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Medchemexpress LLC DBCO-N-bis(PEG4-NHS ester) | 2639395-38-1 | 96.2% | 995.03 | C49H62N4O18 | 5 MG
Supplier: Medchemexpress LLC HY1450905MG
DBCO-N-bis(PEG4-NHS ester) is a PEG-based bifunctional linker that contains two PEG4-NHS ester groups and a dibenzocyclooctyne (DBCO) moiety. It is designed for bioconjugation and protein labeling via NHS-ester chemistry and for copper-free click conjugation with azide-containing partners through strain-promoted alkyne-azide cycloaddition (SPAAC).
- Contains two PEG4-NHS ester groups and a DBCO functional group.
- Enables protein modification through NHS-ester conjugation to primary amines.
- Supports copper-free SPAAC click chemistry with azide partners.
- Suitable for small-scale research use; available in 5 mg and larger sizes.
- Molecular weight 995.03; CAS number 2639395-38-1.
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