Fluorescein-PEG6-Acid
Published date: 2020-12-18 22:54:27
|
Name | Fluorescein-PEG6-Acid | CAS# | 2055014-69-0 |
|---|---|---|---|---|
| Price | $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg | Purity | 98.0% | |
| Stocking Period |
3 Day | Stock | 3 | |
| Product Webpage: | https://www.dcchemicals.com/product_show-Fluorescein-PEG6-Acid.html | |||
| Detail
Product Information
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. |
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