000 02073nab a22004817a 4500
001 G97173
003 MX-TxCIM
005 20171220113557.0
008 121211b |||p||p||||||| |z||| |
024 8 _ahttps://doi.org/10.1021/jf030555o
040 _aMX-TxCIM
041 0 _aEn
100 1 _aFontaine, J.
245 0 0 _aAmino acid contents in raw materials can be precisely analyzed in a global network of near-infrared spectrometers:
_b collaborative trials prove the positive effects of instrument standardization and repeatability files
260 _c2004
500 _aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0021-8561
520 _aFour international ring trials for NIRS amino acid analysis of feed raw materials have demonstrated for the first time that the calibrations developed by Degussa allow reliable and precise predictions of essential amino acids in up to 44 NIR spectrometers. Different standardization techniques were compared, and the effectiveness of using spectra of the host instruments as repeatability files was studied. The ultimately achieved reproducibility of 2-3% CV for almost all analyses in the network is considerably better than ring trial results for wet chemical amino acid analysis.
546 _aEnglish
593 _aCarelia Juarez
595 _aRPC
650 1 0 _aAmino acids
650 1 0 _aCheck cell
650 1 0 _aCollaborative trial
650 1 0 _aCrude protein
650 1 0 _aCystine
650 1 0 _aHost NIRS
650 1 0 _aLysine
650 1 0 _aMaster NIRS
650 1 0 _aMethionine
650 1 0 _aNIRS calibration
650 1 0 _aPrecision
650 1 0 _aRepeatability file
650 1 0 _aReproducibility
650 1 0 _aRing test
650 1 0 _aStandardization of NIR spectrometer
650 1 0 _aThreonine
650 1 0 _aTryptophan
_91300
650 1 0 _aWinISI
700 1 _aHorr, J.,
_ecoaut.
700 1 _aSchirmer, B.,
_ecoaut.
773 0 _tJournal of Agricultural and Food Chemistry
_gv. 52, no. 4, p. 701-708
942 _cJA
999 _c29510
_d29510