Amino Acid Standards and Mixes

CIL offers a variety of amino acid standards for MS/MS screening.  These are available as individual standards (e.g.,  argininosuccinic acid, ASA; creatinine, Crn; guanidinoacetic acid, GUAC, homocystine, Hcy), with select compounds formulated into mixtures (e.g., labeled, NSK-A; unlabeled, NSK-A-US).  The labeling is variable (in terms of position and isotope), with mixtures available in 1 vial and 10 vial sets.

Please view our offerings below and inquire if alternate standards or mixtures are required.  Product details and usage recommendations are presented in our  MS/MS Screening Standards catalog with additional information provided on our MS/MS Screening Standards application page.