Isolation of Neuraminlactose from Human Male Urine.
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چکیده
منابع مشابه
Isolation of isoxanthopterin from human urine.
The pterins xanthopterin (2-amino-4:6-dihydroxypteridine) (Koschara, 1936) and biopterin (2amino 4 hydroxy-6-[1: 2-dihydroxypropyl (L-erythro)]-pteridine) (Patterson, Saltza & Stokstad, 1956) have been isolated from human urine. It has been suggested that the pterins 2-amino-4-hydroxypteridine-6-carboxylic acid, 2-amino-4-hydroxypteridine and isoxanthopterin (2-amino-4:7-dihydroxypteridine) are...
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The quantitative determination of urinary estrogens is being applied widely as a research procedure in the study of normal and pathological conditions. Most investigators have limited their work to the estimation of total estrogenic potency, although it has been known for some time that the urine of pregnant women contains at least two estrogenic compounds, theelin and theelol. Experiments upon...
متن کاملIsolation from urine of pyrophosphate
FLEISCH, HERBERT, AND SYLVXA BISAZ. Isolation from urine of pyrophosphate, a calczjlcution inhibitor. Am. J. Physiol. 203(4) : 671-675. 1962. -The minimum value of the product, Ca x P, necessary for calcium phosphate precipitation to occur, was determined in vitro. The addition of 2.2 y0 urine to the solutions raised the mean product from 53 to 105 (mg/I oo ml)2, which shows that the urine cont...
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With the finding that xylitol is an intermediate in the glucuronate-xylulose pathway (2, 3)) experiments were undertaken to determine whether this pentitol occurs in human urine. Instead of xylitol, the analyses led to the isolation of n-arabitol from pentosuric urine as well as nL-arabitol from normal urine (4). During the fractionation of urinary polyols on Dowex l-borate columns, eluates wer...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1965
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.19-1486