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微量法测定蛋白浓度使用NanoDrop 2000C分光光度计
JoVE Journal
Biology
This content is Free Access.
JoVE Journal Biology
Microvolume Protein Concentration Determination using the NanoDrop 2000c Spectrophotometer
DOI:

10:29 min

November 04, 2009

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Chapters

  • 00:00Title
  • 00:39Introduction
  • 00:59The NanoDrop 2000c Spectrophotometer
  • 02:27Determining Microvolume Protein Concentration Using A280 Absorbance Measurements
  • 05:47Determining Microvolume Protein Concentration Using Colorimetric Assays
  • 10:03Conclusion

Summary

Automatic Translation

微量样品定量分光光度计系统,采用天然的表面张力,无需使用比色皿或毛细血管保留样本。用这种方法的动态范围,通过它们可以测量蛋白质浓度和速度都大大增加。

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