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Molecular Devices/EarlyTox Live Cell Assay Kit/Explorer Kit - PN: R8342/4858122627

价格
¥2500.00
货号:4858122627
浏览量:127
品牌:Molecular Devices
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商品描述

This kit enables the detection of the live population of mammalian cells using a fluorescence microplate reader based on the integrity of the cell membrane and the intracellular esterase activity. Calcein AM is a widely used live-cell marker. The non-fluorescent calcein AM permeates the intact cell membrane and is converted into calcein, the fluorescent form, by intracellular esterases. The number of live cells is therefore indicated by the intensity of green fluorescence in the cytosol, with excitation at 495 nm and emission at 530 nm. The low cellular toxicity of calcein AM also enables long-term cell tracing, and cell proliferation assay.

     

     

    Available Configurations:

     ConfigurationDescriptionPart Number

    Explorer Kit

    • (1) vial of Calcein AM (4 mM, 30 µL)Each kit contains enough material for two (2) 96-well or 384-well microplates.
    (R8342)
    Bulk Kit
    • (3) vials of Calcein AM (4 mM, 50 µL)Each kit contains enough material for ten (10) 96-well or 384-well microplates.
    (R8343)

     

     

    Molecular Devices的EarlyTox心脏毒性试剂盒EarlyTox™心脏毒性试剂盒提供了一种快速,简单且可靠的基于荧光的方法,可使用干细胞衍生的心肌细胞在生物相关测定中鉴定心脏毒性化合物。利用我们专有的掩盖技术和新颖的钙敏感指示剂,研究人员可以:消除心脏毒性化合物并确定潜在的候选药物在数分钟而不是数小时内测量384个样本最小化染料对节拍特性的非特异性影响减少井间差异并提高数据质量最大的信号动态范围针对三种参考化合物的基准:异丙肾上腺素,索他洛尔和普萘洛尔