Product peg-derivatives -Small-molecule-peg-linker

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Catalog	name	Description	price
R-M1-8194	NHS-PEG4-MAL	NHS-PEG4-MAL,which has the characteristics of strong light stability, good water solubility and good biocompatibility. It is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.	price>
R-M1-8195	NH2-PEG4-MAL	NH2-PEG4-MAL,which has the characteristics of strong light stability, good water solubility and good biocompatibility. It is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.	price>
R-M2-9831	Cholesterol-PEG600-DOTA	Cholesterol-PEG600-DOTA is a chelator conjugate. Applications: Radiolabeled liposomes or nanoparticles – for nuclear imaging or targeted radiotherapy. MRI contrast agent carriers – when complexed with Gd³⁺or Mn²⁺. Theranostic nanomedicine – simultaneous imaging and therapy. Surface modification of lipid-based nanocarriers – for diagnostic tracking.	price>
R-M2-9832	Streptavidin-peg600-SH	Streptavidin-PEG600-SH/Streptavidin-PEG600-thiol is a thiol-functionalized bioconjugate.This structure enables site-specific attachment of streptavidin to thiol-reactive surfaces or nanoparticles. Applications: Biotin–streptavidin coupling systems – for biosensing, diagnostics, or molecular capture. Surface functionalization – gold nanoparticles, quantum dots, or liposomes via thiol–maleimide or Au–S chemistry. Targeted drug delivery platforms – enabling biotin-mediated ligand attachment. Biosensor and assay development – as a building block for affinity-based detection.	price>
R-M2-9838	CHO-PEG400-MAL	CHO-PEG400-MAL/Benzaldehyde-PEG400-MAL is a heterobifunctional polyethylene glycol (PEG) derivative. Applications: Drug delivery systems – dual-functional linker for thiol- and amine-bearing molecules. Protein or peptide conjugation – site-selective coupling for multifunctional bioconjugates. Hydrogel crosslinking – dynamic Schiff base formation combined with thiol-MAL chemistry. Nanoparticle surface modification – introduce reversible and covalent attachments.	price>
R-M2-9839	CHO-PEG400-CHO	CHO-PEG400-CHO/Benzaldehyde-PEG400-Benzaldehyde is a telechelic bifunctional polyethylene glycol (PEG) derivative. Applications: Hydrogel formation – amine–benzaldehyde dynamic covalent crosslinking for injectable or self-healing hydrogels. Protein/peptide conjugation – reversible linkage to lysine-rich biomolecules. Nanocarrier modification – introduce stimuli-responsive (pH-labile) linkages. Tissue engineering & regenerative medicine – bioadhesive and dynamic matrix design.	price>
R-M1-8231	Mal-PEG6-NHS	Mal-PEG6-NHS is a linear heterobifunctional PEG reagent.	price>
R-M1-8238	PROGESTERONE-11-HEMISUCCINATE-PEG3-BIOTIN	PROGESTERONE-11-HEMISUCCINATE-PEG3-BIOTIN is a peg synthetic compound.	price>
R-M1-8248	Amino-PEG4-COOH	Amino-PEG4-COOH,which has the characteristics of strong light stability, good water solubility and good biocompatibility. It is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.	price>
R-M1-8249	Amino-PEG8-COOH	Amino-PEG8-COOH,which has the characteristics of strong light stability, good water solubility and good biocompatibility. It is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.	price>

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