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The determination of pyridoxal phosphate by the measurement of ¹⁴Co₂ enzymatically released from tyrosine-1-¹⁴C

Creator:: Woodring, Muriel Josepha
Abstract:: The increasing knowledge of the significance of vitamin B₆ in human metabolic processes has emphasized the importance of developing reliable means of assessing nutritional status with respect to this vitamin. One possible approach to this end is the measurement of pyridoxal phosphate in blood or plasma, particularly since this phosphorylated...
Resource Type:: Masters Thesis
Full Text:: knowledge of the significance of vitamin B6 in human metabolic processes has emphasized the importance of

The bioavailability of vitamin B₆ from selected foods as measured by urinary 4-pyridoxic acid in men saturated with pyridoxine

Creator:: Lozano de Gonzalez, Patricia
Abstract:: The bioavailability of vitamin B₆ in four selected foods (bananas, filberts, soybeans and beef) was determined in five men, aged 22 to 25 years, who were saturated with pyridoxine. The study consisted of a five-day adjustment period followed by a 28-day experimental period. All subjects consumed a constant diet containing...
Resource Type:: Masters Thesis
Full Text:: vitamin B6 refers to the net utilization of this vitamin in a food, or the fraction of the total vitamin

Deoxycytidine excretion in vitamin B6 or pantothenic acid deficient rats

Creator:: Jensen, Christine May
Resource Type:: Masters Thesis
Full Text:: IN VITAMIN B6 OR PANTOTHENIC ACID DEFICIENT RATS Abstract Approved: i ^im W ■■ fm There are

Bioavailability of vitamin B6 from wheat breads in humans

Creator:: Peffers, Diane Elizabeth
Resource Type:: Masters Thesis
Full Text:: : BIOAVAILABILITY OF VITAMIN B6 FROM WHEAT BREADS IN HUMANS Abstract approved; Lorraine T. Miller The

The metabolism of vitamin B₆ in humans and guinea pigs

Creator:: Wozenski, Janet Regina
Abstract:: The purposes of the research presented in this thesis were: (1) to determine the precision with which it is possible to measure changes in vitamin B6 compounds in the blood and urine following oral doses of levels of vitamin B6 (as pyridoxine) which are in the range of the normal...
Resource Type:: Dissertation
Full Text:: , 1977 Title: THE METABOLISM OF VITAMIN B6 IN HUMANS AND GUINEA PIGS Abstract approved

In vivo and in vitro assessment of vitamin B6 bioavailability in humans

Creator:: Kabir, Gholamhossein
Abstract:: Bioavailability (BA) of vitamin B6 (B-6) from foods may be limited. The knowledge of the BA of B6 from food is important in that this would help to understand if the B6 present in the diet of individuals will meet the requirements for this vitamin. The purpose of this study...
Resource Type:: Dissertation
Full Text:: IN VITRO ASSESSMENT OF VITAMIN B6 BIOAVAILABILITY IN HUMANS. ;__ Abstract Approved: \/ Dr

Determination of vitamin B₆ compounds in human blood by the cyanide method

Creator:: Hammond, Martha Ann
Resource Type:: Masters Thesis
Full Text:: Contractor and Shane (1968) for the determination of vitamin B6 compounds and 4-pyridoxic acid in human

The determination of 4-Pyridoxic acid in urine ; an investigation into the recovery of 4-pyridoxic acid and the lactone of 4-pyridoxic acid from two Dowex ion exchange resins

Creator:: Rohrer, Martha Jane
Abstract:: 4-Pyridoxic acid is the major metabolite of all forms of vitamin B₆ in mammalian species. The determination of 4-pyridoxic acid, therefore, is important in the investigation of vitamin B₆ metabolism and for the establishment of human requirements for the vitamin. Although 4-pyridoxic acid is itself fluorescent, Huff and Perlzweig (1944)...
Resource Type:: Masters Thesis
Full Text:: vitamin B, in mammalian species. The determination of 4-pyridoxic o acid, therefore, is

Effect of glycosylated vitamin B-6 intake on the excretion of vitamin B-6 in women

Creator:: Chen, Wen-shan Chou, 1964-
Abstract:: The effect of dietary glycosylated vitamin B-6 on the bioavailability of vitamin B-6 was determined in 4 women. A 44-d metabolic-balance diet study was divided into a preliminary 8-d adjustment period followed by two 18-d experimental periods. The subjects were divided into two groups in a crossover design to compare...
Resource Type:: Masters Thesis
Full Text:: Glycosylated Vitamin B-6 Intake on the Excretion of Vitamin B-6 in Women Abstract approved: Dr

The relationship of dietary intake to blood vitamin B₆ in oral contraceptive users

Creator:: Hoaglund, Judith Ann
Abstract:: Oral contraceptive (OC) users frequently have lower vitamin B₆ status than non-oral contraceptive (NOC) users. However, normal dietary intake, a possible factor, has not been adequately studied. Therefore, 26 OC users and 25 NOC users, of college age, were compared with respect to dietary intake of vitamin B₆ and blood...
Resource Type:: Masters Thesis
Full Text:: studies have shown similar low intakes for vitamin B6 (Driskell et al_., 1976; Kirsey et al., 1978

ScholarsArchive@OSU

The determination of pyridoxal phosphate by the measurement of ¹⁴Co₂ enzymatically released from tyrosine-1-¹⁴C

The bioavailability of vitamin B₆ from selected foods as measured by urinary 4-pyridoxic acid in men saturated with pyridoxine

Deoxycytidine excretion in vitamin B6 or pantothenic acid deficient rats

Bioavailability of vitamin B6 from wheat breads in humans

The metabolism of vitamin B₆ in humans and guinea pigs

In vivo and in vitro assessment of vitamin B6 bioavailability in humans

Determination of vitamin B₆ compounds in human blood by the cyanide method

The determination of 4-Pyridoxic acid in urine ; an investigation into the recovery of 4-pyridoxic acid and the lactone of 4-pyridoxic acid from two Dowex ion exchange resins

Effect of glycosylated vitamin B-6 intake on the excretion of vitamin B-6 in women

The relationship of dietary intake to blood vitamin B₆ in oral contraceptive users

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