eBioscience™ Cell Proliferation Dye eFluor™ 450细胞增殖染料
货号:65-0842-85,65-0842-90
规格:500 µg,4 x 500 µg
价格:1172,3225
产品类型:细胞增殖活性检测
品牌:eBioscience
物种:恒河猴/小鼠/大鼠
宿主:小鼠
抗体亚型:IgG
荧光染料:其它
Cell Proliferation Dye eFluor™ 450 是一种可用于监测单个细胞分裂的紫色荧光染料。这种荧光染料可结合至任何含有伯胺的细胞蛋白上,随着细胞分裂,该染料会均匀分布到子细胞之间,可通过该染料的荧光强度的序列减半情况进行测量。最多可观察到 7 代细胞。采用 Cell Proliferation Dye eFluor™ 450 标记的细胞经过固定和破膜,可供进行细胞内目标物分析,所用试剂为标准的含甲醛固定剂和基于皂苷的破膜缓冲液,例如,Foxp3/Transcription Factor Staining Buffer Set(目录00-5523)或 IC Fixation Buffer(目录00-8222)和 Permeabilization Buffer (10X)(目录00-8333)。Cell Proliferation Dye eFluor™ 450 激发波长为 409 nm,可使用 450/50 带通滤光片(类似于 eFluor™ 450 或 Pacific Blue™)进行检测,从而使其与利用 GFP 的应用兼容。Cell Proliferation Dye eFluor™ 450 以冻干粉形式提供。每瓶冻干粉可使用 165 µL 无水 DMSO 复溶为浓度为 10 mM 的原液;一旦复溶,应在 6 月内用完,避光保存在 -20°C 下并使用干燥剂。避免反复冻融。 |
数据: |
图1.Data for Cell Proliferation Dye eFluor™ 450Left: Mouse splenocytes were labeled with 10 µM Cell Proliferation Dye eFluor™ 450 and cultured for 3 days with (blue histogram) or without (purple histogram) ConA. Cells were stained with Anti-Mouse CD4 PE (cat. 12-0042), Anti-Mouse CD25 PerCP-Cyanine5.5 (cat. 45-0251), and 7-AAD (cat. 00-6993). Viable CD4+ cells were used for analysis.Right: Splenocytes from Thy1.1 mice were labeled with 10 µM Cell Proliferation Dye eFluor™ 450 and then injected into C57Bl/6 mice (purple histogram) or B6D2F1 mice (blue histogram). Splenocytes from the C57Bl/6 and B6D2F1 mice were collected 72 hours after injection of the labeled cells. Cells were stained with Anti-Mouse CD4 APC (cat. 17-0042), Anti-Mouse/Rat CD90.1 (Thy1.1) PE (cat. 12-0900), and Fixable Viability Dye eFluor™ 780 (cat. 65-0865). Viable Thy1.1+CD4+ cells were used for analysis. Thy1.1-CD4+ host cells from the B6D2F1 mice, that are unlabeled with the Cell Proliferation Dye, are shown in gray. |
相关产品: |
▪ 细胞周期检测▪细胞凋亡检测▪细胞增殖活性检测 |
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