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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
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JoVE Journal
Biology
Microvolume Protein Concentration Determination using the NanoDrop 2000c Spectrophotometer
Please note that all translations are automatically generated.
Click here for the English version.
微量法测定蛋白浓度使用NanoDrop 2000C分光光度计
DOI:
10.3791/1610-v
•
10:29 min
•
November 04, 2009
•
Philippe Desjardins
,
Joel B. Hansen
,
Michael Allen
1
Thermo Scientific NanoDrop Products
Chapters
00:00
Title
00:39
Introduction
00:59
The NanoDrop 2000c Spectrophotometer
02:27
Determining Microvolume Protein Concentration Using A280 Absorbance Measurements
05:47
Determining Microvolume Protein Concentration Using Colorimetric Assays
10:03
Conclusion
Summary
Automatic Translation
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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。
Tags
Microvolume
Protein Concentration Determination
NanoDrop 2000c Spectrophotometer
Traditional Spectrophotometry
Sample Retention System
Measurement Surfaces
Surface Tension Properties
Real Time Changes In Path Length
Dynamic Range
Protein Concentrations
Dilutions
Sample Quantification
A280 Absorbance Readings
BCA Colorimetric Assay
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