方法:ASTM D3612-02 (2017)修订版
操作前需检查气相色谱仪氢气泄漏情况,确保通风系统正常运转。处理样品时必须佩戴耐化学腐蚀手套及护目镜。所有高压气瓶须固定于专用支架并装配减压阀。
采用NIST 2020质谱库进行化合物匹配,峰面积定量法计算浓度。系统适用性测试要求:连续五次进样的相对标准偏差RSD ≤2.0%,理论塔板数≥15,000 plates/m。
点击下载完整维护手册(PDF 1.2MB)Story Source:
Materialsprovided byUniversity of California San Francisco Medical Center.Note: Content may be edited for style and length.
Journal Reference:
Chaitali Anand, Farras Abdelnour, Benjamin Sipes, Daren Ma, Pedro D Maia, Justin Torok, Ashish Raj.Selective vulnerability and resilience to Alzheimer's disease tauopathy as a function of genes and the connectome.Brain, 2025; DOI:10.1093/brain/awaf179