产品号 #18063RF
人无标记ILC2细胞的免疫磁珠富集
采用可解离磁珠技术进行人CD4+CD127lowCD25+调节性T细胞(Tregs)的免疫磁珠分选
人无标记ILC2细胞的免疫磁珠富集
使用EasySep™人CD4+CD127lowCD25+调节性T细胞分选试剂盒,可轻松从新鲜或冻存的人外周血单个核细胞(PBMCs)或白细胞单采术样本中通过免疫磁珠正选获得高纯度且不带磁珠的人CD4+CD127lowCD25+调节性T细胞(Tregs)。EasySep™技术结合单克隆抗体的特异性和无柱磁分选系统的简便性,已在发表的研究中广泛应用超过20年。在该EasySep™正选流程中,目的细胞首先被识别CD25的抗体复合物和EasySep™ Releasable
RapidSpheres™可解离磁珠标记。与传统永久结合在目的细胞上的磁珠不同,这些磁珠可以被解离。使用EasySep™磁极分离后,通过解离剂去除EasySep™分选的CD25+细胞上结合的磁珠,同时不需要的非Treg细胞被识别并去除。最终分选后的细胞中含有高表达FOXP3的高纯度CD4+CD127lowCD25+细胞,可立即用于下游应用。也可同时分离CD4+CD25-应答T细胞以进行功能学研究。使用该EasySep™试剂盒分选之后,细胞表面仍结合有抗体复合物,并可能与Brilliant Violet™偶联的抗体、聚乙二醇修饰的蛋白质或其他化学相关配体相互作用。
如需从白细胞单采术样本中大规模分选CD4+CD127lowCD25+ Tregs,请参见大包装(1x10^10细胞)试剂盒(产品号 #100-1136)。
了解更多EasySep™免疫磁珠技术的工作原理,或者如何通过RoboSep™实现全自动化免疫磁珠细胞分选。或者选择用EasySep™人CD4+CD127lowCD25+调节性T细胞分选试剂盒分离的即用型、符合伦理来源的原代人外周血冻存CD4+CD25+CD127lowFOXP3+ T细胞(Tregs)。探索更多为您的实验流程优化的产品,包括培养基、补充剂、抗体等配套试剂。
MAGNET COMPATIBILITY
• EasySep™ Magnet (Catalog #18000)
• “The Big Easy” EasySep™ Magnet (Catalog #18001)
• EasyEights™ EasySep™ Magnet (Catalog #18103)
• Easy 50 EasySep™ Magnet (Catalog #18002)
• RoboSep™-S (Catalog #21000)
• Easy 250 EasySep™ Magnet (Catalog #100-0821)
SUBTYPE
Cell Isolation Kits
CELL TYPE
T Cells, T Cells, CD4+, T Cells, Regulatory
SPECIES
Human
SAMPLE SOURCE
Leukapheresis, PBMC
SELECTION METHOD
Positive
APPLICATION
Cell Isolation
BRAND
EasySep, RoboSep
AREA OF INTEREST
Immunology
Figure 1. Typical EasySep™ Human Regulatory T Cell Isolation Profile When Processing Up to 1x 10^9 Cells Per Isolation
Starting with fresh or previously frozen PBMCs, the regulatory T cell content (CD4+CD25+FOXP3+) of the isolated fraction is typically 85.0 ± 4.8% (mean ± SD). In the above example, the purities of the start and final isolated fractions are 1.8% and 88.2%, respectively.
EasySep™ Human CD4+CD127lowCD25+ Regulatory T Cell Isolation Kit Protocol
Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.
This product is designed for use in the following research area(s) as part of the highlighted workflow stage(s). Explore these workflows to learn more about the other products we offer to support each research area.
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