- 参考文献 (7)
描述Selective Ca2+ chelator. Analog of BAPTA.
生物学描述Selective Ca2+ chelator. Cell-permeable analog of BAPTA (ab120449). Useful for manipulation of intracellular free Ca2+ levels. Shows varied biological activity. Blocks hKv1.5, Kv11.1 (hERG) and hKv1.3 channels (Ki values are 1.23, 1.30 and 1.45 μM, respectively).
化学名称1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis(acetoxymethyl ester)
存放说明Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
溶解度概述Soluble in DMSO to 100 mM
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
For more information on AM esters please visit our AM esters FAQ page.
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- Research Area
- Alzheimer's Disease
- Ca2+ signaling
- Ionophores, Indicators & Chelators
- Calcium Assay Kit (Colorimetric) (ab102505)
- Calcium Assay Kit (Luminometric) (ab112114)
- Calcium Assay kit (Fluorometric) (ab112115)
- Fluo-8 Calcium Assay Kit - Medium Removal (ab112128)
- Fluo-8 Calcium Flux Assay Kit - No Wash (ab112129)
- Rhod-4 Calcium Assay kit - Medium Removal No Wash (ab112156)
- Rhod-4 Calcium Assay Kit - No Wash (ab112157)
ab66705 staining PAI1 in HepG2 cells treated with BAPTA-AM (ab120503), by ICC/IF. Increase in PAI1 expression correlates with increased concentration of BAPTA-AM, as described in literature.
The cells were incubated at 37°C for 4 hours in media containing different concentrations of ab120503 (BAPTA-AM) in DMSO, fixed with 100% methanol for 5 minutes at -20°C and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab66705 (5 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 goat anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.
This product has been referenced in:
- Chi Y et al. Nonsteroidal anti-inflammatory drug flufenamic acid is a potent activator of AMP-activated protein kinase. J Pharmacol Exp Ther 339:257-66 (2011). Read more (PubMed: 21765041) »
- Tang Q et al. The membrane permeable calcium chelator BAPTA-AM directly blocks human ether a-go-go-related gene potassium channels stably expressed in HEK 293 cells. Biochem Pharmacol 74:1596-607 (2007). Read more (PubMed: 17826747) »
- Kowaltowski AJ et al. Elevation of resting mitochondrial membrane potential of neural cells by cyclosporin A, BAPTA-AM, and bcl-2. Am J Physiol Cell Physiol 279:C852-9 (2000). Read more (PubMed: 10942734) »