:: Schmidt, Robert Dean
Abstract:: Several experiments were undertaken to investigate the mechanism of photodechlorination of pentachlorobenzene. The thermal methoxydechlorination reaction of pentachlorobenzene was studied. In DMSO at 50 °C sodium methoxide reacts smoothly with pentachlorobenzene to give three tetrachloroanisole isomers. A second-order kinetic plot for this reaction is linear to high precision, indicating that...
Resource Type:: Masters Thesis

Structural and preliminary biosynthetic studies on new metabolities produced by Streptomyces murayamaensis mutant MC2

Creator:: Hassan, Awatef Mahdi
Resource Type:: Masters Thesis

Isolation, purification, and structure elucidation of hop plant elicitor

Creator:: Su, Hong, 1960-
Abstract:: Hop cell wall material (CWM) extracted from hop leaves (hamulus lupulus) was purified and characterized. The total sugar content, uronic acid content and monosaccharide composition of the CWM were determined. Galacturonic acid is the major component in the CWM. A mixture of unsaturated oligogalacturonides were released from purified hop CWM...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Development of automated flow injection apparatus and a novel flow cell for chemi- and bioluminescence determinations

Syntheses of labeled putative intermediates in acivicin biosynthesis

Studies of chemical speciation of trace metals in natural waters using an on-line electrochemical cell and ion exchange system

Advances in solid phase synthesis of neutral oligonucleotide analogues

Studies on the biosynthesis of capreomycin

Synthesis of polybenzimidazoles from monomers containing flexible linkages

Mechanistic studies of metal oxide mediated oxidation via kinetic isotope analysis of pentamethylcyclopentadienyl rhenium diolate cycloreversion

Investigations into the mechanism of the photodechlorination of pentachlorobenzene

Structural and preliminary biosynthetic studies on new metabolities produced by Streptomyces murayamaensis mutant MC2

Isolation, purification, and structure elucidation of hop plant elicitor

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