Product Details
| Product Name:
Calcein-AM |
CAS No.:
148504-34-1 |
| Supply Ability:
10g |
Release date:
2026/05/26 |
Product Introduction
Bioactivity
| Name | Calcein-AM |
| Description | Calcein-AM (Calcein acetoxymethyl ester) is a cell-permeable green fluorescent probe commonly used for assessing eukaryotic cell viability or mitochondrial permeability transition pore, with no fluorescence itself. After hydrolysis, it emits green fluorescence with excitation/emission wavelengths: 494/515 nm. |
| In vitro | The calcein-AM dye used to stain the living cells have a low spontaneous leakage rate of less than 15% in 4 hours at 37°C. Dilutions of targets stained by calcein-AM have a linear relationship with measured fluorescence values. NK cells, LAKs, and CTLs are readily detectable by this micro-test. Quantitation of killing and kinetic analysis is readily performed with the test system [1]. Calcein-AM is pH-independent, better retained, and more photostable. In addition, the high level of intracellular retention of calcein-AM and its low-level release after incorporation exclude possible cell-monolayer labeling and allow its use in a cell-cell interaction assay. Moreover, the bright fluorescence can easily be detected and measured by a microplate fluorescence reader [2]. Calcein-AM is a highly lipophilic vital dye that rapidly enters viable cells, is converted by intracellular esterases to calcein that produces an intense green (530-nm) signal, and is retained by cells with the intact plasma membrane. The calcein-AM assay has been used to assess cell viability, cytotoxicity, and tp quantitate apoptosis [3]. |
| Storage | Keep away from direct sunlight
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO : 80 mg/mL (80.41 mM), Sonication is recommended.
|
| Keywords | Calcein-AM | CalceinAM | Calcein AM |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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