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about New Born Screening Tests
◆ Product Description: Labeled Amino Acid Standards（氨基酸混标）
|
Component1 |
Purity2 |
Target Concentration (μM)3 |
Concentration by Gravimetry (μM)4 |
Analyzed Concentration (μM)5 |
|
L-Alanine (2,3,3,3-D4,98%) |
≥98% |
500±100 |
499.0 |
494±11.9 |
|
L-Phenylalanine (ring-13C6, 99%) |
≥98% |
500±100 |
500.2 |
483±4.0 |
|
L-Leucine (5,5,5-D3,98%) |
≥98% |
500±100 |
499.4 |
493±2.7 |
|
L-Valine (D8, 98%) |
≥98% |
500±100 |
500.4 |
516±6.3 |
|
L-Argininne:HCl (5-13C,99%, 4,4,5,5-D4,95%) |
≥98% |
500±100 |
625.3 |
620±17.4 |
|
L-Citrulline (5,5-D2,98%) |
≥98% |
500±100 |
499.9 |
495±3.7 |
|
DL-Glutamic Acid(2,4,4-D3,97- 98%) |
≥98% |
500±100 |
549.7 |
560±5.3 |
|
L-Tyrosine (ring-13C6, 99%) |
≥98% |
500±100 |
500.2 |
499±2.8 |
|
L-Omithine:HCl (5,5-D2,98%) |
≥98% |
500±100 |
499.8 |
487±4.9 |
|
L-Methionine (methyl-D3, 98%) |
≥98% |
500±100 |
499.6 |
471±3.9 |
|
L-Aspartic Acid (2,3,3-D3,98%) |
≥98% |
500±100 |
499.3 |
485±6.3 |
|
Glycine (2-13C,99%,15N,98%+) |
≥98% |
2500±100 |
2498.4 |
2489±34.2 |
Catalog Number: NSK-A
◆ Product Description: Labeled Carnitine Standards（肉碱混标）
Catalog Number: NSK-B
|
Component (Isotopic Label, Enrichment) |
Concentration (μM) |
Estimated Error |
|
L-Carnitine (N-trimethyl-D9, 98%) |
152.0±15.2 |
±10% |
|
L-Acetylcarnitine (N-methyl-D3, 98%) |
38.0±3.8 |
±10% |
|
L-Propionylcarnitine (N-methyl-D3, 98%) |
7.6±0.76 |
±10% |
|
L-Butyrylcarmitine (N-methyl-D3, 98%) |
7.6±0.76 |
±10% |
|
L-Isovalerylcarnitine (N-trimethyl-D9,98%) |
7.6±0.76 |
±10% |
|
L-Octanoylcarnitine (N-methyl-D3,98%) |
7.6±0.76 |
±10% |
|
L-Myristoylcarnitine (N-trimethyl-D9,98%) |
7.6±0.76 |
±10% |
|
L-Palmitoylcarnitine (N-methyl-D3,98% |
15.2±1.5 |
±10% |