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Structure of 2170098-33-4
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m-PEG13-acid features a linear, hydrophilic polyethylene glycol chain with a terminal carboxylic acid group. This structure enables efficient conjugation to amine-functionalized biomolecules under mild conditions, offering enhanced solubility and stability in aqueous environments. The well-defined PEG length provides controlled steric shielding, ideal for bioconjugation applications requiring extended circulation time and reduced immunogenicity.
m-PEG13-acid serves as a versatile, bench-stable linker for conjugation chemistries, enabling efficient attachment of bioactive molecules to proteins, peptides, or surfaces via amine-reactive coupling. Its 13-ethylene glycol units provide enhanced solubility and reduced non-specific binding, while the terminal carboxylic acid facilitates straightforward activation with common reagents like EDC/NHS. Ideal for drug delivery systems and diagnostic probes, it combines excellent functional group tolerance with reliable purification profiles in standard synthetic workflows.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P405-P501
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Lot numbers can be found on the outside label of a product: