IR 750 Maleimide
IR 750 Maleimide is a near-infrared fluorescent dye composed of IRDye 750 near-infrared fluorophore and maleimide reactive group. IR 750 Maleimide can be applied to fluorescent labeling, imaging and detection.
For research use only. We do not sell to patients.
- Formula: C54H64N4O15S4
- Molecular Weight:1137.36
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
- Purity & Documentation
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Help & FAQs
Biological Activity
Maleimide is the most popular sulfhydryl-reactive reactive group for conjugating the dye to a thiol group on a protein, oligonucleotide thiophosphate, or low molecular weight ligand. The maleimide group specifically and efficiently reacts with reduced thiols (sulfhydryl groups, –SH) at pH 6.5 to 7.5 to form stable thioether bond. The resulting conjugates exhibit brighter fluorescence and greater photostability than the conjugates of many other spectrally similar fluorophores.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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Molecular Weight 1137.36
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Formula C54H64N4O15S4
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SMILES
C[N+](C(C=C1)=C2C=C1S(=O)([O-])=O)=C(C2(CCCS(=O)(O)=O)C)/C=C/C3=C(/C(CCC3)=C/C=C4N(C5=C(C/4(CCCS(=O)(O)=O)C)C=C(C=C5)S(=O)(O)=O)C)C6=CC=C(C=C6)CCCCC(NCCCN7C(C=CC7=O)=O)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
IR 750 Maleimide Related Classifications
HY-D3270 Related Classifications
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