HiTIME large test dataset

It's a pure protein that was reduced, reacted with heavy/light paracetamol and then digested. The advantage is that there are lots of twin ions in there. Because these twin-ions are mostly peptide derivatives, they come in multiple charge states which effectively gives us a few different doublet spacings. There are many separated by 6.0201 as before, a good number separated by 3.01005 and a few separated by 2.0067. We have removed any points with intensity

本数据集由一种纯蛋白质经过还原处理，与重/轻质对乙酰氨基酚发生反应，随后进行消化而成。其优势在于其中含有大量成对离子。鉴于这些成对离子主要为肽衍生物，它们呈现出多种电荷状态，从而有效产生了数种不同的双峰间距。其中，许多间距为6.0201，数量可观的间距为3.01005，少数间距为2.0067。我们已移除所有强度值过低的点。