图:Multi-CUT&Tag实验流程
|
组分名称 |
组分原理 |
BOX-I |
ConA Beads |
ConA beads为包被有伴刀豆蛋白A的磁珠,结合细胞膜糖蛋白,从而捕获细胞 |
DNA Selection Beads |
DNA纯化及分选磁珠 |
|
Cell wash buffer |
细胞洗涤缓冲液 |
|
ConA bind buffer |
细胞捕获缓冲液 |
|
BOX-II |
Protease Inhibitor Cocktail (EDTA-free) |
抑制蛋白酶活性 |
5% Digitonin |
增加细胞膜通透性,在细胞表明打孔,便于后续转座切割 |
|
3M NaCl |
减少非特异结合 |
|
50x Protein blocker |
减少一抗非特异结合 |
|
Anti-mouse Tn5 |
偶联抗原二抗的Tn5复合体 |
|
Anti-rabbit Tn5 |
偶联抗原二抗的Tn5复合体 |
|
50x Activating buffer |
含镁离子,激活Tn5转座活性 |
|
15x Terminate Solution |
终止转座酶活性,同时裂解细胞,释放DNA |
|
DNA Spike-in mix |
来源于EcoII的三段序列,用于后续分析的标准化 |
|
30x Proteinase K |
消化蛋白质,释放蛋白质结合的DNA |
|
2-Ultima Amplification Mix |
文库扩增酶 |
|
N5(N701) * |
文库接头,含测序index |
Multi-CUT&Tag技术在鼠脑中的研究应用
Multi-CUT&Tag技术在不同免疫细胞中的研究应用
产品订购
产品名称 |
货号 |
规格 |
12592ES12/48 |
12T/48T |
|
12596ES48 |
48T |
|
Hieff NGS® G-Type In-Situ DNA Binding Profiling Library Prep Kit for Illumina® CUT&Tag建库试剂盒 |
12598ES12/48 |
12T/48T |
新品尝鲜
[1] B. M, CB G. Multimodal chromatin profiling using nanobody-based single-cell CUT&Tag [published online ahead of print, 2022 Dec 19]. Nat Biotechnol. 2022;10.1038/s41587-022-01535-4. doi:10.1038/s41587-022-01535-4[IF:68.164]
[2] Stuart T, Hao S, Zhang B, et al. Nanobody-tethered transposition enables multifactorial chromatin profiling at single-cell resolution [published online ahead of print, 2022 Dec 19]. Nat Biotechnol.