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  Indian J Med Microbiol
 

Figure 5: Permutation test results of orthogonal partial least squares-discriminant analysis model of bile metabolic profiling of normal control/acute blood stasis and acute blood stasis/Curcuma wenyujin rhizome in electrospray ionization + mode (a and c) and electrospray ionization - mode (b and d); Permutation test results of orthogonal partial least squares-discriminant analysis model of urine metabolic profiling of normal control/acute blood stasis and acute blood stasis/Curcuma wenyujin rhizome in electrospray ionization + mode (e and g) and electrospray ionization - mode (f and h). (Q2 <0 indicated that the orthogonal partial least squares-discriminant analysis models are valid)

Figure 5: Permutation test results of orthogonal partial least squares-discriminant analysis model of bile metabolic profiling of normal control/acute blood stasis and acute blood stasis/<i>Curcuma wenyujin</i> rhizome in electrospray ionization + mode (a and c) and electrospray ionization - mode (b and d); Permutation test results of orthogonal partial least squares-discriminant analysis model of urine metabolic profiling of normal control/acute blood stasis and acute blood stasis/<i>Curcuma wenyujin</i> rhizome in electrospray ionization + mode (e and g) and electrospray ionization - mode (f and h). (Q2 <0 indicated that the orthogonal partial least squares-discriminant analysis models are valid)