The effect of extractants on degradation of L-glutamate and L-arginine in the course of shaking and filtration at low temperature
Jazyk angličtina Země Rakousko Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem
- MeSH
- acetáty chemie MeSH
- arginin chemie MeSH
- filtrace MeSH
- kyselina glutamová chemie MeSH
- půda MeSH
- voda chemie MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- acetáty MeSH
- ammonium acetate MeSH Prohlížeč
- arginin MeSH
- kyselina glutamová MeSH
- půda MeSH
- voda MeSH
The effects of demineralized water (DEMI H(2)O) and 0.5 M ammonium acetate (0.5 M AAc) on losses of L-glutamic acid and L-arginine in the course of shaking and filtration at low temperature (6 degrees C) were tested. The concentration of L-glutamic acid decreased by 6.3% in DEMI H(2)O and by 4.9% in 0.5 M AAc, whereas the L-arginine concentration decreased by 6.0% (DEMI H(2)O) and 10.7% (0.5 M AAc). We found a significantly (P < 0.05) higher degradation of L-arginine in 0.5 M AAc compared with that of DEMI H(2)O.
Department of Geology and Pedology Mendel University of Agriculture and Forestry Brno Czech Republic
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