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IVISense 645 NHS Fluorescent Dye (1 mg) (VivoTag)

Label antibodies, small molecules, proteins, or peptides with IVISense NIR fluorescent dyes.

Revvity’s IVISense™ fluorescent dyes (VivoTag®) for labeling antibodies, small molecules, proteins, or peptides are designed specifically to enable customized development of novel superbright fluorescent imaging agents. Dye properties, such as excellent brightness, hydrolytic stability, and photostability, as well as selection for minimal interaction with biological tissue for no potential loss of specificity, have been optimized and validated for use in in vivo or in vitro imaging.

Available as NHS esters or maleimide reactive dyes for conjugation to either free amine (-NH3) or free thiol (-SH) containing molecules. Conjugate an optimal 1-3 dyes onto your protein or choose self-quenching dyes to make your own custom fluorogenic probes.

For research use only. Not for use in diagnostic procedures.

Label antibodies, small molecules, proteins, or peptides with IVISense NIR fluorescent dyes.

Revvity’s IVISense™ fluorescent dyes (VivoTag®) for labeling antibodies, small molecules, proteins, or peptides are designed specifically to enable customized development of novel superbright fluorescent imaging agents. Dye properties, such as excellent brightness, hydrolytic stability, and photostability, as well as selection for minimal interaction with biological tissue for no potential loss of specificity, have been optimized and validated for use in in vivo or in vitro imaging.

Available as NHS esters or maleimide reactive dyes for conjugation to either free amine (-NH3) or free thiol (-SH) containing molecules. Conjugate an optimal 1-3 dyes onto your protein or choose self-quenching dyes to make your own custom fluorogenic probes.

For research use only. Not for use in diagnostic procedures.

Product Variants
Wave Length: 680 nm
Style
NHS
Unit Size
1 Kit
Part #:
NEV11118
List Price
USD 375.34
Wave Length: 645 nm
Style
NHS
Unit Size
1 mg
Part #:
NEV11173
List Price
USD 166.47
Wave Length: 645 nm
Style
NHS
Unit Size
5 mg
Part #:
NEV11174
List Price
USD 631.77
Wave Length: 680 nm
Style
NHS
Unit Size
1 mg
Part #:
NEV11119
List Price
USD 164.41
Wave Length: 680 nm
Style
NHS
Unit Size
5 mg
Part #:
NEV11120
List Price
USD 625.57
Wave Length: 800 nm
Style
NHS
Unit Size
1 mg
Part #:
NEV11107
List Price
USD 166.47
Wave Length: 800 nm
Style
NHS
Unit Size
5 mg
Part #:
NEV11108
List Price
USD 630.74
Wave Length: 645 nm
Style
MAL
Unit Size
1 mg
Part #:
NEV11273
List Price
USD 173.71
Wave Length: 645 nm
Style
MAL
Unit Size
5 mg
Part #:
NEV11274
List Price
USD 644.18
Wave Length: 680 nm
Style
MAL
Unit Size
1 mg
Part #:
NEV11219
List Price
USD 169.58
Wave Length: 680 nm
Style
MAL
Unit Size
5 mg
Part #:
NEV11220
List Price
USD 644.18
Wave Length: 680 nm
Style
NHS Self-Quenching
Unit Size
1 mg
Part #:
NEV10121
List Price
USD 164.41
Wave Length: 680 nm
Style
NHS Self-Quenching
Unit Size
5 mg
Part #:
NEV10122
List Price
USD 625.57
Wave Length: 750 nm
Style
NHS Self-Quenching
Unit Size
1 mg
Part #:
NEV10123
List Price
USD 164.41
Wave Length: 750 nm
Style
NHS Self-Quenching
Unit Size
5 mg
Part #:
NEV10124
List Price
USD 625.57
Wave Length: 750 nm
Style
MAL Self-Quenching
Unit Size
1 mg
Part #:
NEV11223
List Price
USD 166.47
Wave Length: 750 nm
Style
MAL Self-Quenching
Unit Size
5 mg
Part #:
NEV11224
List Price
USD 631.77

Overview

IVISense 645 NHS fluorescent dye is an amine-reactive near infrared (NIR) fluorochrome for coupling via a NHS ester linkage to peptides, small molecules, proteins, antibodies or macromolecules. Unit size 1 mg.

Additional product information

Choose the right IVISense fluorescent dye for your study
Part Number Product Abs/Em (nm)  
IVISense NHS FLOURESCENT LABELING KIT
NEV11118 IVISense 680 NHS 665/688 NHS: Suitable for labeling free amines (typically lysine residues)

Each kit contains IVISense 680 NHS Fluorescent Dye and everything else needed to perform the labeling reaction and purify the labeled product. 
IVISense NHS FLOURESCENT DYES
NEV11173
NEV11174
IVISense 645 NHS 643/660 NHS: Suitable for labeling free amines (typically lysine residues)
NEV11119
NEV11120
IVISense 680 NHS 665/688
NEV11107
NEV11108
IVISense 800 NHS 785/810
IVISense MAL FLUORESCENT DYES
NEV11273
NEV11274
IVISense 645 MAL 643/660 MAL: Suitable for labeling free thiols (typically cysteine residues)
NEV11219
NEV11220
IVISense 680 MAL 665/688
IVISense SELF-QUENCHING DYES
NEV10121
NEV10122
IVISense 680 NHS 673/691 When a protein is labeled with multiple IVISense Self-Quenching Dye molecules, there is a shift in the absorbance of the dye, which will reduce the signal.

Only choose IVISense Self-Quenching Dyes if your labeling ratio of dye:protein will be 1:1. If multiple dyes are to be conjugated onto your protein, a non-self-quenching IVISense Dye should be used. 

NHS and MAL dyes are suitable as noted above.
NEV10123
NEV10124
IVISense 750 NHS 750/775
NEV11223
NEV11224
IVISense 750 MAL 750/776

 

Specifications

Brand
IVISense
Imaging Modality
Fluorescence
Shipping Conditions
Shipped in Blue Ice
Style
NHS
Unit Size
1 mg
Wave Length
645 nm

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