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CellEvent™ Caspase-3/7 Green Flow Cytometry Assay Kit, 20 Assays - FAQs

查看更多产品信息 CellEvent™ Caspase-3/7 Green Flow Cytometry Assay Kit - FAQs (C10427, C10740)

10 个常见问题解答

我能固定我的CellEvent Caspase 3/7标记的细胞么？

可以，在3.7%甲醛中固定15分钟后，CellEvent信号将会保留。 

流式细胞术的优势有哪些？

•可测定来自单个细胞的数据。
•可从大量细胞中获得数据，产生细胞群的丰富统计学分析结果。
•由于可测定单个细胞，能够揭示种群的异质性。
•支持多重检测，可鉴定小型亚群。
•可以快速分析数以千计的细胞。
•非常适合血液样本和其他悬浮细胞。
•数据获取后，可以多次重复分析。
•流式细胞仪文件（FCS）可以归档。

我能在流式细胞仪上进行哪些应用？

可进行多种应用，包括免疫分型、细胞周期分析、凋亡检测（如膜联蛋白V染色检测实验）、CellEvent Caspase-3/7检测、TUNEL检测、细胞活性检测、增殖检测（如CellTrace 检测和Click-iT EdU检测）、MitoProbe检测法测定线粒体电势、利用计数微球进行细胞计数。

Can I use CellEvent Caspase-3/7 Green Detection Reagent with fixed samples?

No, it must be applied to live cell populations.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

With the CellEvent Caspase-3/7 Green Detection Reagent, may I stain cells with nucleic acid stains?

Yes, you may use SYTOX AADvanced Dead Cell Stain that is included in the CellEvent Caspase-3/7 Green Ready Flow Reagent (Cat. No. R37167) and in the CellEvent Caspase-3/7 Green Flow Cytometry Assay Kit (Cat. No. C10427, C10740). You may also try using other nucleic acid stains in the red or far red channels for staining cells.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

With the CellEvent Caspase-3/7 Green Detection Reagent, may I multiplex with fluorescent immunolabeling?

Yes. You can apply surface labels or other reagents. We recommend applying the surface labels or other reagents first.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

Is the CellEvent Caspase-3/7 Green Detection Reagent fixable?

The CellEvent Caspase-3/7 Green Detection Reagent is not covalently attached to any cellular component and may be lost upon fixation. For flow cytometry applications, after applying the reagent, you should examine without washing or fixation. For imaging applications, the CellEvent product signal may be retained after fixation in 3.7% formaldehdye for 15 min.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

Can I fix my CellEvent Caspase 3/7 - labeled cells?

For imaging applications, we recommend fixing with 3.7% formaldehyde at room temperature for 15 mins. After fixation, cells can be imaged for up to 24 hrs, but the signal will gradually degrade over time. For flow cytometry applications, fixation is not recommended.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

What are the advantages of flow cytometry?

-Measures data from single cells.
-Data are obtained for a large number of cells, generating a rich statistical analysis of cell populations.
-Because single cells are measured, it will reveal heterogeneity within a population.
-With the ability to multiplex, small sub-populations can be identified.
-Thousands of cells can be analyzed rapidly.
-It is ideally suited for blood samples and other cells in suspension.
-Data can be re-analyzed multiple times after acquisition.
-Flow cytometry files (FCS) can be archived.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

What kinds of applications can I run on a flow cytometer?

There are several applications, some of which include immunophenotyping, cell cycle analysis, apoptosis assays such as annexin V staining, CellEvent Caspase-3/7 assay, and TUNEL assay, cell viability, proliferation assays such as CellTrace assay and Click-iT EdU assay, measurements of mitochondrial potential with MitoProbe assays, and cell counting using counting beads.

Find additional tips, troubleshooting help, and resources within our Flow Cytometry Support Center.