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Sulfo-Cyanine5 bis-NHS ester

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产品名称: Sulfo-Cyanine5 bis-NHS ester
产品型号: 133D0 233D0 433D0 533D0 633D0
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Sulfo-Cyanine5 bis-NHS ester 133D0 233D0 433D0 533D0 633D0


Sulfo-Cyanine5 bis-NHS ester  的详细介绍

Sulfo-Cyanine5 bis-NHS ester

sulfo-Cyanine5 NHS esters
Cat. # Quantity Price Lead time
133D0 1 mg  110.00$ in stock
 
233D0 5 mg  290.00$ in stock
 
433D0 25 mg  690.00$ in stock
 
533D0 50 mg  1270.00$ in stock
 
633D0 100 mg  1900.00$ in stock
 
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Sulfo-Cyanine5 bis-NHS ester is a water soluble bifunctional dye possessing two NHS ester functions. It is an analog of Cy5® bis-NHS ester.

The dye is useful for the cross-conjugation of amines, and for other advanced labeling applications.

Structure of Sulfo-Cyanine5 bis-NHS ester
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ChemDraw format

Absorption and emission spectra of sulfo-Cyanine5

Absorption and emission spectra of sulfo-Cyanine5

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General properties

Appearance: dark blue powder
Molecular weight: 975.14
Molecular formula: C45H51KN4O14S2
Solubility: good in DMF, DMSO, water
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download

Spectral properties

Excitation maximum, nm: 646
ε, L?mol?1?cm?1: 271000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.28
CF260: 0.04
CF280: 0.04

Product citations

  1. Pettersson, J.R.; Lanni, F.; Rule, G.S. Dual lifetimes for complexes between Glutathione-S-transferase (hGSTA1-1) and product-like ligands detected by single-molecule fluorescence imaging. Biochemistry, 2017, 56(31), 4073–4083. doi: 10.1021/acs.biochem.7b00030
Cy® is a trademark of GE Healthcare.
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