Cyanine5 hydrazide is a reactive dye for the labeling of aldehydes and ketones, an analog of Cy5® hydrazide.

This dye reacts smoothly and nearly quantitatively with various carbonyl groups encountered in biomolecules. Examples are proteins subjected to oxidative stress, glycosylated proteins pre-activated by periodate oxidation (including antobodies), and oligonucleotides with aldehyde moieties.

Cyanine5 hydrazide replaces carbonyl-reactive Cy5®, Alexa Fluor 647, DyLight 649 dyes.

    

供应商：西安凯新生物科技有限公司

点击此处进入西安凯新生物科技有限公司查看

点击此处进入西安凯新生物科技有限公司查看

 

General properties:

Appearance:	dark blue powder
Molecular weight:	569.61
Molecular formula:	C32H42Cl2N4O
Solubility:	moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Storage conditions:	Storage: 24 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:	250000
Emission maximum, nm:	662
Fluorescence quantum yield:	0.2
CF260:	0.03
CF280:	0.04

 

酰肼 Dye hydrazides

Pyrene hydrazide

BDP FL hydrazide

Cyanine3 hydrazide

Cyanine5 Boc-hydrazide

Cyanine5 hydrazide

Cyanine5.5 hydrazide

Cyanine7 hydrazide

Cyanine7.5 hydrazide