放射性标记和磷酸肌醇的细胞水平的定量高效液相色谱耦合流动闪烁

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Cited by 21

10:52 min

January 6th, 2016

10.3791/53529-v

January 6th, 2016

9.9K views

* These authors contributed equally

磷酸肌醇的信号脂类的相对丰度变化迅速响应各种刺激。本文通过代谢标记的细胞 3 H- 肌醇 ,随后萃取和脱酰描述了一种用于测量磷酸肌醇的丰度的方法。萃取甘油基肌醇然后通过高效液相色谱法分离,并通过流式细胞闪烁定量。

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Phosphoinositide Quantification

Chapters in this video

0:05

Title

0:58

Yeast Cell Culture and Radiolabeling of Phosphoinositides

2:58

Deacylation and Extraction of the Radiolabeled Phosphoinositides

5:14

Separation of Tritium-labeled Glycero-inositides by High Pressure Liquid Chromatography (HPLC)

7:15

Data Analysis

8:55

Results: HPLC Analysis of Radiolabeled Phosphoinositides

9:55

Conclusion

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