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        dPEG  Based Chemical Modification Reagents                                        Carboxyl and Active Ester Reactive
        Carboxyl and Active Ester Reactive
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                                    m-dPEG -Propionaldehyde
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                Product #                            Description                             100 mg    1000 mg
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                 10362                          m-dPEG 4-Propionaldehyde                      $100      $600



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                                       Mol. Wt.: 220.26; single compound; dPEG  Spacer is 14 atoms and 16.5 Å
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                 10363                          m-dPEG 8-Propionaldehyde                      $100      $600



                                       Mol. Wt.: 396.47; single compound; dPEG  Spacer is 27 atoms and 29.8 Å
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                 10424                          m-dPEG 12-Propionaldehyde                     $175      $900


                                       Mol. Wt.: 572.68; single compound; dPEG  Spacer is 38 atoms and 44.0 Å
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                 10364                          m-dPEG 24-Propionaldehyde                     $225     $1200


                                       Mol. Wt.: 1101.31; single compound; dPEG  Spacer is 74 atoms and 86.4 Å
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        References:
                                       rd
            Greg T. Hermanson, Bioconjugate Techniques, 3  Edition, Elsevier, Waltham, MA 02451, 2013, ISBN 978-0-12-382239-0; See chapter 18, Discrete PEG Reagents, pp.787-821, for a full
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            overview of the dPEG  products.
                                   Products Protected under U.S. Patents # 7,888,536 & 8,637,711


























                          For quotes on bulk quantities, please contact info@quantabiodesign.com                32
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