Abstract
A method of obtaining 14{sub C} labelled amino acids by biosynthesis in maize plants which had assimilated 14CO{sub 2}, has been assayed. The plants were labelled for 60 minutes with 14{sub C}O2 produced from Ba 14{sub C}O3 (specific activity of 148 KBq/{mu}mol). An extract of the soluble compounds was obtained with 80% ethanol and the amino acids were separated from the rest of the soluble compounds by ion exchange chromatography on column of Dowex 50-X8 resin. Finally, seventeen amino acids were isolated and identified from the purified extract. The acid amino acids were separated in anionic column (Dowex 1-X8) and the neutral and basic amino acids in cationic column (Dowex 50-X4). (Author) 56 refs.
Citation Formats
Carreras, N, and Mazon, M P.
Isolation of 14{sub C} labelled amino acids by biosynthesis in maize plants (Zea mais L.); Obtencin de aminoacidos marcados con 14{sub C} por biosintesis en plantulas de maiz (Zea mais L).
Spain: N. p.,
1983.
Web.
Carreras, N, & Mazon, M P.
Isolation of 14{sub C} labelled amino acids by biosynthesis in maize plants (Zea mais L.); Obtencin de aminoacidos marcados con 14{sub C} por biosintesis en plantulas de maiz (Zea mais L).
Spain.
Carreras, N, and Mazon, M P.
1983.
"Isolation of 14{sub C} labelled amino acids by biosynthesis in maize plants (Zea mais L.); Obtencin de aminoacidos marcados con 14{sub C} por biosintesis en plantulas de maiz (Zea mais L)."
Spain.
@misc{etde_20988456,
title = {Isolation of 14{sub C} labelled amino acids by biosynthesis in maize plants (Zea mais L.); Obtencin de aminoacidos marcados con 14{sub C} por biosintesis en plantulas de maiz (Zea mais L)}
author = {Carreras, N, and Mazon, M P}
abstractNote = {A method of obtaining 14{sub C} labelled amino acids by biosynthesis in maize plants which had assimilated 14CO{sub 2}, has been assayed. The plants were labelled for 60 minutes with 14{sub C}O2 produced from Ba 14{sub C}O3 (specific activity of 148 KBq/{mu}mol). An extract of the soluble compounds was obtained with 80% ethanol and the amino acids were separated from the rest of the soluble compounds by ion exchange chromatography on column of Dowex 50-X8 resin. Finally, seventeen amino acids were isolated and identified from the purified extract. The acid amino acids were separated in anionic column (Dowex 1-X8) and the neutral and basic amino acids in cationic column (Dowex 50-X4). (Author) 56 refs.}
place = {Spain}
year = {1983}
month = {Jul}
}
title = {Isolation of 14{sub C} labelled amino acids by biosynthesis in maize plants (Zea mais L.); Obtencin de aminoacidos marcados con 14{sub C} por biosintesis en plantulas de maiz (Zea mais L)}
author = {Carreras, N, and Mazon, M P}
abstractNote = {A method of obtaining 14{sub C} labelled amino acids by biosynthesis in maize plants which had assimilated 14CO{sub 2}, has been assayed. The plants were labelled for 60 minutes with 14{sub C}O2 produced from Ba 14{sub C}O3 (specific activity of 148 KBq/{mu}mol). An extract of the soluble compounds was obtained with 80% ethanol and the amino acids were separated from the rest of the soluble compounds by ion exchange chromatography on column of Dowex 50-X8 resin. Finally, seventeen amino acids were isolated and identified from the purified extract. The acid amino acids were separated in anionic column (Dowex 1-X8) and the neutral and basic amino acids in cationic column (Dowex 50-X4). (Author) 56 refs.}
place = {Spain}
year = {1983}
month = {Jul}
}