preferred_name: alanine 27.6 MG/ML / arginine 19.6 MG/ML / aspartate 6 MG/ML / glutamate 10.2 MG/ML / glycine 20.6 MG/ML / histidine 11.8 MG/ML / isoleucine 10.8 MG/ML / leucine 10.8 MG/ML / lysine 13.5 MG/ML / methionine 7.6 MG/ML / phenylalanine 10 MG/ML / proline 13.4 MG/ML / serine 10.2 MG/ML / threonine 9.8 MG/ML / tryptophan 3.2 MG/ML / tyrosine 0.5 MG/ML / valine 14.4 MG/ML [Prosol]