Cy5.5 PEG Biotin:
Cy5.5 PEG Biotin is one of Nanocs"s fluorescent biotin PEG reagents that can be used to detect avidin, streptavidin or neutravidin. Cy5.5 labeled PEG Biotin is a near infrared fluorescent dye that has strong fluorescent emission at 694 nm upon excited at 675 nm.Cy5.5 PEG Biotin can target and bind to avidin, streptavidin or neutravidin with high affinity. Resulted complex can be easily detected with fluorescent instruments under Cy5.5 channel. PEG linker between Cy5.5 and biotin group offers better water solubility, reduced steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ fluorescent biotin PEG dyes are brighter, more stable and easier to use. All our fluorescent PEG biotin dyes can be used directly in aqueous buffer without need adding any organic solvents.
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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。