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Updated: Jan 8, 2026

Absolute Quantitation of Inositol Pyrophosphates by Capillary Electrophoresis Electrospray Ionization Mass Spectrometry
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分析方法和工具用于研究内醇酸盐

Masatoshi Ito1,2, Shinichi Koguchi3, Adolfo Saiardi4

  • 1Department of Neurology, Tokai University School of Medicine, Isehara, Japan.

FEBS letters
|December 16, 2025
PubMed
概括

在生物样本中检测异醇酸盐 (InsPs) 是一个挑战. 最近分析化学的进步,包括质谱和色谱学,改善了InsP的检测和定量用于生物研究.

关键词:
毛细管电泳质谱学质谱学伊诺西酸的含量是多少伊诺西酸铁酸盐 是一种同位素标签的标签液态染色学 质谱学 质谱学质谱测量质谱测量质谱测量质谱测量质量测量质谱测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量胺酸的化学成分

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Phosphoinositides are a group of phospholipids containing a glycerol backbone with two fatty acid chains and a phosphate attached to a myoinositol sugar ring. The inositol head group extends into the cytoplasm, where it is modified by adding phosphate groups to form phosphatidylinositol phosphates or PIPs.
Different phosphoinositides are synthesized and recruited on the cytosolic face of the plasma membrane. The localization of specific phosphoinositides concentrated in separate membrane...
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