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使用nPOPOP进行多重化单细胞蛋白质组的大量并行样本制备.

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概括
此摘要是机器生成的。

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科学领域:

  • 蛋白质组学是指蛋白质组学.
  • 质谱测量质量谱测量
  • 细胞生物学 细胞生物学

背景情况:

  • 使用质谱法 (MS) 的单细胞蛋白质组学提供了高的特异性和灵敏性.
  • 目前的方法面临着大规模单细胞分析的吞吐量限制.

研究的目的:

  • 开发一种高通量方法,用于单细胞蛋白质组学的并行样本制备.
  • 为了准确量化成千上万个个人的细胞中的蛋白质.

主要方法:

  • 开发了nPOP (纳米升弹出),一种在玻璃幻灯片上的纳米升滴中并行制备单细胞的方法.
  • 使用多重质谱法 (plexDIA) 实现的nPOP用于蛋白质量测量.
  • 使用了CellenONE仪器和随时可用的耗材.

主要成果:

  • 每个人类细胞中大约有3000 - 3700个蛋白质的精确量化得到了实现.
  • nPOP协议可以在1-2天内处理超过3000个单细胞.
  • 提供质量控制指标和软件,以实现强大的扩展.

结论:

  • nPOP显著提高了单细胞蛋白质组的吞吐量.
  • 该协议是灵活的,适用于各种单细胞悬浮剂,并促进广泛采用.
  • nPOP支持可靠,高通量单细胞蛋白质分析,用于生物发现.