Probe id 如何转换为gene symbol?
之前有很多人问我们,有时候没有DataSet full SOFT file文件,只有图二的界面,该怎么办呢?
![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHBzL2ltYWdlMTA5LjM2MGRvYy5jbi9Eb3dubG9hZEltZy8yMDIwLzExLzEzMTcvMjA3MzE4Mjk2XzFfMjAyMDExMTMwNTU1NDQ5MTM=.jpg)
![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHBzL2ltYWdlMTA5LjM2MGRvYy5jbi9Eb3dubG9hZEltZy8yMDIwLzExLzEzMTcvMjA3MzE4Mjk2XzJfMjAyMDExMTMwNTU1NDUxMTY=.jpg)
我们可以下载Series Matrix File(s),然后进行分析
![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHBzL2ltYWdlMTA5LjM2MGRvYy5jbi9Eb3dubG9hZEltZy8yMDIwLzExLzEzMTcvMjA3MzE4Mjk2XzNfMjAyMDExMTMwNTU1NDUzOTg=.jpg)
但是这样得到的仅有probe id,没有gene symbol, 那又该怎么样办呢?
![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHBzL2ltYWdlMTA5LjM2MGRvYy5jbi9Eb3dubG9hZEltZy8yMDIwLzExLzEzMTcvMjA3MzE4Mjk2XzRfMjAyMDExMTMwNTU1NDU2OTQ=.jpg)
![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHBzL2ltYWdlMTA5LjM2MGRvYy5jbi9Eb3dubG9hZEltZy8yMDIwLzExLzEzMTcvMjA3MzE4Mjk2XzRfMjAyMDExMTMwNTU1NDU2OTQ=.jpg)
我们可以下载平台的注释文件
![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHAvaW1hZ2UxMDkuMzYwZG9jLmNuL0Rvd25sb2FkSW1nLzIwMjAvMTEvMTMxNy8yMDczMTgyOTZfNV8yMDIwMTExMzA1NTU0NjMwNA==.jpg)
![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHAvaW1hZ2UxMDkuMzYwZG9jLmNuL0Rvd25sb2FkSW1nLzIwMjAvMTEvMTMxNy8yMDczMTgyOTZfNl8yMDIwMTExMzA1NTU0NjgwNA==.jpg)
下载好之后用excel打开进行排序匹配就可以了。
![](http://n4.ikafan.com/assetsj/blank.gif)
最终得到了这个具有gene symbol的矩阵
![](http://n4.ikafan.com/assetsj/blank.gif)
本次分享就到这里,感谢大家的阅读。
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