Page 100 - Quanta BioDesign Catalog 5-17-18

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dPEG Biotinylation Reagents Thiol Reactive
Thiol Reactive
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Biotin-dPEG -MAL
x

Maleimide reacts VERY efficiently and rapidly with a thiol/sulfhydryl under very
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mild conditions (pH 5 to 7); and the dPEG x biotin gives the same solubility and
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availability of the biotin as amine and carbonyl reactive dPEG biotin reagents!

Product # Description 25 mg 50 mg 100 mg
upon
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10201 Biotin-dPEG 3-MAL N/A $175
request

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Mol. Wt.: 597.73; single compound; dPEG Spacer is 21 atoms and 24.9 Å
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10195 Biotin-dPEG 11-MAL $225 N/A $450

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Mol. Wt.: 922.09; single compound; dPEG Spacer is 43 atoms and 50.5 Å
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10785 Biotin-dPEG 23-MAL $250 N/A $500

Mol. Wt.: 1450.72; single compound; dPEG Spacer is 77 atoms and 94.1 Å
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References:
nd
 Greg T. Hermanson, Bioconjugate Techniques, 2 Edition, Elsevier Inc., Burlington, MA 01803, April, 2008 (ISBN-13: 978-0-12-370501-3; ISBN-10: 0-12-370501-0). See pp. 732-733 in
Greg’s new edition for a summary of the reactions, plus a typical protocol.
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

To place an order, call 614-792-2958 or visit www.quantabiodesign.com 94