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Medchemexpress LLC Biotin-PEG11-amine | 1418022-42-0 | MFCD21363309 | 99.9% | C34H66N4O13S | 10MG

Supplier: Medchemexpress LLC HY14090010MG
Biotin-PEG11-amine is a biotin-labeled polyethylene glycol linker with a terminal primary amine, supplied as a solid for research use. It is intended for biotinylation and incorporation into PROTACs or other conjugates, offering improved aqueous solubility and a flexible spacer to reduce steric hindrance during coupling reactions.
- Provides a terminal primary amine for coupling to carboxyl or phosphate groups.
- Contains an 11-unit PEG spacer to improve solubility and flexibility.
- Supports biotin-based affinity capture and detection workflows.
- Supplied as a white to off-white solid with high purity.
- Recommended storage: -20°C protected from light; in solvent, -80°C for long-term storage.
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