Cy5.5 PEG Amine:
Cy5.5 PEG NH2 is one of Nanocs" reactive near infrared fluorescent dyes that have a primary amine group. Cy5.5 PEG dye has excitation/emission wavelength at 675 nm/694 nm. Amino functionalized Cy5.5 PEG dye reacts readily with a number of amine reactive functional groups such as succinimidyl ester (NHS), carboxylic acid (-COOH), aldehyde, etc.Reaction between amine and other groups allows easy and quick conjugation of Cy5.5 dye to proteins, antibodies, nucleic acids, particles and many other substrates. PEG linker between Cy5.5 and amine group offers better water solubility, reduced steric hindrance and enhanced stability. Compared to other fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.
Product Specifications:
- Composition: NH2 PEG Cy5.5
- Appearance: Blue solid or viscous liquid depends on molecule weight;
- Solubility: Soluble in aqueous buffer;
- Reactive group: NH2;
- Reactive toward: NHS, COOH, etc.;
- Excitation/Emission wavelength: 675 nm/694 nm.
Storage Conditions:
- Store at -20 0C.Desiccate. Protect from light.
Nanocs Inc.是全球领先的PEG修饰剂(PEG derivatives, PEGylation试剂)供应商，拥有种类齐全的PEG衍生物，包括：NHS-PEG，马来酰亚胺PEG，巯基PEG，氨基PEG，叠氮PEG，DSPE PEG，荧光PEG等。为全世界数以百万计的客户提供产品与服务。修饰性PEG可应用于药物输送、医疗设备改造和诊断分析等领域。Nanocs提供从磷脂PEGs到荧光PEGs的多种选择，种类齐全，产品线丰富。
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