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VivoTag 680 XL Fluorochrome (1mg)

Near-infrared (NIR) fluorescent agent for in vivo imaging and other applications.

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For laboratory use only. This product is intended for animal research only and not for use in humans.

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Detail Information

VivoTag® 680 XL Fluorochrome, at a wavelengh 680 nm, is a amine-reactive near-infrared fluorochrome for coupling via an NHS ester linkage to peptides, small molecules, proteins, antibodies, nanoparticles or other macromolecules. Hydrolytically stable and low self quenching for higher loading applications. Quanitiy = 1 mg.

“For laboratory use only. This product is intended for animal research only and not for use in humans.”

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Additional Resources
In Vivo University
In Vivo Reagents Citations Library
In Vivo Imaging Systems & Software


Fluorescent Agent Type Labeling
Optical Imaging Classification Fluorescence Imaging
Product Brand Name VivoTag
Shipping Condition Blue Ice
Unit Size 1 mg
Wave Length 680 nm
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Application Note

VivoTag 680XL (Protocol)

,VivoTag® 680 XL is a near infrared fluorescent imaging labeling agent containing an N-hydroxysuccinimide (NHS)-ester. Labeling reagents, such as VivoTag 680 XL are commonly used for labeling proteins. The NHS ester moiety reacts with amino groups to form amide bonds. Lysines within proteins, including antibodies, are available as targets for this chemical conjugation.,Protein labeling efficiency may vary depending upon the type of protein labeled, so different conjugation ratios may need to be attempted to attain success. For near infrared fluorophore conjugation, ratios of fluorophore to protein of 4:1 have been seen to generate effective imaging agents. Not all antibodies or proteins (independent of target specificity) make good imaging agents, due to long half-lives and/or excessive accumulation in non-target sites.

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FMT Fluorescence Tomography In Vivo Imaging Systems

Complete suite of in vivo fluorescence tomography imaging solutions from PerkinElmer lets you discover more about biological targets, processes and pathways, directly in the living animal.



Technical Note