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Tocris Bioscience™ DMNPE-4 AM-caged-calcium
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Catalog No. 59485
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59-485 5 mg
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Catalog No. 59-485 Supplier Tocris Bioscience™ Supplier No. 5948/5
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Description

Caged calcium

DMNPE-4 AM-caged-calcium is a caged calcium (Kd values are 48 and 19 nM at pH 7.2 and 7.4, respectively; Kd after uncaging = 2 mM). Selective over Mg2+ (Kd =10 mM). Rapid and efficient calcium release upon photolysis at 350 nm. Can also be used for two-photon uncaging. Extinction coefficient of 5120 M-1 cm-1, quantum yield 0.09. Cell permeable.

Specifications

Chemical Name or Material Bis(acetoxymethyl) 3,12-bis(2-(acetoxymethoxy)-2-oxoethyl)-5-(4,5-dimethoxy-2-nitrophenyl)-6,9-dioxa-3,12-diazatetradecane-1,14-dioate
Quantity 5 mg
Molecular Formula C34H47N3O22
Formula Weight 849.74
Purity 95%
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