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

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Catalog	name	Description	price
R-M1-8977	t-Boc-N-Amido-PEG5-Ms,cas2128735-28-2	t-Boc-N-Amido-PEG5-Ms,cas2128735-28-2 is commonly used in organic synthesis and bioconjugation reactions,particularly in the modification of biomolecules and in drug delivery systems due to its PEG functionality, which can improve solubility and biocompatibility.	price>
R-M1-8980	1,1,1-Trifluoroethyl-PEG5-Tos,cas1872433-61-8	1,1,1-Trifluoroethyl-PEG5-Tos/1,1,1-Trifluoroethyl-PEG5-tosyl is commonly used in organic synthesis, particularly in the modification of biomolecules, as well as in drug delivery and related applications. The PEG spacer can improve solubility and biocompatibility, and the trifluoroethyl and tosyl groups can be involved in various chemical reactions for bioconjugation and drug delivery purposes.	price>
R-M1-8984	Azido-PEG12-NHS ester	Azido-PEG12-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Azido-PEG12-NHS ester has been extensively used in the development of drug delivery systems and biomaterials. Its unique chemical properties allow for the covalent attachment of biomolecules, such as proteins, peptides, and antibodies, to the PEG chain via click chemistry reactions. The resulting conjugates exhibit improved stability, enhanced biocompatibility, and prolonged circulation time in vivo, leading to improved therapeutic efficacy and reduced side effects.	price>
R-M1-8985	Fmoc-NH-PEG28-acid,cas2101605-02-9	Fmoc-NH-PEG28-acid/Fmoc-N-amido-peg28-acid/N-Fmoc-PEG28-CH2CH2COOH/Fmoc-NH-PEG28-cooh is used in the modification and functionalization of biomolecules, particularly in peptide and protein chemistry. The PEG spacer can improve solubility and biocompatibility, while the Fmoc protecting group can be removed under appropriate conditions, and the acid group can be involved in various coupling reactions and bioconjugation processes.	price>
R-M1-8986	Thiol-PEG3-Azide	Thiol-PEG3-Azide/SH-PEG3-Azide/SH-PEG3-N3/Thiol-PEG3-N3 is designed for use in bioconjugation and chemical biology with the thiol group being reactive towards maleimides, haloacetamides, and other electrophiles,while the azide group can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAC) or "click chemistry" with alkynes or compounds containing terminal alkynes.The PEG spacer can improve solubility and biocompatibility,making it useful for labeling and functionalization of biomolecules.	price>
R-M1-8987	Mal-PEG2-amine TFA salt,cas660843-22-1	Mal-PEG2-amine TFA salt is designed for use in bioconjugation, specifically for modification and labeling of biomolecules. The maleimide group can react specifically with thiol groups on proteins and peptides, allowing for selective and controlled chemical modification. The PEG spacer can improve solubility and biocompatibility, and the amine group provides a versatile attachment point for further functionalization or conjugation to other molecules.	price>
R-M1-8988	Biotin-S-S-PEG-silane,MW 2K	Biotin-S-S-PEG-silane,MW2K/Biotin-S-S-PEG2k-silane/Biotin-S-S-PEG2000-silane/Biotin-S-S-PEG-silane,MW2000 is a linear heterobifunctional PEG reagent with a biotin and an silane.It is a useful crosslinking or bioconjugation reagent with a PEG spacer.	price>
R-M1-8992	Mal-amido-PEG3 NHS ester,cas2055353-77-8	Mal-amido-PEG3 NHS ester linker contains a maleimide group and an NHS propionate. The PEG spacer increases the aqueous solubility of the resulting compound. The NHS propionate can be used to conjugate with amine containing proteins, oligonucleotides, and other molecules. The maleimide group reacts specifically with a thiol group to form a covalent C-S bond, enabling the bioconjugation with a thiol bearing molecules.	price>
R-M1-8993	Mal-PEG2-azide,cas2253965-07-8	Mal-PEG2-azide is designed for use in bioconjugation and chemical biology. The maleimide group can react specifically with thiol groups on proteins and peptides, allowing for selective and controlled chemical modification. The PEG spacer can improve solubility and biocompatibility, making it useful for labeling and functionalization of biomolecules. The azide group offers the potential for further conjugation with alkyne or other suitable functional groups through copper-catalyzed azide-alkyne cycloaddition (CuAAC) or click chemistry.	price>
R-M1-8994	Ald-benzyl-amine-PEG2-TCO	Ald-benzyl-amine-PEG2-TCO is designed to be used in bioconjugation and chemical biology, where the aldehyde and amine groups can participate in bioconjugation reactions, and the PEG spacer can enhance solubility and flexibility. The TCO group enables bioorthogonal labeling and bioconjugation through reactions with tetrazines or other dienophiles. This enables specific and selective labeling of biomolecules for various applications in chemical biology and bioimaging.	price>

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