Dit protocol maakt gebruik van een immunofluorescentietest om PM2,5-geïnduceerdeDNA-schade in de ontlede harten van zebravisembryo's te detecteren.
Method Article
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 8-OHdG Antibody | Santa Cruz Biotechnology, USA | sc-66036 | Primary antibody |
| Analytical balance | Sartorius,China | BSA124S | |
| BSA | Solarbio,Beijing,China | SW3015 | For blocking |
| DAPI | Abcam, USA | ab104139 | For nuclear counterstain. |
| DMSO | Solarbio,Beijing,China | D8371 | |
| Fluorescence microscope | Olympus, Japan | IX73 | For imaging fluorescence signals/ |
| Goat Anti-Rabbit IgG Cy3 | Carlsbad,USA | CW0159 | Secondary antibody |
| Goat Anti-Rabbit IgG FITC | Carlsbad,USA | RS0003 | Secondary antibody |
| N-Acetyl-L-cysteine(NAC) | Adamas-Beta, Shanghai, China | 616-91-1 | |
| Orbital shaker | QILINBEIER,China | TS-1 | |
| Paraformaldehyde | Sigma,China | P6148 | Make 4% paraformaldehyde for fixation. |
| Phosphate Buffered Saline | HyClone,USA | SH30256.01 | Prepare 0.1% Tween in PBS for washing. |
| PM2.5 sampler | TianHong,Wuhan, China | TH-150C | For 24-hr uninterrupted PM2.5 sampling. |
| Re-circulating aquaculture system | HaiSheng,Shanghai,China | The zebrafish was maintained in it. | |
| Soxhlet extractor | ZhengQiao,Shanghai, China | BSXT-02 | For organic components extraction. |
| Stereomicroscope | Nikon,Canada | SMZ645 | For heart dissection from zebrafish embryos. |
| Tricaine methanesulfonate (MS222) | Sigma,China | E10521 | To anesthetize zebrafish embryos |
| Tween 20 | Sigma,China | P1379 | |
| γH2AX Antibody | Abcam, USA | ab26350 | Primary antibody |
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