[求救] a-SMA螢光染不出來
最近在染 a-SMA(sigma) 的螢光
我是用24well plate種細胞,三天跟七天後收
1. 用4% paraformaldehyde 固定10min
2. PBS wash 5min*3
3. 抽乾PBS後加入 P/T (PBS+0.1% TritonX-100) 30min
4. PBS wash 5min*3
5. 用P/S (PBS+5% heat inactivated serum) blocking
6. 加入primary antibody (1:50) 4C O/N,
7. wash 10min*3
8. 加入2抗 (1:200) 2hr,避光
9. wash 5min*3
10. 染DAPI 1min抽掉
11. 200X拍照
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我看網路上的a-SMA以及抗體附上的datasheet,都有很明顯很漂亮的線狀
可是我染出來都沒有,不知道是不是用24 well plate的關係?
會跟玻片的差很多嗎?
附上我的螢光圖 http://tinyurl.com/dxr5cwu (3days)
http://tinyurl.com/c7hpkx6 (7days)
不好意思麻煩各位了謝謝。
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