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Filtering by: Creator Conkey, Judith A. Remove constraint Creator: Conkey, Judith A. Decade 1960-1969 Remove constraint Decade: 1960-1969

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  • Synthesis of Glutamic-γ-semialdehyde in Escherichia coli : isolation of a low molecular weight compound required for in vitro synthesis

    Creator:
    Hartz, Judith Ann
    Abstract:
    Preliminary work on a crude in vitro system for glutamic-γ-semialdehyde synthesis in Escherichia coli has been described. The cell extract synthesis of GSA is inhibited by proline; other allosteric characteristics observed include sigmoidal substrate variation and inhibition plots of activity. The membrane fraction and a low molecular weight compound in...
    Resource Type:
    Masters Thesis
    Full Text:
    Required for in vitro Synthesis by Judith Ann Hartz A THESIS submitted to Oregon State University

  • The oxidative demethylation of certain N-methylhydrazines by microsomal liver enzymes

    Creator:
    Wittkop, Judith Anne
    Abstract:
    The presence in rat liver microsomes of an enzyme system which demethylates N-methylhydrazines and azo compounds to formaldehyde has been reported. Some of the compounds found to be substrates were monomethylhydrazine, N-isopropyl-α-(2-methylhydrazino)- p-toluamide and the azo derivative of the latter hydrazine. This enzyme can be classified as a mixed function...
    Resource Type:
    Dissertation
    Full Text:
    -methylhydrazines by microsomal liver enzymes AN ABSTRACT OF THE THESIS OF JUDITH ANNE WITTKOP for the DOCTOR OF

  • Folklore of the North American Indians : an annotated bibliography

    Creator:
    Ullom, Judith C.
    Abstract:
    Compiled under the criteria: (1) statement of sources and faithfulness to them, (2) a true reflection of Indian cosmology, and (3) a written style that retains the spirit and poetry of the Indian's native manner of telling. Includes titles containing valuable introductory materials, bibliographies, motif indexes, and additional comparative notes,...
    Resource Type:
    Book
    Full Text:
    North American Indians AN ANNOTATED BIBLIOGRAPHY coMPILED BY Judith C. Ullom Children's Book

  • Biosynthesis of streptomyces griseus phage deoxyribonucleic acid

    Creator:
    Shearer, Judith Ann
    Abstract:
    The presented study was undertaken to determine the operational catabolic carbohydrate pathway(s) contributing to the synthesis of the DNA of the actinophage for Streptomyces griseus. The incorporation of glucose-6-¹⁴C versus glucose-1-¹⁴C was determined for the deoxyribose and purine and pyrimidine bases of the phage DNA. The specific activities of the...
    Resource Type:
    Masters Thesis
    Full Text:
    GRISEUS PHAGE DEOXYRIBONUCLEIC ACID by JUDITH ANN SHEARER A THESIS submitted to OREGON STATE

  • Studies of the major free fatty acids in milk

    Creator:
    Kintner, Judith Ann
    Abstract:
    The purpose of this investigation was to modify the procedure of Bills, Khatri and Day for use in the development of a suitable method for determining the quantitative distribution of the free fatty acids (FFA) in normal, heated, and rancid milk and milk fractions The method consists of extracting the...
    Resource Type:
    Masters Thesis
    Full Text:
    of skim milk. STUDIES OF THE MAJOR FREE FATTY ACIDS IN MILK by JUDITH ANN KINTNER A THESIS

  • The size of the chromosome segment transduced by phage Pl.

    Creator:
    Cowan, Judith Harmon Miller
    Abstract:
    The purpose of this research was to determine whether the transducing phage Pl picks up original bacterial chromosome segments and whether these segments are always the same size. The plan of approach was to grow the donor bacteria Escherichia coli C600 gal⁺ (galactose) in minimal media containing the heavy isotopes...
    Resource Type:
    Masters Thesis
    Full Text:
    . AN ABSTRACT OF THE THESIS OF Judith Harmon Miller Cowan for the M. A. in Microbiology (Degree

  • Heat induced compounds in milk

    Creator:
    Scanlan, Richard A.
    Abstract:
    Milk, preheated at 82°C for 30 minutes, was heated to 146°C for four seconds (UHT-treated) and cooled to 5°C in a tubular heat exchanger. Immediately after heat treatment, 20 gallons of heated milk were vacuum distilled at 30°C in a semi-continuous, reduced pressure glass apparatus. Twenty gallons of non-heated milk...
    Resource Type:
    Dissertation
    Full Text:
    ) Title: HEAT INDUCED COMPOUNDS IN MILK Abstract approved: Ehr. R. C. Lindsay /^ Dr. E. A

  • OSU theses and dissertations : 1960-1965

    Creator:
    Brandt, Patricia A.
    Abstract:
    A departmental and author index of 1,388 Masters Theses and Doctoral Dissertations accepted by the Graduate School, Oregon State University.
    Resource Type:
    Book
    Full Text:
    1960-1965 Compiled by PATRICIA BRANDT A Departmental and Author Index of 1,388 Masters Theses and

  • Volatile compounds from thermally oxidized methyl oleate

    Creator:
    Withycombe, Donald A., Libbey, L. M., and Lindsay, R. C.
    Abstract:
    Thermal oxidation of methyl oleate was studied over a range of temperatures from 50 C to 150 C for periods of time up to 30 min. Degradation was quantita­tively followed by gas liquid chromatog­raphy (GLC) and liquid scintillation counting of the products of methyl oleate-U-14C heated under a stream of...
    Resource Type:
    Capstone Project
    Full Text:
    ., i5;4e5-469. 1966. Kintner, Judith A. and E. A. Day. J. Dairy Sci., 4§§l57S—l58l. 1965. TO TYPIST

  • Adventures of a home economist

    Creator:
    Clark, Ava Milam, 1884-1976 and Munford, James Kenneth
    Resource Type:
    Book
    Full Text:
    'c/it/lies of a EcoiioiiiJct Q/fdventures of a ffome