原子力显微镜罐体功能化,具有单T细胞或单粒子免疫单细胞力光谱

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Cited by 1

10:06 min

July 10th, 2019

10.3791/59609-v

July 10th, 2019

6.8K views

我们提出了一种协议,用单个T细胞和珠子粒子使原子力显微镜(AFM)的吊带功能化,用于免疫学研究。显示了通过AFM探测单对T细胞树突状细胞结合的过程,并监测宏噬细胞对单个固体颗粒的实时细胞响应,并采用荧光成像。

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Atomic Force Microscopy

Chapters in this video

0:04

Title

1:17

AFM Cantilever Preparation

2:36

Attaching Single T-cells to the Cantilever

4:58

Force Spectroscopy of Single-pair T-cell/Dendritic Cell Interaction

5:34

Cantilever Functionalization with Single Polystyrene Beads

7:44

Results: Measuring Cell-Cell Adhesions

9:30

Conclusion

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