Cyanine3.5 NHS ester,Cy3.5 NHS ester
目前Cyanine系列染料以兩種異構(gòu)體的形式存在，一種是非磺化花青素（non-sulfonated cyanines），一種是磺化花青素（sulfonatedcyanine）。兩者的光譜性質(zhì)幾乎*，因此大部分應(yīng)用可相互替換。

Cyanine3.5 NHS ester,Cy3.5 NHS ester

產(chǎn)品介紹

Cyanine3.5 NHS ester

Cyanine3.5 NHS ester (an analog of Cy3.5® NHS ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides.

Cyanine3.5 NHS ester can replace NHS esters of Cy3.5®, Alexa Fluor 594, DyLight 594.

General properties

Appearance:	dark purple powder
Molecular weight:	690.27
Molecular formula:	C42H44ClN3O4
Solubility:	soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water
uality cont*ol:	NMR 1H and 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.

Spectral properties

Excitation maximum, nm:	591
ε, L⋅mol−1⋅cm−1:	116000
Emission maximum, nm:	604
Fluorescence uantum yield:	0.35
CF260:	0.29
CF280:	0.22

結(jié)構(gòu)式：

 

Cyanine3.5 NHS ester,Cy3.5 NHS ester

N-羥基琥珀酰亞胺脂Dye NHS esters

Pyrenebutyric acid NHS ester

ROX NHS ester, pure 6- isomer

BDP FL NHS ester

FAM NHS ester

Cyanine3 NHS ester

Cyanine3.5 NHS ester

Cyanine5 NHS ester

Cyanine5.5 NHS ester

Cyanine7 NHS ester

Cyanine7.5 NHS ester

Sulfo-Cyanine3 NHS ester

Sulfo-Cyanine5 NHS ester

sulfo-Cyanine5 bis-NHS ester

Sulfo-Cyanine7 NHS ester