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Table 2 Recovery results of margaric fatty acid standard (C17:0) added to HRMs processed with direct transmethylation by the two methods (n = 3)

From: Comparative researches on two direct transmethylation without prior extraction methods for fatty acids analysis in vegetal matrix with low fat content

HRMs samples Recovery (mg) Recovery (%)
BF3/MeOH method
HRM1 0.989 98.94
HRM 2 0.949 94.88
HRM 3 0.934 93.42
Average 0.968 95.75
SDV 0.028 2.86
RSDV %   2.98
CV %   0.083
HCl/MeOH method
HRM 4 0.809 80.93
HRM 5 0.924 92.36
HRM 6 0.893 89.30
Average 0.875 87.53
SDV 0.059 5.91
RSDV %   6.80
CV %   0.404