Abstract
Efficient and versatile functionalization of poly(anhydride maleic-alt-isobutylene) (PIMA), with economical commercial reagents, results in the one-step/one-day production of a copper-free click chemistry-ready carboxybetaine-like coating for quantum dots (QDs). The QDs are bright and stable in aqueous media and easily grafted with DNA with >95% efficiency.
MeSH terms
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Click Chemistry
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Cycloaddition Reaction
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Cyclooctanes / chemistry
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DNA, Complementary / chemistry
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DNA, Complementary / genetics
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DNA, Single-Stranded / chemistry*
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DNA, Single-Stranded / genetics
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Histamine / chemistry
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Maleic Anhydrides / chemical synthesis
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Maleic Anhydrides / chemistry*
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Nucleic Acid Hybridization
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Polymers / chemical synthesis
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Polymers / chemistry*
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Quantum Dots / chemistry*
Substances
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Cyclooctanes
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DNA, Complementary
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DNA, Single-Stranded
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Maleic Anhydrides
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Polymers
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poly(isobutylene-alt-maleic anhydride)
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Histamine