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The role of ascorbic acid on discoloration of strawberry juice and concentrate

Creator:: Poei, Metty Soek-Kioen
Abstract:: The purpose of this.investigation was to determine how enzymes and oxygen influence the role ascorbic acid has on pigment degradation and browning during storage for strawberry juice and concentrate. The ascorbic and dehydroascorbic acid content of blanched and unblanched, nitrogen-treated and air-exposed samples of strawberry juice and concentrate was measured...
Resource Type:: Masters Thesis
Full Text:: CONCENTRATE Abstract Approved:_ Dr. Ronald E. Wrolstad The purpose of this.investigation was to determine

In vivo and in vitro metabolism of 4-benzo(b)thienyl-N-methylcarbamate and 4-hydroxy benzothiophene by the white rat

Creator:: Miaullis, John Bartley
Abstract:: In vitro studies of Mobam (4-benzo(b)thienyl N-methylcarbamate) metabolism have demonstrated that at least three ether soluble metabolites are formed in a microsomal system fortified with reduced triphosphopyridine nucleotide (NADPH). One of the metabolites was identical to 4HBT (4-hydroxy benzothiophene), the phenol of Mobam. The other two metabolites did not possess...
Resource Type:: Masters Thesis
Full Text:: -methylcarbamate and 4-hydroxy benzothiophene by the white rat AN ABSTRACT OF THE THESIS OF JOHN BARTLEY

In vivo and in vitro metabolism of 4-benzo(b)thienyl-N-methylcarbamate and 4-hydroxy benzothiophene by the white rat

Creator:: Miaullis, John Bartley
Abstract:: In vitro studies of Mobam (4-benzo(b)thienyl N-methylcarbamate) metabolism have demonstrated that at least three ether soluble metabolites are formed in a microsomal system fortified with reduced triphosphopyridine nucleotide (NADPH). One of the metabolites was identical to 4HBT (4-hydroxy benzothiophene), the phenol of Mobam. The other two metabolites did not possess...
Resource Type:: Masters Thesis
Full Text:: -methylcarbamate and 4-hydroxy benzothiophene by the white rat AN ABSTRACT OF THE THESIS OF JOHN BARTLEY

The effect of erythorbic acid on the determination of ascorbic acid levels in selected foods by high performance liquid chromatography and spectrophotometry

Creator:: Tuan, Shenhsiu
Abstract:: A high performance liquid chromatography (HPLC) procedure using a LiChrosorb-NH₂ column and a eluant buffer of 75:25 (v/v) of acetonitrile:0.05 M KH₂P0₄, pH 5.95, was developed for the successful separation and determination of ascorbic and erythorbic acids in selected food samples. Application of the method, which is sensitive, rapid and...
Resource Type:: Masters Thesis
Full Text:: , natural and artificial flavor drink mixes, and Hi-C drinks gave satisfactory results. Dehydroascorbic

The effect of indoor aquatic activities on health patterns of the college student

Creator:: Schultz, Ronald C.
Abstract:: The major purpose of this study was to investigate the effects of indoor aquatic activities on the health patterns of the college student. Three groups of students were used in the investigation: the experimental group, comprised of students enrolled in aquatic activities, and two control groups, the first comprised of...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Ronald Calvin Schultz for the

The stability of ascorbic acid in bottled cranberry-based beverages under home-use conditions

Creator:: Wong, Geoffrey K.
Abstract:: Commercially bottled, vitamin C-fortified, cranberry juice cocktail and cranberry-apple (cranapple) juice drinks were stored at 5°C under simulated home-use conditions. Ascorbic acid (AA) and dehydroascorbic acid (DHA) levels were evaluated over a period of seven days by high performance liquid chromatography (HPLC). Total vitamin C content was also determined by...
Resource Type:: Masters Thesis
Full Text:: approved: _ . Allen F. Anglemier Commercially bottled, vitamin C-fortified, cranberry juice

The Ore bin ; Vol. 34 No. 3 (March 1972)

Creator:: Oregon. Dept. of Geology and Mineral Industries, Peterson, Norman V., Groh, Edward A., and Bartley, Ronald C.
Resource Type:: Journal
Full Text:: - ing location of gold occurrence AN UNUSUAL GOLD OCCURRENCE FROM DOUGLAS COUNTY Ronald C. Bartley

ScholarsArchive@OSU

The role of ascorbic acid on discoloration of strawberry juice and concentrate

In vivo and in vitro metabolism of 4-benzo(b)thienyl-N-methylcarbamate and 4-hydroxy benzothiophene by the white rat

In vivo and in vitro metabolism of 4-benzo(b)thienyl-N-methylcarbamate and 4-hydroxy benzothiophene by the white rat

BartleyRonaldClark1955.pdf

Map.pdf

Geology of the East Evans Creek area, Trail quadrangle, Oregon

The effect of erythorbic acid on the determination of ascorbic acid levels in selected foods by high performance liquid chromatography and spectrophotometry

The effect of indoor aquatic activities on health patterns of the college student

The stability of ascorbic acid in bottled cranberry-based beverages under home-use conditions

The Ore bin ; Vol. 34 No. 3 (March 1972)

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