A Rapid and Accurate Extraction Procedure for Analysing Free Amino Acids in Meat Samples by GC-MS

Table 3

Regression equations and coefficient of determination () between the content of each amino acid extracted with stomacher () and mixer mill () as homogenization tools.

Aminoacid	Regression equation
Alanine		0.946
Glycine		0.971
Valine		0.971
Leucine		0.958
Isoleucine		0.962
Proline		0.965
Methionine		0.888
Serine		0.955
Threonine		0.922
Phenylalanine		0.926
Aspartic acid		0.941
Hydroxyproline		0.905
Cysteine		0.741
Glutamic acid		0.941
Asparagine		0.841
Lysine		0.832
Glutamine		0.998
Arginine		0.994
Histidine		0.997
Tyrosine		0.851
Tryptophan		0.905