Results for Lipids & Polymers ( 8488 )
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Bis-propargyl-PEG, MW 20,000 is a crosslinking polyPEG reagent containing two propargyl groups, which enable the formation of triazole linkages with azide-bearing molecules in the presence of copper catalyst. The hydrophilicity of the molecule is improved because of the 20k polyPEG chain.
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A bifunctional PEG1000 polymer chain featuring an "click chemistry" azido group and 14 carbon fatty acid tail on each end. This compound may be used for bioconjugation, surface modification, or as a novel component in lipid nanoparticle formulations for mRNA or drug delivery. Reagent grade, for research purpose. Please contact us for GMP-grade.
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Methyltetrazine-PEG35-Iodoacetamido represents a special heterobifunctional PEG linker with methyltetrazine, which enables fast click reactions with TCO (trans-cycloctene), and iodoacetamide group, which is an alkylating agent that can be used to bind covalently with the thiol group. The lengthy PEG arm elevates the hydrophilicity of the molecule.
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DSPE-Carbamate-PEG-Maleimide, MW 2,000 constitutes a PEG lipid with DSPE attached to a 2k PEG polymer chain and a terminal maleimide, which will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The PEG chain enhances the water-solubility of the molecule.
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BP Lipid 434 is a multichargeable lipid featuring saturated branched tails, two biodegradable ester linkages, and an methoxyPEG3-amide branch adjacent to the polar head group. This compound may be used in the formulation of lipid nanoparticles (LNP's) for delivery applications. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Azido-PEG-CH2CO2-NHS, MW 10,000 serves as a bifunctional polyPEG reagent with a terminal azide group which can perform copper-catalyzed Click Chemistry reactions with alkynes, DBCO, and BCN. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The 10k PEG units enhance the water-solubility of the molecule. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.