MS/MS controls
Tandem mass spectrometry controls complementary to our MS/MS isotope standards. In most cases, studies using tandem mass spectrometry require the presence of controls against which the reliability of the measurements will be checked. This category contains compounds that can be used as controls in the MS/MS method.
(C0) Сarnitine
Carnitine is an analogue of a natural amino acid, of high chemical purity, and can be used as an analyte for constructing calibration graphs.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4200-5mg | 5 mg | please inquire | 7 days |
(C2) Acetylcarnitine
Acetyl-L-carnitine is a short-chain acylcarnitine that is used as a control for MS/MS.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4264-5mg | 5 mg | please inquire | 7 days |
(C3) Propionylcarnitine
The acylcarnitine C3 (propionylcarnitine) level along with C3/C2 ratio is used as a diagnostic marker to evaluate metabolism disorders.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4265-5mg | 5 mg | please inquire | 7 days |
(C5DC) Glutarylcarnitine
(C5DC) Glutarylcarnitine chloride is an endogenous metabolite, an ester of carnitine and glutaric acid.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4325-5mg | 5 mg | please inquire | 7 days |
(C5) Isovalerylcarnitine
Isovalerylcarnitine chloride is an analogue of endogenous short-chain acylcarnitine and can be used as a control in MS-MS.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4324-5mg | 5 mg | please inquire | 7 days |
(C6) Hexanoylcarnitine
Hexanoylcarnitine is an organic endogenous compound made from fatty acid and carnitine, a representative of medium-chain acylcarnitines.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4326-5mg | 5 mg | please inquire | 7 days |
(C8) Octanoylcarnitine
Octanoylcarnitine, a representative of medium-chain acylcarnitines, an ester of a saturated fatty acid (octanoic acid) and the amino acid carnitine.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4327-5mg | 5 mg | please inquire | 7 days |
L-Arginine
The L-enantiomer of the basic alpha amino acid arginine, of high chemical purity, can be used as a control for mass spectroscopy.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4301-50mg | 50 mg | $49 | in stock |
L-Citrulline
L-Citrulline is a non-proteinogenic alpha amino acid that can be used as a control in gas chromatography-mass spectrometry or in the standard addition method.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4304-50mg | 50 mg | $49 | in stock |
Succinylacetone
Control for chromatography with tandem mass spectrometry for assessment of concentrations in biological samples.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4333-5mg | 5 mg | please inquire | 7 days |
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