DM-NITROPHEN Reagent, Tetrasodium Salt-Calbiochem

C₁₈H₁₉N₃O₁₂ · 4Na

561.32

Caged Ca²⁺ chelator that undergoes a major and rapid decrease in Ca²⁺-binding affinity upon photolysis. Can be microinjected or used with permeabilized cells. May also be useful as caged Mg²⁺ chelator. K_d (Ca²⁺) = 5 nM; K_d (Mg²⁺) = 2-5 µM.
Caged Ca²⁺ chelator that undergoes a major and rapid decrease in Ca²⁺-binding affinity upon photolysis. Can be microinjected or permeabilized into cells. May also be useful as a caged Mg²⁺ chelator. K_d (Ca²⁺) = 5 nM; K_d (Mg²⁺) = 2-5 µM.

Toxicity: Standard Handling (A)

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Mulkey, R.M., and Zucker, R.S. 1993. J. Physiol. 462, 243.
Zucker, R.S. 1993. Cell Calcium 14, 87.
McCray, J.A., et al. 1992. Biochemistry31, 8856.
Delaney, K.R., and Zucker, R.S. 1990. J. Physiol.426, 473.
Kaplan, J.H., and Ellis-Davies, G.C. 1988. Proc. Natl. Acad. Sci. USA85, 6571.
Morad, M., et al. 1988. Science241, 842.

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

100

≥93% (HPLC)

solid

Calbiochem^®

OK to freeze
desiccated (hygroscopic)
protect from light

orange

water: 100 mg/mL

wet ice

−20℃

5 mg in Plastic ampoule

11 - Combustible Solids

WGK 1