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Aldehyde (Ald/CHO)PEG

Monodispersed Aldehyde PEGs (PEG Ald/CHO) are PEG derivatives featuring an aldehyde group. These linkers are used in bioconjugation through the reaction of the aldehyde group with aminooxy or hydrazide moieties, forming stable oxime or hydrazone bonds. This specific reactivity allows for precise and versatile modifications of biomolecules, facilitating applications in drug delivery, protein labeling, and other biochemical and biomedical research.

Biopharma PEG offers a wide range of monodispersed Aldehyde PEG linkers from lab to commercial scale in both non-GMP and GMP grades. Email at sales@biochempeg.com and start using a superior product for your next product R&D project.

Catalog No. Name Structure M.W. Purity
MD001212 mPEG4-CH2CH2CHO mPEG4-CH2CH2CHO 220.26 ≥95%
MD001212 mPEG7-CH2CH2CHO mPEG7-CH2CH2CHO 352.4 ≥95%
MD001212 mPEG8-CH2CH2CHO mPEG8-CH2CH2CHO 396.5 ≥95%
MD001145 mPEG4-Ph-Ald mPEG4-Ph-Ald 268.3 ≥95%
MD006212 N3-PEG3-CH2CH2CHO N3-PEG3-CH2CH2CHO 231.2 ≥95%
MD006212 N3-PEG4-CH2CH2CHO N3-PEG4-CH2CH2CHO 275.15 ≥95%
MD006212 N3-PEG5-CH2CH2CHO N3-PEG5-CH2CH2CHO ≥95%
MD006212 N3-PEG6-CH2CH2CHO N3-PEG6-CH2CH2CHO ≥95%
MD006212 N3-PEG8-CH2CH2CHO N3-PEG8-CH2CH2CHO ≥95%
MD004006 Ald-CH2-PEG3-N3 Ald-CH2-PEG3-N3 217.2 ≥95%
MD004006 Ald-CH2-PEG5-N3 Ald-CH2-PEG5-N3 305.3 ≥95%
MD004017 CHO-PEG12-COOH CHO-PEG12-COOH 646 ≥95%
MD004067 Ald-CH2-PEG4-CH2CH2COOtBu Ald-CH2-PEG4-CH2CH2COOtBu 320.4 ≥95%
MD004067 Ald-CH2-PEG5-CH2CH2COOtBu Ald-CH2-PEG5-CH2CH2COOtBu 364.4 ≥95%
MD004141 CHO-PEG12-Mal CHO-PEG12-Mal 711.79 ≥95%
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