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Medchemexpress LLC Biotin-PEG8-NHS ester | 2143968-03-8 | MFCD27977502 | 99.9% | C33H56N4O14S | 10MG
Supplier: Medchemexpress LLC HY14089110MG
Biotin-PEG8-NHS ester is a PEG-based heterobifunctional linker that combines a biotin affinity tag with an N-hydroxysuccinimide (NHS) ester to enable efficient conjugation to primary amines. It is suitable for biotinylation of peptides, proteins, and small molecules, and for use as a linker in targeted protein degradation research and affinity capture workflows.
- Enables efficient conjugation to primary amines via NHS ester chemistry.
- Provides a biotin tag for streptavidin-based capture and detection.
- PEG8 spacer improves solubility and reduces steric hindrance.
- High purity for reproducible conjugation and downstream analysis.
- Suitable for synthesis of linkers and bioconjugates in research applications.
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