蛋白质的表征(按尺寸-排除色谱与多角度光散射相结合(SEC-MALS)

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10:00 min

June 20th, 2019

10.3791/59615-v

June 20th, 2019

60.7K views

该协议描述了尺寸排除色谱与多角度光散射(SEC-MALS)的结合,用于对溶液中的蛋白质和复合物进行绝对表征。SEC-MALS 确定纯蛋白质、原生寡聚物、异质复合物和修饰性蛋白质(如糖蛋白)的分子量和大小。

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SEC MALS

Chapters in this video

0:04

Title

0:57

Preparation of Buffers, System, and Sample, and Loading of Sample

3:42

Preparation of the MALS Software and the FPLC Software

5:49

Analysis of SEC-MALS BSA Data

8:04

Results: SEC-MALS Analysis

9:16

Conclusion

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