Fluorescein-PEG6-Acid Datasheet DC Chemicals
Description Fluorescein-PEG6-Acid is a xanthene dye with excitation/emission maximum 494/517 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or DCC) to form a stable amide bond. It can be used as a quantum yield standard. The hydrophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.
Cat.No DC35362
Name Fluorescein-PEG6-Acid

Chemical Properties

CAS
Formula C36H42N2O13S
MW 742.79
Storage

References

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