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

Home > products > peg-derivatives > Small-molecule-peg-linker

Catalog	name	Description	price
R-M1-8055	Iodoacetyl-PEG12-NHS	Iodoacetyl-PEG12-NHS is a kind of bifunctional peg derivative.	price>
R-M1-8056	Tetrazine-PEG17-NHS ester	Tetrazine-PEG17-NHS ester is a PEG linker containing a tetrazine group and an NHS ester which is very reactive with amine(NH2)-containing molecule. It often used for modification of proteins, peptides, or amine-modified oligonucleotides with tetrazine moiety. Hydrogen substituted tetrazines demonstrate exceptionally fast kinetics, generally at least 10 fold faster compared to methyl substituted tetrazines. The aqueous solubility of this reagent is substantially enhanced by a hydrophilic polyethylene glycol (PEG) spacer arm.	price>
R-M1-8060	Pomalidomide-PEG4-COOH	Pomalidomide,the third-generation immunomodulatory agent,acts as molecular glue. Pomalidomide interacts with the E3 ligase cereblon and induces degradation of essential Ikaros transcription factors.	price>
R-M1-8069	Sulfo DBCO-PEG4-Amine	Sulfo DBCO-PEG4-amine,Sulfo ibenzocyclooctyne-polyethylene glycol4-amine from ruixi.Dibenzocyclooctyne (dbco) is a kind of cycloalkyne.In aqueous solution,the 1,3-dipolar cycloaddition reaction and azide reaction are promoted by strain.This kind of biorthogonal reaction is also called copper free click reaction.The reaction has good selectivity and biocompatibility,and can form covalent bonds with functional biological systems.Copper free click reaction has always been a powerful tool for biocatalyst free biological connection.Dbco reagent has fast affinity and stability in aqueous solution.It can be used to label azide modified biomolecules with high specificity and reactivity.	price>
R-M2-9715	NH2-PEG3-Folate	NH2-PEG3-Folate/Amine-PEG3-Folic Acid is a small, water-soluble, targeted linker molecule that combines a tumor-targeting ligand (folic acid) with a reactive amine group via a short PEG₃ spacer. It is used in targeted drug delivery, nanoparticle functionalization, and bioconjugation.	price>
R-M2-9716	NH2-PEG7-Folate	NH2-PEG7-Folate/Amine-PEG7-Folic Acid is a small, water-soluble, targeted linker molecule that combines a tumor-targeting ligand (folic acid) with a reactive amine group via a short PEG₃ spacer. It is used in targeted drug delivery, nanoparticle functionalization, and bioconjugation.	price>
R-M2-9717	NH2-PEG11-Folate	NH2-PEG11-Folate/Amine-PEG11-Folic Acid is a small, water-soluble, targeted linker molecule that combines a tumor-targeting ligand (folic acid) with a reactive amine group via a short PEG₃ spacer. It is used in targeted drug delivery, nanoparticle functionalization, and bioconjugation.	price>
R-M2xa-9766	Silane-PEG8-N3	Silane-PEG8-N3/Silane-polyethylene glycol8-Azide is a heterobifunctional linker molecule widely used in surface chemistry, nanomaterials, and bioconjugation. Applications: Surface functionalization of nanoparticles or biosensors; Bio-orthogonal conjugation of targeting ligands or therapeutic agents; Smart drug delivery systems; Microfluidic device surface modification; Fluorescent labeling or tracking in live-cell systems.	price>
R-M2xa-9767	Silane-PEG8-COOH	Silane-PEG8-COOH/Silane-polyethylene glycol8-Carboxylic acid is a bifunctional surface-modifying molecule used in nanotechnology, material science, and biomedical engineering. Application: Nanoparticle functionalization:Covalent surface modification for colloidal stability and targeting; Bio-sensing and diagnostics:Links biomolecules to sensors (e.g., antibodies, enzymes); Drug delivery:Conjugates therapeutic agents or PEGylates surfaces for stealth delivery; Tissue engineering scaffolds:Adds bioactive groups to biomaterials; Microfluidic devices:Prevents nonspecific adsorption; adds reactive handles.	price>
R-M1-8134	Azido-PEG6-NHS ester	Azido-PEG6-NHS ester,N3-PEG6-NHS ester is synthesized compound that incorporates the Azido and the PEG linker used in PROTAC technology.	price>

...