青色素5酰肼染料-Cyanine5 hydrazide|Cy5 hydrazide|Cy5酰肼-西安凯新生物科技有限公司手机版

产品简介

Cyanine5 hydrazide|Cy5 hydrazide|Cy5酰肼
我公司主要从事荧光试剂的生产和研发，主要的荧光染料有FAM BDP Cy3 Cy5 Cy7 FITC TAMRA 罗丹明荧光素 Coumarin PEP Perylene ROX。由于产品种类和数量繁多，如果需要咨询产品的详细信息请致电西安凯新生物科技有限公司。

详细介绍

Cyanine5 hydrazide|Cy5 hydrazide|Cy5酰肼

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.

Cyanine5 hydrazide|Cy5 hydrazide|Cy5酰肼

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.

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