Der Nachweis relativ gro�er Mengen 17-Hydroxycorticosteron (Comp. F) im Schwangerenharn

Meyerheim, G.; Hübener, H. J.

doi:10.1007/bf00592327

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1954

1960

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Cited by 16 publications

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“…Other solvent systems in . this category are xylene-1,2-propanediol, which was used for estrogens by Route (55), and xylene/formamide or xylene/formamide-ammonia (202), xyleneacetonitrile/formamide (268), and carbon tetrachloride/formamide (439,373), which have been used to separate corticosteroids.…”

Section: -Acidsmentioning

confidence: 99%

“…Hofmann and Staudinger first used water, saturated with 1-butanol, for fractionation on filter paper (195) or cellulose columns (197). Aqueous ethanol (5-10 per cent) could also be used in the latter case, and Meyerheim and Hiibener (268) have shown that 25 per cent aqueous methanol is suitable for the fractionation of adrenal steroids by paper chromatography. Schmidt, Staudinger, and Bauer and impregnation of the filter paper, first with water and then with 1-heptanol.…”

Section: Stationary Phase Less Polarmentioning

confidence: 99%

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