Results for Lipids & Polymers ( 6586 )
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Cy5-PEG-methyltetrazine, MW 5,000 is a water-soluble linker of Cyanine5 fluorophore with a terminal tetrazine group. The terminal methyltetrazine enables fast click reactions with TCO (trans-cycloctene). The hydrophilic polyPEG chain increases the water solubility of the overall compound allowing for the higher conjugation efficiency. This reagent is compatible to a wide range of standard fluorescent instrumentation such as imagers, plate readers, and microscopes. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Dde PEG4-acid serves as a PEG linker containing a hydrazine-cleavable Dde moiety and terminal carboxylic acid to react with primary amine groups in the presence of activators such as HATU. Under mild conditions (2% aqueous hydrazine), the Dde liner is cleaved, releasing the biotin tag and any avidin conjugate bound to it. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Dde PEG4-NHS ester constitutes a PEG linker comprised of a hydrazine-cleavable Dde moiety and NHS ester to directly and efficiently react with amine-bearing molecules. Under mild conditions (2% aqueous hydrazine), the Dde liner is cleaved, releasing the biotin tag and any avidin conjugate bound to it. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Cy5-PEG-DBCO, MW 5,000 is a water-soluble linker of Cyanine5 fluorophore. DBCO group enables copper free biocompatible Click Chemistry with fast reaction kinetics and good stability. The hydrophilic polyPEG chain increases the water solubility of the overall compound allowing for the higher conjugation efficiency. This reagent is compatible to a wide range of standard fluorescent instrumentation such as imagers, plate readers, and microscopes. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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3,4-Dibromo-Mal-PEG12-TCO is a PEG linker that includes a TCO function to readily react with tetrazine groups in target compounds and a dibromomaleimide group which allows for two points of substitution due to the two bromine atoms. Dibromo-Maleimide is sensitive to high temperature and light. The PEG12 chain imparts water solubility. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Amino-PEG3-Gly constitutes a PEG linker with a terminal amine group which can be reacted with an active NHS-ester and glycine residue which can be incorporated into a peptide sequence or be used in the development of an ADC linker. The PEG linker imparts solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.