High resolution XPS analysis of BDD electrode functionalization steps towards SARS-CoV-2 detection

This dataset contains the results of the high-resolution XPS analyses of a set of boron-doped diamond (BDD) electrodes after consecutive functionalization steps toward anchoring of a receptor capable of SARS-CoV-2 virus detection. The analysis was carried out in the binding energy range of C1s, N1s, O1s, Ni2p3/2. The measurements were carried out on Escalab 250Xi spectroscope (Thermofisher Scientific). The dataset requires the use of Avantage software to work (ThermoFisher Scientific).
The steps are: reference bare electrode (label: bare), self-organized monolayer with COOH surface groups (label: 74), after EDC\NHS chemistry (label: 75), after NTA-NH2 (label: 76), after Ni-NH2 (label: 77), after ACE2 receptor anchoring (label: 78). The details of the modification and measurement are presented in the publication  (https://chemrxiv.org/engage/chemrxiv/article-details/6225c07c7c13f42dc16a0836).

本数据集包含一组掺硼金刚石（boron-doped diamond, BDD）电极经连续功能化修饰步骤后的高分辨率X射线光电子能谱（X-ray Photoelectron Spectroscopy, XPS）分析结果，该修饰步骤用于锚定可检测新型冠状病毒（SARS-CoV-2）的受体蛋白。本次分析的结合能范围覆盖C1s、N1s、O1s及Ni2p3/2轨道。测试工作在Escalab 250Xi型能谱仪（赛默飞世尔科技，Thermofisher Scientific）上完成，且本数据集需使用Avantage软件（赛默飞世尔科技，Thermofisher Scientific）进行读取与处理。
该数据集对应的修饰步骤依次为：裸电极对照样（标签：bare）、带有羧基（COOH）表面基团的自组装单分子层（标签：74）、经EDC/NHS化学偶联修饰后（标签：75）、经NTA-NH₂修饰后（标签：76）、经Ni-NH₂修饰后（标签：77）以及锚定ACE2受体后（标签：78）。该电极修饰与测试的详细细节已刊载于下述文献：https://chemrxiv.org/engage/chemrxiv/article-details/6225c07c7c13f42dc16a0836。