منابع مشابه
The colorimetric estimation of alpha-amino nitrogen in tissue fluids.
Various authors have reported methods for the colorimetric estimation of alpha-amino nitrogen with ninhydrin (Moore and Stein, 1948, 1954; Smith and Agiza, 1951 ; Troll and Cannan, 1953; Yemm and Cocking, 1955; Kalant, 1956; Rosen, 1957). Only Kalant has applied this method to the direct measurement of alpha-amino nitrogen in biological fluids; he reported on the determination of total alpha-am...
متن کاملThe Determination of Free Amino Nitrogen in Proteins
In an effort to determine the free amino nitrogen in BenceJones protein by the method of Van Slyke (l), it was observed that the protein was precipitated as soon as it entered the reacting chamber. As Bence-Jones protein is relatively insoluble in weakly acid solution, the possibility of an incomplete reaction between the free amino groups and the nitrous acid made it advisable to check the ana...
متن کاملThe Determination of Free Amino Nitrogen in Proteins
In an effort to determine the free amino nitrogen in BenceJones protein by the method of Van Slyke (l), it was observed that the protein was precipitated as soon as it entered the reacting chamber. As Bence-Jones protein is relatively insoluble in weakly acid solution, the possibility of an incomplete reaction between the free amino groups and the nitrous acid made it advisable to check the ana...
متن کاملThe Determination of Free Amino Nitrogen in Proteins
In an effort to determine the free amino nitrogen in BenceJones protein by the method of Van Slyke (l), it was observed that the protein was precipitated as soon as it entered the reacting chamber. As Bence-Jones protein is relatively insoluble in weakly acid solution, the possibility of an incomplete reaction between the free amino groups and the nitrous acid made it advisable to check the ana...
متن کاملThe Determination of Free Amino Nitrogen in Proteins
In an effort to determine the free amino nitrogen in BenceJones protein by the method of Van Slyke (l), it was observed that the protein was precipitated as soon as it entered the reacting chamber. As Bence-Jones protein is relatively insoluble in weakly acid solution, the possibility of an incomplete reaction between the free amino groups and the nitrous acid made it advisable to check the ana...
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ژورنال
عنوان ژورنال: Okayama Igakkai Zasshi (Journal of Okayama Medical Association)
سال: 1958
ISSN: 0030-1558,1882-4528
DOI: 10.4044/joma1947.70.12_4677