Sulfo-Cyanine3 NHS Ester

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Sulfo-Cyanine3 NHS Ester说明：

A variety of cyanine dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis. They are widely used for labeling peptides, proteins and oligos etc. Cy3® dyes are one type of the most common red fluorophores. These versatile fluorophores can tolerate a pH range of 3-10 for use in a variety of applications at biologically relevant pHs. The dyes are also DMSO tolerant and photostable to enable transfer from storage to assay without loss of performance. The aqueous solubility eliminates the need for organic solvents in the assay buffers. Sulfo-Cyanine 3 is an alternative dye primarily used for labeling peptides and oligos in replacing Cy3 that was originally developed by GE Healthcare (Cy3® is the trademark of GE Healthcare). NHS ester dyes are recommended for labeling amine groups and maleimide dyes are recommended for labeling thiol groups. This Cy3® NHS ester readily reacts with amino groups.

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Sulfo-Cyanine3 NHS Ester 可替代：Cy3®、Alexa Fluor 546 和 DyLight 549

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Molecular weight 735.19

Correction Factor (260 nm) 0.07

Correction Factor (280 nm) 0.073

Extinction coefficient (cm -1 M -1) 1500001

Excitation (nm) 555

Emission (nm) 569

Sulfo-Cyanine3 NHS Ester 实验注意事项：
1.实验前需戴好防护眼镜，穿戴防护服和口罩，佩戴手套，避免与皮肤接触。
2.实验过程中如遇到有毒或者刺激性物质及有害物质产生，必要时实验操作需要手套箱内完成以免对实验人员造成伤害
3.实验后产生的废弃物需分类存储，并交于专业生物废气物处理公司处理，以免造成环境污染Experimental considerations:
1. Wear protective glasses, protective clothing and masks, gloves, and avoid contact with the skin during the experiment.
2. The waste generated after the experiment needs to be stored separately, and handed over to a professional biological waste gas treatment company to avoid environmental pollution.

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