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68226 Sigma

Iris 7-WS NHS ester

Synonym: 2-{2-{2-{4-[4-(2,5-Dioxopyrrolidinyloxycarbonyl)butyrylamino]phenoxy}-3-{2-[1-(hex-5-ynyl)-1,3-dihydro-3,3-dimethyl-5-sulfoindol-2-ylidene]ethylidene}cyclohex-1-enyl}vinyl}-1-(hex-5-ynyl)-3,3-dimethyl-3H-indolium-5-sulfonate monopotassium salt

  • Empirical Formula (Hill Notation) C57H61KN4O12S2

  • Molecular Weight 1097.34

  •  MDL number MFCD18452831

  •  PubChem Substance ID 329760778

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Properties

Related Categories Biochemicals and Reagents, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains, Other Fluorescent Labels
InChI Key   SWDBNKZTXOZKMG-UHFFFAOYSA-M
fluorescence   λex 777 nm; λem 796 nm in 0.1 M phosphate pH 7.0
storage temp.   −20°C

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Principle

The NHS group conjugates to amino groups under mild condition and enables convenient labeling of proteins, antibodies, and other amine-containing biomolecules.

Application

Iris 7-WS NHS ester is used to attach the near-infrared fluorescent dye (NIR) Iris 7-WS to amine containing biomolecules such as proteins, amino acids, and polyamines.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

New Products for Detection Applications

Isoelectric focusing (IEF) is a powerful analytical tool for the separation of proteins. In order to ensure the high performance of analysis, isoelectric point (pI) standards are needed. In addition ...
Keywords: Absorption, Applications, Bacterial conjugations, Capillary electrophoresis, Catalysis, Electrophoresis, Gel electrophoresis, Immobilization, Isoelectric focusing, Purification, Separation, Support

Peer-Reviewed Papers
15

References

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