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Medchemexpress LLC Mal-PEG2-NHS ester | 1433997-01-3 | MFCD24539465 | 98.6% | 354.31 | C15H18N2O8 | 100 MG
Supplier: Medchemexpress LLC HY126504100MG
Mal-PEG2-NHS ester is a bifunctional PEG linker designed for bioconjugation, combining a maleimide moiety for thiol coupling with an NHS ester for amine coupling to enable antibody-drug conjugate (ADC) and other conjugation chemistries.
- Non-cleavable dual-reactive linker enabling site-specific conjugation.
- Two-unit PEG spacer increases hydrophilicity and solubility.
- Maleimide group reacts selectively with thiol groups.
- NHS ester reacts with primary amines for stable amide bond formation.
- Available in small-scale quantities suitable for research use.
- Stored and handled to preserve stability: long-term frozen storage recommended.
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