Cal-520L™ maleimide

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Additional ordering information

Telephone	1-800-990-8053
Fax	1-800-609-2943
Email	sales@aatbio.com
International	See distributors
Bulk request	Inquire
Custom size	Inquire
Shipping	Standard overnight for United States, inquire for international

Physical properties

Molecular weight	991.78
Solvent	DMSO

Spectral properties

Excitation (nm)	492
Emission (nm)	515
Quantum yield	0.75¹

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12171501

Overview SDS Protocol

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of Cal-520L™ maleimide to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

	0.1 mg	0.5 mg	1 mg	5 mg	10 mg
1 mM	100.829 µL	504.144 µL	1.008 mL	5.041 mL	10.083 mL
5 mM	20.166 µL	100.829 µL	201.658 µL	1.008 mL	2.017 mL
10 mM	10.083 µL	50.414 µL	100.829 µL	504.144 µL	1.008 mL

Molarity calculator

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Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
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Spectrum

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Spectral properties

Excitation (nm)	492
Emission (nm)	515
Quantum yield	0.75¹

Product Family

Name	Excitation (nm)	Emission (nm)	Quantum yield
Cal-520® maleimide	492	515	0.75¹

Images

Figure 1. Chemical structure for Cal-520L™ maleimide.

References

View all 50 references: Citation Explorer

Optogenetic stimulation of Gs-signaling in the heart with high spatio-temporal precision.
Authors: Makowka, Philipp and Bruegmann, Tobias and Dusend, Vanessa and Malan, Daniela and Beiert, Thomas and Hesse, Michael and Fleischmann, Bernd K and Sasse, Philipp
Journal: Nature communications (2019): 1281

Polymer microchamber arrays for geometry-controlled drug release: a functional study in human cells of neuronal phenotype.
Authors: Kopach, Olga and Zheng, Kayiu and Sindeeva, Olga A and Gai, Meiyu and Sukhorukov, Gleb B and Rusakov, Dmitri A
Journal: Biomaterials science (2019): 2358-2371

Red-Shifted Aequorin Variants Incorporating Non-Canonical Amino Acids: Applications in In Vivo Imaging.
Authors: Grinstead, Kristen M and Rowe, Laura and Ensor, Charles M and Joel, Smita and Daftarian, Pirouz and Dikici, Emre and Zingg, Jean-Marc and Daunert, Sylvia
Journal: PloS one (2016): e0158579

Site-specific fluorescent labeling to visualize membrane translocation of a myristoyl switch protein.
Authors: Yang, Sung-Tae and Lim, Sung In and Kiessling, Volker and Kwon, Inchan and Tamm, Lukas K
Journal: Scientific reports (2016): 32866

Mapping Calcium-Sensitive Regions in the Neuronal Calcium Sensor GCAP2 by Site-Specific Fluorescence Labeling.
Authors: Sulmann, Stefan and Wallisch, Melanie and Scholten, Alexander and Christoffers, Jens and Koch, Karl-Wilhelm
Journal: Biochemistry (2016): 2567-77

A Water Framework Directive-compatible metric for assessing acidification in UK and Irish rivers using diatoms.
Authors: Juggins, Steve and Kelly, Martyn and Allott, Tim and Kelly-Quinn, Mary and Monteith, Don
Journal: The Science of the total environment (2016): 671-678

Is FEV(1) an indicator of low bone mineral density in adults? The Fifth Korea National Health and Nutrition Examination Survey.
Authors: Lee, Kayoung
Journal: Journal of bone and mineral metabolism (2015): 335-41

Excited-state structural dynamics of a dual-emission calmodulin-green fluorescent protein sensor for calcium ion imaging.
Authors: Oscar, Breland G and Liu, Weimin and Zhao, Yongxin and Tang, Longteng and Wang, Yanli and Campbell, Robert E and Fang, Chong
Journal: Proceedings of the National Academy of Sciences of the United States of America (2014): 10191-6

Optogenetic control of ROS production.
Authors: Wojtovich, Andrew P and Foster, Thomas H
Journal: Redox biology (2014): 368-76

Copper-64 radiolabelling of the C2A domain of synaptotagmin I using a functionalised bis(thiosemicarbazone): A pre- and post-labelling comparison.
Authors: Hueting, Rebekka and Tavaré, Richard and Dilworth, Jonathan R and Mullen, Gregory E
Journal: Journal of inorganic biochemistry (2013): 108-11