作者: W. Windig , G.S. De Hoog , J. Haverkamp
DOI: 10.1016/0165-2370(82)80009-0
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摘要: Abstract A factor analysis technique is described for determining differences in the pyrolysis—mass spectra of complex biological material terms chemical components. The based on with subsequent graphical rotation order to find axes, describing changes Three yeast species could be clearly distinguished basis four classes building blocks, viz. N-acetylamino-sugar, protein, hexose and pentose.