Labelled Amino Acid Standards Set A (12 analytes)

Description

ARTG Registered IVD 354736

These sets contain 10 vials of a dry mixture of 12 stable isotope-labeled amino acids. Accurate and complete reconstitution of one vial’s contents in 1 mL of high-purity solvent will produce the concentrations listed in the table below. Individual vials are also available.

Example Reconstitution Approach for Concentrated Stock
• Solubilize the dried-down mix in 1 mL of 1:1 purified water:methanol.
• Vortex manually for 1 minute then auto-vortex for 30 minutes or until complete reconstitution is achieved.

Aliquots of the concentrated stock can then be processed, diluted, and/or stored as indicated below.

Example Dilution Approaches for Working Stock
To prepare working stock solutions:
• Dilute 1 mL (or an aliqout) of the reconstituted vial contents (per instructions above) with pure solvent.
• If NSK-B (Carnitine/Acylcarnitine Standard Mix Set B) was purchased, mix 1 mL (or an aliquot of the reconstituted

Set contains:
L-Alanine (Ala) 2,3,3,3-D4, 98%, 500 uM
L-Arginine·HCl (Arg) 5-13C, 99%; 4,4,5,5-D4, 95%, 500 uM
L-Aspartic acid (Asp) 2,3,3-D3, 98%, 500 uM
L-Citrulline (Cit) 5,5-D2, 98%, 500 uM
DL-Glutamatic acid (Glu) 2,4,4-D3, 98%, 500 uM
Glycine (Gly) 2-13C, 99%; 15N, 98%, 2500 uM
L-Leucine (Leu) 5,5,5-D3, 99%, 500 uM
L-Methionine (Met) methyl-D3, 98%, 500 uM
L-Ornithine·HCl (Orn)* 5,5-D2, 98%, 500 uM
L-Phenylalanine (Phe) ring-13C6, 99%, 500 uM
L-Tyrosine (Tyr) ring-13C6, 99%, 500 uM
L-Valine (Val) D8, 98%, 500 uM