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iFluor® 830 maleimide
In vivo fluorescence imaging uses a sensitive camera to detect the fluorescence emission from fluorophores in whole-body living small animals. To overcome the photon attenuation in living tissue, fluorophores with long emissions at the infrared (IR) region are generally preferred. Recent advances in imaging strategies and reporter techniques for in vivo fluorescence imaging include novel approaches to improve the specificity and affinity of the probes and to modulate and amplify the signal at target sites for enhanced sensitivity. Further developments aim to achieve high-resolution, multimodality, and lifetime-based in vivo fluorescence imaging. Our iFluor® 830 is designed to label proteins and other biomolecules with infrared fluorescence. Conjugates prepared with iFluor® 830 have excitation and emission maxima in the IR range. iFluor® 830 dye emission is a unique color for spectrum flow cytometry as it is well separated from commonly used far-red fluorophores such as Cy5, Cy7, or allophycocyanin (APC), facilitating multicolor analysis. This fluorophore is also useful for small animal in vivo imaging applications or other imaging applications requiring IR detection. iFluor® 830 maleimide is one of the most convenient reactive forms for preparing the desired iFluor® 830 conjugates. It specifically and readily reacts with thiol groups, such as reduced antibodies and thiol-modified oligos.
iFluor® 830 is designed to label proteins and other biomolecules with infrared fluorescence. Conjugates prepared with iFluor® 830 have excitation and emission maxima in the IR range. iFluor® 830 maleimide is one of the most convenient reactive forms for preparing the desired iFluor® 830 conjugates as it specifically and readily reacts with thiol groups such as reduced antibodies and thiol-modified oligos.
iFluor® 830 is designed to label proteins and other biomolecules with infrared fluorescence. Conjugates prepared with iFluor® 830 have excitation and emission maxima in the IR range. iFluor® 830 maleimide is one of the most convenient reactive forms for preparing the desired iFluor® 830 conjugates as it specifically and readily reacts with thiol groups such as reduced antibodies and thiol-modified oligos.
protocol
Protocol
sds
SDS
COA
CatalogSize
Price
Quantity
13831 mg
Price
 
Physical properties
Molecular weight1603.65
SolventDMSO
Spectral properties
Absorbance (nm)830
Excitation (nm)830
Emission (nm)867
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
Documents
Protocol
Safety Data Sheet
Certificate of Analysis
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Page updated on October 22, 2025