Sulfo-Cy5 bis-NHS ester

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  • Sulfo-Cyanine5 bis-NHS ester

Sulfo-Cy5 bis-NHS ester

标签:sulfo-Cyanine5 NHS esters
货号 规格 价格 货期
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

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.

Sulfo-Cyanine5 bis-NHS 酯是一种水溶性双功能染料,具有两个 NHS 酯功能。 它是 Cy5® bis-NHS 酯的类似物。


Sulfo-Cyanine5 bis-NHS ester Sulfo-Cyanine5 bis-NHS ester Sulfo-Cyanine5 bis-NHS ester Sulfo-Cyanine5 bis-NHS ester

Absorption and emission spectra of sulfo-Cyanine5

Sulfo-Cyanine5 bis-NHS ester

Sulfo-Cy5 bis-NHS ester相关产品

Cyanine7.5 azide

Long-wavelength NIR fluorescent dye azide for Click chemistry.
用于点击化学的长波长 NIR 荧光染料叠氮化物。


A bifunctional linker with azide and amine groups flanking PEG3 (triethylene glycol)
具有叠氮化物和胺基的双功能接头,位于 PEG3(三甘醇)的两侧

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 (895%)
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
Product specifications

Spectral properties

Excitation/absorption 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


  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.