1 MS
1.1 Forevacuum presure too high.
几个原因:
ion transfer tube堵了,洗一下试试.
大概率是needle堵了,一般只能重新换个新的needle.
温度太低,比如320度就不行,温度太低导致离子化程度不够.
能够做的都做了,还是解决不了,然后冲了大概几个小时,自己变好了….
质谱常见问题总结
Xiaotao Shen
Postdoctoral Research Fellow
Metabolomics, Multi-omics, Bioinformatics, Systems Biology.