对地下水中16种特定多环芳烃的高效液相色谱法检测方法的研究

Stylus-based surface profiling is a standard technique for accurate, repeatable surface shape, topography and step height measurement in applications ranging from semiconductor R&D to solar cell QC.

Lipid profiling from complex lipid extracts can be a challenging and time consuming task. The high complexity of samples and co-elution of isobaric or isomeric compounds complicate the confident annotation of lipids. The presented 4D-Lipidomics workflow simplifies and streamlines the annotation and validation process using mobility-enhanced MS data.

肿瘤特异性抗体功能分析包含很多方面： T细胞功能活化及增殖、细胞因子分析、抗体依赖的细胞介导的细胞毒性作用（antibody-dependent cell-mediated cytotoxicity; ADCC）、抗体介导的补体依赖的细胞毒性（complement dependent cytotoxicity; CDC）、巨噬细胞抗体依赖性的细胞吞噬作用（Antibody-Dependent Cellular Phagocytosis; ADCP）等。

超纯水机在后期使用中会因各种因素导致设备性能下降，所以为了确保延长设备的使用寿命，日常使用时就应该注意设备的维护和保养，那么导致超纯水机性能下降的因素有哪些呢?