生物传感器检测抗生素耐药金黄色葡萄球菌细菌

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14:04 min

May 8th, 2013

10.3791/50474-v

May 8th, 2013

24.4K views

溶解性噬菌体生物传感器和抗体有孔玻璃珠,能够区分耐甲氧西林(MRSA)和敏感的金黄色葡萄球菌细菌。在噬菌体一个石英晶体微天平传感器的表面上固定由LB膜法,担任广泛葡萄球菌探针。抗体珠认识MRSA。

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Biosensor

Chapters in this video

0:05

Title

2:08

Gold-immobilized Phage

2:52

Testing of Immobilized Phage Infectivity on a Dry Surface

3:23

Testing of Lytic Activity of Free and Bound Phage in Liquid

4:13

Phage Spheroids Preparation

5:01

Biosensor Preparation

6:47

Biosensor Testing, Discrimination of Methicillin-Sensitive (MSSA) and -Resistant (MRSA) Staphylococcus Aureus Bacteria

8:17

Results: Representative Biosensor Detection of Antibiotic Resistant Staphylococcus Bacteria

13:20

Conclusion

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