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10015 Bis-dPEG 5-PFP ester

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CAS: 51805-45-9

Item Name: Bis-dPEG 5-PFP ester

Item #: 10015

Mol. Wt.: 670.45;

single compound dPEG Spacer is 19 atoms and 21.7 A

10015 Bis-dPEG 5-PFP ester

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$150.00

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CAS: 51805-45-9
Item Name: Bis-dPEG 5-PFP ester
Item #: 10015
Mol. Wt.: 670.45;
single compound dPEG Spacer is 19 atoms and 21.7 A
Product Features and Benefits: Same general applications as the NHS esters, BUT are MORE stable in aqueous solution KEY: The PFP esters react with amines much as do the NHS esters, yet are more stable then the NHS esters when in aqueous solutions. Useful as homobifunctional, but also useful to label as a heterobifunctional label for surfacese.g., amine functionalize surfaces, including nanoparticles and cells Other dPEG x sizes can be made, within the range and larger Homobifunctional NHS and amine reactive dPEG pegylation crosslinker Spacer is extremely hydrophilic and non-immunogenic,having all the wonderful properties of the dPEG pegylation spacer If you need to use a homobifunctional, then use one of ours with a dPEG spacer. Protocols: See protocols for the dPEG s on Gregs pp. 713 and 714..
References: For a general discussion of homobifunctional reagents see Greg T. Hermanson, Bioconjugate Techniques, 2nd Ed, Elsevier Inc., Burlington, MA 01803, April, 2008 (ISBN-13: 978-0- 12-370501-3; ISBN-10: 0-12-370501-0), See general discussion in Chapter 4, and specifically for the dPEG s, see pp. 711-714. Item Name: Bis-dPEG 5-PFP ester
Item #: 10015