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  • Palmitic Acid-d9 MaxSpec? Standard
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Palmitic Acid-d9 MaxSpec? Standard

A quantitative analytical standard guaranteed to meet MaxSpec?identity, purity, stability, and concentration specifications

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Palmitic Acid-d9 MaxSpec? Standard的二维码
  • 库存: 现货
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  • 包装
    价格
    促销价
    数量
  • 100ug
    ￥2250.00
    1800.00
    - +
已选 0 种 0 瓶
金额: ￥0.00
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使用我司产品发表的文章

  • 货号: ajcx25028
  • CAS: 1173022-49-5
  • 别名: 棕榈酸-13,13,14,14,15,15,16,16,16-D9
  • 分子式: C16H23D9O2
  • 分子量: 265.5
  • 纯度: >98%
  • 溶解度: N/A
  • 储存: -20°C
  • 库存: 现货

Background

Palmitic acid-d9 is intended for use as an internal standard for the quantification of palmitic acid by GC- or LC-MS. Palmitic acid is a common 16-carbon saturated fat that represents 10-20% of human dietary fat intake and comprises approximately 25 and 65% of human total plasma lipids and saturated fatty acids, respectively.1,2 Acylation of palmitic acid to proteins facilitates anchoring of membrane-bound proteins to the lipid bilayer and trafficking of intracellular proteins, promotes protein-vesicle interactions, and regulates various G protein-coupled receptor functions.1 Red blood cell palmitic acid levels are increased in patients with metabolic syndrome compared to patients without metabolic syndrome and are also increased in the plasma of patients with type 2 diabetes compared to individuals without diabetes.3,4

Palmitic acid-d9 MaxSpec?sup>? standard is a quantitative grade standard of palmitic acid that has been prepared specifically for mass spectrometry and related applications where quantitative reproducibility is required. The solution has been prepared gravimetrically and is supplied in a deactivated glass ampule sealed under argon. The concentration was verified by comparison to an independently prepared calibration standard. This palmitic acid9 MaxSpec?sup>? standard is guaranteed to meet identity, purity, stability, and concentration specifications and is provided with a batch-specific certificate of analysis. Ongoing stability testing is performed to ensure the concentration remains accurate throughout the shelf life of the product. Note: The amount of solution added to the vial is in excess of the listed amount. Therefore, it is necessary to accurately measure volumes for preparation of calibration standards. Follow recommended storage and handling conditions to maintain product quality.



1.Fatima, S., Hu, X., Gong, R.-H., et al.Palmitic acid is an intracellular signaling molecule involved in disease developmentCell. Mol. Life Sci.76(13)2547-2557(2019) 2.Santos, M.J., López-Jurado, M., Llopis, J., et al.Influence of dietary supplementation with fish oil on plasma fatty acid composition in coronary heart disease patientsAnn. Nutr. Metab.39(1)52-62(1995) 3.Yi, L.-Z., He, J., Liang, Y.-Z., et al.Plasma fatty acid metabolic profiling and biomarkers of type 2 diabetes mellitus based on GC/MS and PLS-LDAFEBS Lett.580(30)6837-6845(2006) 4.Kabagambe, E.K., Tsai, M.Y., Hopkins, P.N., et al.Erythrocyte fatty acid composition and the metabolic syndrome: A national heart, lung, and blood institute GOLDN studyClin. Chem.54(1)154-162(2008)

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