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Medchemexpress LLC Biotin-PEG4-picolyl azide | 2222687-71-8 | MFCD29052186 | 98.7% | C27H42N8O7S | 10MG
Supplier: Medchemexpress LLC HY14091510MG
Biotin-PEG4-picolyl azide is a biotinylated PEG linker with a picolyl azide group designed for click chemistry and biochemical workflows. It participates in copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted azide-alkyne cycloaddition (SPAAC), and the biotin moiety enables affinity capture, detection, and purification in assays.
- Enables CuAAC reactions with alkyne-containing molecules.
- Compatible with SPAAC reactions using DBCO or BCN partners.
- Provides a biotin affinity tag for capture and detection workflows.
- PEG4 spacer improves solubility and reduces steric hindrance.
- High purity suitable for biochemical applications.
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