PHOTOLYTIC AND ENZYMATIC TRANSFORMATIONS OF PTEROYLGLUTAMIC ACID

Photolytic and enzymatic transformations of pteroylglutamic acid.

Bloom et al. (1) found that ultraviolet light converted pteroylglutamic acid (PGA) which is not fluorescent into a fluorescent material. Stokstad, Fordham, and de Grunigen (2) observed that sunlight caused the liberation of a diazotizable amine, indicating that cleavage had occurred between the pterine and the p-aminobenzoylglutamic acid components. As part of a search for a sensitive analytica...

Pteroylglutamic acid and related compounds.

Pteroylglutamic Acid Malabsorption in

Pteroylglutamic acid (PGA) absorption days. A statistically significant difference was assessed in ten untreated tropical in PGA absorption between TS and consprue (TS) and eight control subjects trol subjects was obtained only when gluutilizing a marker perfusion technique. cose was present in the perfusate. Thus, Physiologic concentrations of the vitamin unequivocal malabsorption of PGA is (2...

Pteroylglutamic Acid in Yeasts

ABBOTT, J. M. 1951 Effective use of penicillin to reduce contamination in sputum concentrate to be examined for tubercle bacilli. Am. J. Pub. Health 41, 287-290. ALEXANDER, D. MOORE 1913 A review of piscine tubercle, with a description of an acid-fast bacillus found on the cod. Liverpool Biol. Soc. Proc. Trans. 27, 219-226. ARONSON, J. D. 1926 Spontaneous tuberculosis in salt water fish. J. Inf...

Pteroylglutamic Acid Malabsorption in Tropical

Pteroylglutamic acid (PGA) absorption days. A statistically significant difference was assessed in ten untreated tropical in PGA absorption between TS and consprue (TS) and eight control subjects trol subjects was obtained only when gluutilizing a marker perfusion technique. cose was present in the perfusate. Thus, Physiologic concentrations of the vitamin unequivocal malabsorption of PGA is (2...