Enzymatic Reduction of Sorbic Acid totrans-4-Hexmol
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منابع مشابه
Enzymatic Reduction of Dihydrofolic Acid*I‘
It has been well established from numerous investigations, reviewed elsewhere (2-4), that “active formate” and ‘Lactive formaldehyde” consist of the formyl (-CHO) and hydrosymethyl (-CH20H) groups bound to tetrahydrofolic acid, FH,.’ The formation of the coenzyme, tetrahydrofolic acid (and the further conversion to folinic acid, f5FH4) from the vitamin, folic acid, has been studied in tissue sl...
متن کاملThe enzymatic conversion of homogentisic acid to 4-fumarylacetoacetic acid.
Although the probability that homogentisic acid is an intermediate in the conversion of phenylalanine and tyrosine to acetoacetate is indicated by many experiments with humans (l-5), animals (6-9), and tissue preparations (lO-13), no direct evidence has been reported concerning the mechanism of its oxidation. However, the formation of /?-ketoadipic acid from phenol in the presence of cholera Vi...
متن کامل2,3-Diaminopyridinium sorbate–sorbic acid (1/1)
In the title mol-ecular salt-adduct, C(5)H(8)N(3) (+)·C(6)H(7)O(2) (-)·C(6)H(8)O(2), the 2,3-diamino-pyridinium cation is essentially planar, with a maximum deviation of 0.013 (2) Å, and is protanated at its pyridine N atom. The sorbate anion and sorbic acid mol-ecules exist in extended conformations. In the crystal, the protonated N atom and one of the two amino-group H atoms are hydrogen bond...
متن کاملEnzymatic reduction of folic acid and dihydrofolic acid to tetrahydrofolic acid.
Earlier reports on the inactivation of FA’ in the presence of liver extracts indicated the supplements required (1, 2) and described the enzymatic conversion of FA to a labile compound possessing the properties of FAH4 (3). The reduction of FA by TPNH has been noted by Miller and Waelsch (4). Recently, the enzymatic reduction of FA to FAHz by a bacterial extract was described by Wright and Ande...
متن کاملEnzymatic Reduction of Selenite.
Nickerson, Walter J. (Rutgers, The State University, New Brunswick, N.J.) and Giuseppe Falcone. Enzymatic reduction of selenite. J. Bacteriol. 85:763-771.-1963. Extraction of boiled yeast extract with n-hexane removed its ability to restore selenite-reducing capacity in dialyzed enzyme preparations obtained from baker's yeast or from Candida albicans. Menadione or thiodione substituted for the ...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1979
ISSN: 0002-1369
DOI: 10.1080/00021369.1979.10863873