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Medchemexpress LLC Biotin-PEG3-aldehyde | 889443-90-7 | MFCD34470157 | 95.0% | 550.67 | C26H38N4O7S | 10 MG
SDP

Catalog No. 5000202696
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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.

Catalog No. 50-002-02696 Supplier Medchemexpress LLC Supplier No. HY13605110MG
May include imposed supplier surcharges.
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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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