STANDARD SOLUTION FOR USE IN ANALYSIS OF AMINO ACIDS IN PLASMA
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Abstract
An external standard solution for use in the analysis of amino acid in plasma, containing,
- (1) at least one amino acid selected from the following components A, at a concentration of 0.0007 M to 0.49 M, and (2) (i) at least one amino acid selected from the following components B, at a concentration of 0.2 to 0.9 times of the lowest-concentration amino acid among the amino acids selected from components A, (ii) at least one amino acid selected from the following components C, at a concentration of 0.1 to 0.4 times of the lowest-concentration amino acid among amino acids selected from the components A, or (iii) at least one amino acid selected from the following components D, at a concentration of 0.05 to 0.2 times of the lowest-concentration amino acid among amino acids selected from the components A;
- [Components A] valine, glycine, alanine and glutamine
- [Components B] serine, proline, threonine, taurine, leucine, isoleucine, lysine, histidine, phenylalanine and tyrosine
- [Components C] asparagine, ornithine, arginine and tryptophan
- [Components D] glutamic acid, methionine, citrulline and cystine.
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30 Claims
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1-22. -22. (canceled)
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23. An internal standard solution comprising:
- proline, glycine, valine, methionine, tryptophan, tyrosine, and taurine, wherein one or more atoms of each compound is labeled with a stable isotope.
- View Dependent Claims (24, 25, 26, 27, 28, 29, 30)
Specification