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Sigma-Aldrich

Fluo 3-AM

≥90% (TLC)

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Synonym(s):
4-(6-Acetoxymethoxy-2,7-dichloro-3-oxo-9-xanthenyl)-4′-methyl-2,2′(ethylenedioxy)dianiline-N,N,N′,N′-tetraacetic acid tetrakis(acetoxymethyl) ester
Empirical Formula (Hill Notation):
C51H50Cl2N2O23
CAS Number:
121714-22-5
Molecular Weight:
1129.85
NACRES:
NA.32

Quality Level

100

Assay

≥90% (TLC)

form

powder

fluorescence

λex 506 nm; λem 525 nm in 0.1 M Tris pH 8.0, esterase

storage temp.

−20°C

SMILES string

CC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)c1ccc(C)cc1OCCOc2cc(ccc2N(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)C3=C4C=C(Cl)C(=O)C=C4Oc5cc(OCOC(C)=O)c(Cl)cc35

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Application

Cell permeable fluorescent indicator of intracellular Ca2+; non-fluorescent until it is hydrolyzed intracellularly and/or in the presence of Ca2+; lower binding affinity allows measurement of higher peaks of Ca2+ transients than with Fura 2.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Hong-zhu Li et al.
Journal of biomedical science, 18, 18-18 (2011-02-18)
Myocardial ischemia/reperfusion injury is the major cause of morbidity and mortality for cardiovascular diseases. Dopamine D2 receptors are expressed in cardiac tissues. However, the roles of dopamine D2 receptors in myocardial ischemia/reperfusion injury and cardiomyocyte apoptosis are unclear. Here we
Jasmer Dalal et al.
Molecular reproduction and development, 87(10), 1048-1058 (2020-08-12)
The objective of this study was to determine the effectiveness of deoxygenation of semen extender using Escherichia coli membrane-derived oxygen scavenger (Oxyrase) on post-thaw quality of buffalo (Bubalus bubalis) spermatozoa. Sixteen semen ejaculates, four each from four bulls, were each
Sara Keshtgar et al.
Cell and tissue banking, 21(4), 675-684 (2020-07-02)
Sperm cryopreservation leads to various structural and functional damages, some of which induce by oxidative stress. The reactive oxygen species (ROS) generates by mitochondria and membrane NADPH oxidases (NOXs). Among the NOXs, only NOX5 has been identified in the cell

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