这里提出了一个强大的方案,用于通过激光显微切割从人死后黑质致密组织中分离神经黑色素颗粒。该修订和优化的方案大大减少了样品采集所需的时间,减少了所需的样品量,并通过LC-MS/MS分析增强了蛋白质的鉴定和定量。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 1,4-二硫苏糖醇 | AppliChem | A1101 | |
| 乙腈 | 默克 | 1.00029.2500 | |
| 碳酸氢铵 | Sigma-Aldrich | A6141 | |
| 甲酸 | Sigma-Aldrich | 56302 | |
| 碘乙酰胺 | AppliChem | A1666,0100 | |
| 微管 500 | 卡尔蔡司 | 415190-9221-000 | |
| Orbitrap Fusion Lumos Tribrid 质谱仪 | Thermo Fisher Scientific | IQLAAEGAAPFADBBHQ | |
| PALM MicroBeam | 蔡司 | 494800-0014-000 | |
| PEN 载玻片 | Carl Zeiss | 415190-9041-000 | |
| 黑质 pars compacta 组织切片 | Navarrabiomed 生物样本库(西班牙潘普洛纳) | ||
| 三氟乙酸 | 默克 | 91707 | |
| 胰蛋白酶测序级 | Serva | 37283.01 | |
| Ultimate 3000 RSLC 纳米液相色谱系统 | 赛默飞世尔科技 | ULTIM3000RSLCNANO | |
| 软件名称< | strong>Weblink/Company | Version | |
| FreeStyle | Thermo Fisher Scientific | 1.6 | |
| MaxQuant | https://www.maxquant.org/ | 1.6.17.0 | |
| PALMRobo | Zeiss | 4.6 pro | |
| Perseus | https://www.maxquant.org/perseus/ | 1.6.15.0 | |
| Skyline | https://skyline.ms/project/home/software/Skyline/begin.view | 20.2.0.343 | |
| XCalibur | Thermo Fisher Scientific | 4.3 |
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