Isotopically labeled compounds
Isotopically labeled compounds / product groups & items in this category
Compounds containing stable isotopes can be used as quantitative standards in quantitative LCMS/MS analysis, especially in complex matrices of biological origin.
MS-MS controls
Tandem mass spectrometry controls.
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D,L-Arginine-d3
D,L-Arginine-d3 is a labeled with stable isotop arginine, used in studies by mass spectrometry (MS).
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L-Citrulline-d2
Citrulline-d2, deuterated citrulline used as stable isotope labeled internal standard for quantitative applications.
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L-Leucine-d3
L-Leucine-5,5,5-d3 is the deuterium labeled amino acid L-Leucine.
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L-Methionine (S-methyl-d3)
L-Methionine-d3 is the deuterium labeled amino acid L-methionine.
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L-Ornithine-d2
Deuterated L-Ornithine used as stable isotope labeled internal standard for quantitative applications.
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L-Phenylalanine (ring-d5)
L-Phenylalanine-d5 is a stable isotope of amino acid phenylalanine.
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L-Tyrosine (ring-d4)
L-Tyrosine-d4, deuterated amino acid tyrosine with a phenyl ring.
Carnitines
Isotope-labeled carnitines in high chemical purity for labeling biomolecules.
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(C2) Acetyl-L-carnitine-(N-methyl-d3)
Isotopically labeled acetylated d3-carnitine, C2 Carnitine-d3, is used for MS imaging and quantitative measurements.
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(C3) Propionyl-L-carnitine-(N-methyl-d3)
C3 Carnitine-d3 is a labeled with stable isotop of carnitine derivative is used for tracking of carnitine and metabolic studies by mass spectrometry (MS).
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(C4) Butyryl-L-carnitine-(N-methyl-d3)
C4 Carnitine-d3, deuterated butyrate ester of carnitine used as stable isotope labeled internal standards for quantitative applications.
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