A-144-1ML Acylcarnitines Mix 2 (C4,iC4,C5,iC5,C6,C8,C10,C12,C14,C18)/酰基肉碱混合标准溶液2(C4,iC4,C5,iC5,C6,C8,C10,C12,C14,C18)
100-200 ug/mL in 90:10 Methanol: 1% aqueous formic acid | Certified Reference Material
A Certified Spiking Solution® of routinely tested Butyryl-L-Carnitine, Isobutyryl-L-Carnitine, Valeryl-L-Carnitine, Isovaleryl-L-Carnitine, Hexanoyl-L-Carnitine, Octanoyl-L-Carnitine, Decanoyl-L-Carnitine, Lauroyl-L-Carnitine, Myristoyl-L-Carnitine and Stearoyl-L-Carnitine at concentrations of 100-200 μg/mL. Acylcarnitines are biomarker for many inborn errors of metabolism that cause several metabolic diseases and are routinely tested in newborn screening programs. This multi-component mix is suitable for critical quantitative applications in research and clinical environments including: for use in preparation of controls, calibrators, and linearity standards for LC-MS/MS assays; as system tuning/suitability standards; linearity verification; and internal proficiency testing. The stable, quantitative solution format provides significant benefits to the user such as convenience of use, material savings, and increased efficiency of labor. Certified concentration values for each component provides increased efficiency from less time remaking pools due to dilution errors or rerunning samples. Acylcarnitines Mix 2 (C4,iC4,C5,iC5,C6,C8,C10,C12,C14,C18)
一种经过常规测试的丁酰-L-肉碱、异丁酰-L–肉碱、缬酰-L-卡尼汀、异戊酰-L-卡尼、己酰基-L-卡尼丁、辛酰基-L-肉碱，癸酰基-L-卡尼，月桂酰基-L-Carnitine，肉豆蔻酰基-L-卡尼汀和硬脂酰基-L-坎尼汀的认证加标溶液®，浓度为100-200μg/mL。酰基卡尼汀是许多导致多种代谢疾病的先天性代谢缺陷的生物标志物，在新生儿筛查计划中进行常规测试。这种多组分混合物适用于研究和临床环境中的关键定量应用，包括：用于制备LC-MS/MS测定的对照品、校准品和线性标准品；作为系统调整/适用性标准；线性验证；以及内部能力测试。稳定的定量解决方案格式为用户带来了显著的好处，如使用方便、节省材料和提高劳动效率。由于稀释误差或重新运行样品，每种成分的认证浓度值可以缩短重建池的时间，从而提高效率。酰基肉碱混合标准溶液2(C4,iC4,C5,iC5,C6,C8,C10,C12,C14,C18)
This multi-component kit contains the following components – 100-200 ug/mL:
Component CAS Molecular Wt Chemical Formula Concentration
Butyryl-L-carnitine 25576-40-3 231.28 C11H21NO4 100 ug/mL
Decanoyl-L-Carnitine 3992-45-8 315.44 C17H33NO4 100 ug/mL
Hexanoyl-L-carnitine 22671-29-0 259.34 C13H25NO4 100 ug/mL
Isobutyryl-L-carnitine 25518-49-4 231.28 C11H21NO4 100 ug/mL
Isovaleryl-L-carnitine 31023-24-2 245.31 C12H23NO4 100 ug/mL
Lauroyl-L-carnitine 25518-54-1 343.50 C19H37NO4 100 ug/mL
Myristoyl-L-carnitine 25597-07-3 371.55 C21H41NO4 100 ug/mL
Octanoyl-L-carnitine 25243-95-2 287.39 C15H29NO4 100 ug/mL
Stearoyl-L-carnitine 25597-09-5 427.66 C25H49NO4 200 ug/mL
Valeryl-L-carnitine 40225-14-7 245.31 C12H23NO4 100 ug/mL
该多组分试剂盒含有以下成分-100-200 ug/mL：
成分CAS分子量化学式浓度A-144-1ML
丁基-L-肉碱25576-40-3 231.28 C11H21NO4 100微克/毫升
癸酰基-L-肉碱3992-45-8 315.44 C17H33NO3 100微克/毫升
己酰基-L-肉碱22671-29-0 259.34 C13H25NO4 100 ug/mL
异丁酰基-L-肉碱25518-49-4 231.28 C11H21NO4 100 ug/mL
异戊酰基-L-肉碱31023-24-2 245.31 C12H23NO4 100微克/毫升
月桂酰-L-肉碱25518-54-1 343.50 C19H37NO4 100 ug/mL
肉豆蔻酰基-L-肉碱25597-07-3 371.55 C21H41NO4 100 ug/mL
辛酰基-L-肉碱25243-95-2 287.39 C15H29NO4 100 ug/mL
硬脂酰-L-肉碱25597-09-5 427.66 C25H49NO4 200 ug/mL
缬氨酸-L-肉碱40225-14-7 245.31 C12H23NO4 100微克/毫升
Concentration: 100-200 ug/mL
Solvent: 90:10 Methanol: 1% aqueous formic acid
Unit Size: 1 mL/Ampoule
浓度：100-200ug/mL
溶剂：90:10甲醇：1%甲酸水溶液
单位容量：1 mL/安瓿
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A-145-1ML Acylcarnitines Mix 3 (C8:1,C10:1,C12:1,C14:1,C14:2,C16:1,C18:1,C18:2)
100-200 ug/mL in Methanol:1% aqueous formic acid (90:10) (v/v) | Certified Reference Material