从解剖的植入物中分离细胞并通过流式细胞术对其进行表征,可以显著有助于了解针对植入物的免疫反应模式。本文描述了一种从解剖植入物中分离细胞及其染色以进行流式细胞术分析的精确方法。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 50 mL 锥形管 | Fisher Scientific | 14-432-22 | |
| 6 孔板 | Fisher Scientific | 07-000-646 | |
| BD Brilliant Stain Buffer Plus | BD Biosciences | 566385 | |
| BD Cytofix | BD Biosciences 554655 | 仅用于固定细胞 | |
| 牛血清白蛋白 | Millipore Sigma | A7906 | 用于制备 FACS染色缓冲液 |
| CD11b AF700 | Biolegend | 101222 | 克隆:M1/70 |
| CD11c PerCP/Cy5.5 | Biolegend | 117325 | 克隆:N418 |
| CD197 PE/Dazzle594 | Biolegend | 120121 | 克隆:4B12 |
| CD200R3 APC | Biolegend | 142207 | 克隆:Ba13 |
| CD206 PE | Biolegend | 141705 | 克隆:C068C2 |
| CD45BUV737 | BD Biosciences 612778 | 克隆:104/A20 | |
| CD86 BUV395 | BD Biosciences | 564199 | 克隆:GL1 |
| CD8a BV421 | Biolegend | 100737 | 克隆:53-6.7 |
| Comp Bead 抗小鼠 | BD Biosciences | 552843 | 用于补偿对照 |
| DNase I | Millipore Sigma | 11284932001 | 牛胰腺脱氧核糖核酸酶 I (DNase I)) |
| F4/80 PE/Cy7 | Biolegend | 123113 | 克隆:BM8 |
| Fc Block | Biolegend | 101301 | 克隆:93 |
| 固定/透化溶液试剂盒 | Biosciences | 554714 | 用于细胞的固定和透化。 |
| HEPES 缓冲液 | Thermo Fisher | 15630080 | 缓冲液,用于补充细胞培养基 |
| Liberase | Millipore Sigma | 5401127001 | 纯化的胶原酶 I 和胶原酶 II |
| 的混合物 LIVE/DEAD 可固定蓝色死细胞染色试剂盒 | Thermo Fisher | L23105 | 活力染料 |
| Ly6c AF488 | Biolegend | 128015 | 克隆:HK1.4 |
| Ly6g BV510 | Biolegend | 127633 | 克隆:1A8 |
| MHCII BV786 | BD Biosciences | 742894 | 克隆:M5/114.15.2 |
| 磷酸盐缓冲盐水 | Thermo Fisher | D8537 | |
| RPMI | Thermo Fisher | 11875176 | 细胞培养基 |
| Siglec F BV605 | BD Biosciences | 740388 | 克隆:E50-2440 |
| V 型底 96 孔板 |
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