Pteroylglutamic Acid as a Growth Factor for a Strain of Rhodotorula.
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چکیده
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assessment of the effect of honey as a topical therapy for intra oral wound healing in rat.
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15 صفحه اولINTERRELATIONSHIP BETWEEN p-AMINOBENZOIC ACID AND PTEROYLGLUTAMIC ACID AS GROWTH FACTORS FOR LACTOBACILLI*
The elucidation of the structure of pteroylglutamic acid (PGA) (Lactobacillus casei factor, vitamin B,) has shown that p-aminobenzoic acid (PABA) is a component of the PGA molecule (1). Since earlier work has treated PABA and PGA as distinct growth factors for bacteria (2), it is now necessary to study the relationship in the utilization of these substances by bacteria. It has been shown that m...
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p-Aminobenzoic and pteroic acids antagonize the inhibition of the growth of psittacosis virus (strain 6BC) by sulfadiazine in a competitive manner. Pteroylglutamic acid exerts a non-competitive type sulfonamide antagonism. The effects of certain analogues of pteroylglutamic acid and of pteroic acid on the growth of psittacosis virus and its inhibition by sulfadiazine are reported. The implicati...
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The potential use of date syrup, for the production of carotenoids by Rhodotorula glutinisin batch fermentation process, was investigated during 7 days. The results revealed that carbon (glucose or date syrup) and nitrogen sources [yeast extract, (NH4)2SO4 and NH4NO3] had a significant influence on biomass and carotenoid production. Maximum yield of total carotenoid production (7.94 mg/L) with ...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1962
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.16-2306