Biochem/physiol Actions
Cell permeable: no
Reversible: no
Product does not compete with ATP.
Primary TargetMobile ion carrier for Ca2+
General description
Highly specific for divalent cations (Ca2+ > Mg2+ >> Sr2+ = Ba2+). More effective than antibiotic A23187 as a mobile ion carrier for Ca2+. Complexes with Ca2+ between pH 7 and 9.5, causing significant absorption in the UV range; however, in contrast to A23187 (Cat. No. 100105), it is not fluorescent. Useful for studies of Ca2+ transport across biological membranes and measurement of cytoplasmic free Ca2+. Induces apoptotic neuronal degeneration in embryonic cortical neurons. Also induces cell cycle arrest in the G1 interval of mature Burkitt lymphoma cell lines.
Absorption max. (280 nm, MeOH): 18,600 M-1cm-1.
Highly specific for divalent cations and more effective than A23187 (Cat. No. 100105) as a mobile ion carrier for Ca2+. Complexes with Ca2+ between pH 7 and 9.5. In contrast to A23187, it is not fluorescent. Useful for studies of Ca2+ transport across biological membranes and measurement of cytoplasmic free Ca2+. Induces apoptotic neuronal degeneration in embryonic cortical neurons and cell cycle arrest in the G1 phase in mature Burkitt lymphoma cell lines.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Other Notes
Aagaard-Tillery, K.M., and Jelinek, D.F. 1995. J. Immunol.155, 3297.Takei, N., and Endo, Y. 1994. Brain Res. 652, 65.Dupuy d'Angeac, A., et al. 1993. J. Cell Physiol.154, 44.Lee, H.C. 1993. J. Biol. Chem.268, 293.Kuznetsov, G., et al. 1992. J. Biol. Chem. 267, 3932.Toeplitz, B.K., et al. 1979. J. Am. Chem. Soc.101, 3344.Liu, C.M., and Hermann, T.E. 1978. J. Biol. Chem.253, 5892.
Packaging
Packaged under inert gas
1, 5, 10 mg in Plastic ampoule
Reconstitution
Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 year at 4°C.
Warning
Toxicity: Harmful (C)
This product has met the following criteria to qualify for the following awards: