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dPEG™ Reagents

dPEG® is a registered QuantaBioDesign trademark. The term "dPEG®" is an acronym for "discrete poly-(ethylene glycol)" or "discrete PEG". Like traditional PEGs, dPEG® products contain a hydrophilic, water-soluble backbone consisting of repeating ethylene oxide units; however unlike traditional PEGs each of dPEG® products represents a single compound with a unique, specific, single molecular weight (MW). The dPEG® products are synthesized from pure building blocks (e.g. triethylene glycol or tetraethylene glycol) in a series of step-wise reactions to provide specific MWs, architectures, functional groups, and organic moieties suited for a wide variety of applications. These products have now been used for the modification of therapeutic macromolecules, as linkers in antibody-drug conjugates (ADCs), for bioconjugation of biologics, for surface modification, and in diagnostics, to name a few.

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  1. 10229 Lissamine Rhodamine B sulfonamide-dPEG 4-acid

    10229 Lissamine Rhodamine B sulfonamide-dPEG 4-acid

    $175.00

    CAS: 1334177-85-3

    Item Name: Lissamine Rhodamine B sulfonamide-dPEG 4-acid

    Item #: 10229

    Mol. Wt.: 805.96;

    single compound dPEG Spacer is 16 atoms and 18 A

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  2. 10346 DNP-dPEG 4

    10346 DNP-dPEG 4

    $175.00

    CAS: 879571-23-0

    Item Name: DNP-dPEG 4 Learn More

  3. 10347 DNP-dPEG 4-NHS ester

    10347 DNP-dPEG 4-NHS ester

    $200.00

    CAS: 858126-76-8

    Item Name: DNP-dPEG 4-NHS ester

    Item #: 10347

    Mol. Wt.: 528.47;

    single compound dPEG Spacer is 16 atoms and 18.0 A

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  4. 10398 DNP-dPEG 12-acid

    10398 DNP-dPEG 12-acid

    $225.00

    CAS: 854753-78-9

    Item Name: DNP-dPEG 12-acid

    Item #: 10398

    Mol. Wt.: 783.82;

    single compound dPEG Spacer is 45 atoms and 50 A

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  5. 10399 DNP-dPEG 12-NHS ester

    10399 DNP-dPEG 12-NHS ester

    $250.00

    CAS: 1334178-00-5

    Item Name: DNP-dPEG 12-NHS ester

    Item #: 10399

    Mol. Wt.: 880.89;

    single compound dPEG Spacer is 40 atoms and 46.4 A

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