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Medchemexpress LLC Biotin-PEG3-aldehyde | 889443-90-7 | MFCD34470157 | 95.0% | 550.67 | C26H38N4O7S | 10 MG
Supplier: Medchemexpress LLC HY13605110MG
Biotin-PEG3-aldehyde is a cleavable three-unit polyethylene glycol (PEG) linker bearing a biotin tag and an aldehyde reactive group, designed for bioconjugation and antibody-drug conjugate (ADC) synthesis.
- Provides a biotin affinity tag for detection and purification.
- Contains an aldehyde group for oxime or hydrazone ligation to aminooxy or hydrazide functionalities.
- Short PEG3 spacer reduces steric hindrance and improves solubility.
- Available in small research pack sizes suitable for conjugation workflows.
- Characterized by CAS 889443-90-7 and molecular weight ~550.67 g/mol.
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