改进酶保护测定法研究 金黄色葡萄球菌 内化和抗菌化合物的细胞内效

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06:36 min

September 8th, 2021

10.3791/62903-v

September 8th, 2021

6.8K views

该协议旨在描述如何研究 金黄色葡萄球菌 内化的程度及其在人类宿主细胞内存活的能力,以及抗菌化合物的细胞内功效。

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Enzyme Protection Assay

Chapters in this video

0:05

Introduction

0:41

Determination of Cell Density and Viability

1:33

Preparation of the Bacterial Suspension

2:32

Cell Inoculation

3:03

Quantification of Intracellular Bacteria with Improved Enzyme Protection Assay (iEPA)

4:44

Results: Intracellular Staphylococcus aureus Load in Epithelial Cells

5:54

Conclusion

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