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lumiprobe/Sulfo-Cyanine7 carboxylic acid/65390/100 mg

Sulfo-Cyanine7carboxylicacidisnon-reactivewatersolublenearinfrareddye.

ThereagentisusefulasafluorescentMarkerinNIRrangewhenattachmenttoothermoleculesisnotdesired.Ithashighhydrophilicityandaqueoussolubility,improvedquantumyieldinNIRrange,andveryhighmolarextinctioncoefficient.

Thisreagentcontainsfreecarboxylicacidfunction.Pre-activatedactivatedester-sulfo-Cyanine7NHSesterisalsoavailable.

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Generalproperties

Appearance:darkgreenpowder
Molecularweight:730.87
Molecularformula:C37H43N2NaO8S2
Solubility:Goodinwater,DMF,DMSO.Lowinnon-polarorganicsolvents.
Qualitycontrol:NMR1H,HPLC(95%)
Storageconditions:Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight.

Spectralproperties

Excitationmaximum,nm:750
ε,L⋅mol−1⋅cm−1:240600
Emissionmaximum,nm:773
CF260:0.04
CF280:0.04
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