caa a22 4500 46318579X CHVBK 20180406164852.0 cr unu---uuuuu 170326e20070501xx s 000 0 eng 10.1007/s00726-006-0440-9 doi (NATIONALLICENCE)springer-10.1007/s00726-006-0440-9 The effect of extractants on degradation of L-glutamate and L-arginine in the course of shaking and filtration at low temperature [Elektronische Daten] [P. Formánek, B. Klejdus, V. Vranová] Summary.: The effects of demineralized water (DEMI H2O) 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 °C) were tested. The concentration of L-glutamic acid decreased by 6.3% in DEMI H2O and by 4.9% in 0.5 M AAc, whereas the L-arginine concentration decreased by 6.0% (DEMI H2O) 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 H2O. Springer-Verlag, 2006 Keywords: Demineralized water - Ammonium acetate - Amino acids - Losses - Extraction nationallicence DEMI H2O : dermineralized water nationallicence 0.5 M AAc : 0.5 M ammonium acetate nationallicence OPA : o-phthalaldehyde nationallicence Formánek P. Department of Geology and Pedology, Mendel University of Agriculture and Forestry, Brno, Czech Republic aut Klejdus B. Department of Chemistry and Biochemistry, Mendel University of Agriculture and Forestry, Brno, Czech Republic aut Vranová V. Department of Geology and Pedology, Mendel University of Agriculture and Forestry, Brno, Czech Republic aut Amino Acids Springer-Verlag 32/4(2007-05-01), 489-491 0939-4451 32:4<489 2007 32 726 https://doi.org/10.1007/s00726-006-0440-9 text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00726-006-0440-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Formánek P. Department of Geology and Pedology, Mendel University of Agriculture and Forestry, Brno, Czech Republic aut NATIONALLICENCE 700 1- Klejdus B. Department of Chemistry and Biochemistry, Mendel University of Agriculture and Forestry, Brno, Czech Republic aut NATIONALLICENCE 700 1- Vranová V. Department of Geology and Pedology, Mendel University of Agriculture and Forestry, Brno, Czech Republic aut NATIONALLICENCE 773 0- Amino Acids Springer-Verlag 32/4(2007-05-01), 489-491 0939-4451 32:4<489 2007 32 726 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer