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Bis-PEG4-NHS ester is a non-cleavable 4-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).
| Catalog Number | Size | Price | Quantity | ||
|---|---|---|---|---|---|
| BADC-00379 | -- | $-- | Inquiry |
Bis-PEG4-NHS ester is a versatile chemical reagent used for bioconjugation and crosslinking applications. Here are some key applications of Bis-PEG4-NHS ester:
Protein-Protein Conjugation: Bis-PEG4-NHS ester is frequently used to link two proteins together via their primary amine groups. This is particularly useful in creating antibody-drug conjugates for targeted cancer therapies. The PEG spacer helps to maintain the functional integrity of both proteins by reducing steric hindrance and enhancing solubility.
Surface Functionalization: Bis-PEG4-NHS ester can be used to functionalize surfaces such as nanoparticles or biomaterials by attaching specific proteins or peptides. This is crucial for developing biosensors and diagnostic assays where surface-bound molecules need to maintain their biological activity. The homobifunctional nature of Bis-PEG4-NHS ester ensures efficient and stable surface modification.
Drug Delivery Systems: In drug delivery research, Bis-PEG4-NHS ester can be used to modify drugs or drug carriers to improve their pharmacokinetics and biodistribution. By attaching polyethylene glycol (PEG) chains via NHS ester chemistry, the modified drug molecules exhibit enhanced solubility and reduced immunogenicity. This approach can lead to more effective and less toxic therapeutic outcomes.
Study of Protein Interactions: Bis-PEG4-NHS ester facilitates the study of protein-protein interactions by crosslinking interacting partners. This is especially useful in identifying and confirming protein complexes in cellular pathways. By stabilizing transient interactions, researchers can capture and analyze protein assemblies that play key roles in various biological processes.
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BOC Sciences offers comprehensive services for ADC manufacturing, including antibody modification, linker chemistry, payload conjugation, and formulation development. In particular, our payload-linker customization service offers a convenient and fast raw material channel for many ADC researchers.
BOC Sciences provides one-stop site-specific conjugation services for amino acids, glycans, unnatural amino acids, and short peptide tags. In addition, cysteine conjugation, lysine conjugation, enzymatic conjugation, thio-engineered antibody can also be obtained quickly.
BOC Sciences offers a full range of linkers, including peptide linkers, PEG linkers, click chemistry, PROTAC linkers, non-cleavable linkers, etc. We also provide custom development services for chemically labile linkers and enzymatically cleavable linkers.
