chromatogram of standart amino acids, asp, thr, ser, glu, pro, gly, ala, cys, val, met, ile, leu, tyr, phe, lys, nh3, his, arg

2d abstract analytical analytics chemical chemistry chromatography composition data diagram flora formula gas gc graphic high hplc medicinal performance physical range research scale science scientific signal study tech vector wave peak chromatogram standart amino acids asp thr ser glu pro gly ala cys val met ile leu tyr phe lys nh3 arg