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NINHYDRIN, NITROGEN (AMINO-NITROGEN)

A nitrogen (amino-nitrogen) test system is a device intended to measure amino acid nitrogen levels in serum, plasma, and urine. Nitrogen (amino… Expand
National Institutes of Health

Papers overview

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2015
2015
SUMMARY Animals cannot synthesize nine essential amino acids (EAAs) and must therefore obtain them from food. Mice reportedly… Expand
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2006
2006
Summary.So-called energy drinks with very high amounts of taurine (up to 4000 mg/l are usually granted by certificates of… Expand
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2005
2005
In Hydrolysaten hitzegeschgdigter Milchpulverproben und zusammen mit Glucose erhitzter Proteine wurden nach der Elutioii des… Expand
2005
2005
  • W. Hülse, K. Franke
  • Naunyn-Schmiedebergs Archiv für experimentelle…
  • 2005
  • Corpus ID: 13012782
ZusammenfassungIn Bestätigung der Untersuchungen von Hülse und Strauß wurde regelmäßig, auch bei nichtniereninsuffizienten Fällen… Expand
Highly Cited
1997
Highly Cited
1997
Abstract Soil organic matter level, soil microbial biomass C, ninhydrin-N, C mineralization, and dehydrogenase and alkaline… Expand
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1995
1995
Amino acids in human plasma were determined by liquid chromatography with postcolumn ninhydrin derivatization using a… Expand
1993
1993
When an aqueous L-asparagine solution was mixed with a dilute ethanolic ninhydrin solution and incubated at temperatures lower… Expand
Highly Cited
1968
Highly Cited
1968
  • S. Moore
  • The Journal of biological chemistry
  • 1968
  • Corpus ID: 7197462
Abstract Methyl Cellosolve (the monomethyl ether of ethylene glycol) has been widely used as the organic solvent in ninhydrin… Expand
1961
1961
THE nucleus of the penicillin molecule, 6-aminopenicillanic acid (I)1, is in some respects more stable than most penicillins (II… Expand
1957
1957
Die thermische Behandlung von Glycin (bei 260 — 280°) führt in der Hauptsache zur Bildung einer schwarzen Substanz, die als… Expand