| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 11017448 | Analytica Chimica Acta | 2018 | 37 Pages |
Abstract
An immunochromatographic strip based on core-shell red silica nanoparticles (core-shell red SiO2NPs) for detection of Escherichia coli O157:H7 (E. coli O157:H7) was developed. It was based on sandwich reaction between the capture antibody (test line), E. coli O157:H7 and core-shell red SiO2NPs labeled antibody. When there is E. coli O157:H7 in the sample, red band would appear both at test and control line. Otherwise, no color or reduced red color intensity at the test line compared with the positive sample.139
Related Topics
Physical Sciences and Engineering
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Analytical Chemistry
Authors
Chunjie Zhu, Guangying Zhao, Wenchao Dou,