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产品名称:新生儿筛查试剂盒(NSK-AB)
产品类别:CIL蛋白大分子生物核磁产品
新生儿筛查一般是在婴儿出生后三天采取脐血或足跟血的纸片进行。新生儿筛查是指在新生儿群体中,用快速、敏感的实验室方法对新生儿的遗传代谢病、先天性内分泌异常以及某些危害严重的遗传性疾病进行筛查的总称,其目的是对那些患病的新生儿在临床症状尚未表现之前或表现轻微时通过筛查,得以早期诊断、早期治疗,防止机体组织器官发生不可逆的损伤。避免患儿发生智力低下、严重的疾病或死亡。
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 美国CIL公司新生儿筛选标准品

Cambridge Isotope Laboratories,Inc  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%

 

 
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