Specs:

 SDS

Molecular Weight: 2145.58; single compound

CAS: 32130-27-1

Purity: > 97%

Spacers: dPEG® Spacer is 146 atoms and 173.1 Å

Shipping: Ambient

References: Greg T. Hermanson, Bioconjugate Techniques, 2nd Edition, Elsevier Inc., Burlington, MA 01803, April, 2008 (ISBN-13: 978-0-12-370501-3; IBSN-10: 0-12-370501-0). Specifically see pp. 726-729 in his Chapter 18 on discrete PEG compounds for pegylation applications.

Greg T. Hermanson, Bioconjugate Techniques, 3rd Edition, Elsevier, Waltham, MA 02451, 2013, ISBN 978-0-12-382239-0; See Chapter 18, Discrete PEG Reagents, pp. 787-821, for a full overview of the dPEG® products.

A new reagent for stable thiol specific conjugation. Stephen Brocchini , George Badescu , Penny Bryant , Julia Swierkosz , Farzad Khayrzad , Estera Pawlisz , Monika Farys , Yuehua Cong , Norbert Rumpf , and Antony Godwin. Bioconjugate Chemistry. 2013. December 23, 2013. DOI: 10.1021/bc400245v.




Additional Search Phrases:

PEG, dPEG, discrete PEG, polyethylene glycol, PEGylation reagent, m-PEG, mPEG, mPEG amine, PEG48, carboxyl reactive, active ester reactive, methoxy, methoxy capped, methoxy terminated, chemical modification reagent, chemical modification reagents, m-PEG48-amine, mPEG48-NH2, mPEG2000-amine, mPEG-amine



 SDS    Datasheet

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m-dPEG®₄₈-amine

$300.00 – $1,100.00

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PRODUCT IS SOLD STRICTLY FOR INTERNAL LABORATORY AND RESEARCH PURPOSES ONLY AND HAS NOT BEEN REVIEWED BY THE FDA. PRODUCT IS NOT FOR RESALE AND CANNOT BE INCORPORATED INTO COMMERCIAL GOODS FOR ANY USE OR USED IN THE DEVELOPMENT OF COMMERCIAL PRODUCTS OR IN THE PERFORMANCE OF COMMERCIAL SERVICES UNLESS UNDER A SEPARATE LICENSING, SUPPLY, OR DISTRIBUTOR AGREEMENT WITH QUANTA BIODESIGN, LTD. For information pertaining to the commercial use of our products, please click here to contact us.

Email Sales@QuantaBioDesign.com for Bulk Pricing and Custom Syntheses
Product#: 10918 Categories: , , , ,

m-dPEG®48-amine, product number 10918, is a methyl-terminated PEG amine compound. The PEG is a water-soluble, single molecular weight PEG product with a discrete chain length (dPEG®). Carboxylic acids and their active esters react with the amino terminus to form amide bonds. Also, the amino terminus reacts with aldehydes and ketones, forming Schiff bonds, which are reducible to secondary amines. Uses for m-dPEG®48-amine include modification of acid-functionalized surfaces and free carboxylic acid groups on biomolecules.

Published Uses of m-dPEG®48-amine

m-dPEG®48-amine is potentially useful in numerous applications. Such applications include the following:

  • Passivating nanoparticle surfaces, including the surfaces of carbon nanotubes and graphene oxide;
  • Creating a non-immunogenic “stealth” coating for liposomes and micelles;
  • Increasing the hydrodynamic volume of small molecules, including peptides and antibody fragments; and,
  • Increasing the water solubility of hydrophobic molecules.

During the development of a thiol-specific monosulfone reagent, m-dPEG®48-amine was used to create highly defined conjugates with specific molecular weights. These conjugates were used to analyze the efficiency of site-specific conjugation of the new monosulfone reagent to thiols. (Please note that in the paper, the authors referred to the product as “discrete PEG amine” and not by the product name.)

Many other applications are possible with m-dPEG®48-amine. To get started with your next project, please click the “Add to Cart” button.

Bulk Scale Production of m-dPEG®48-amine is Available

If you need bulk product in a larger package size than our standard sizes, please contact us for a quote. Our commercial capabilities permit us to manufacture this product at any scale that you need.

PEGylation with dPEG® Products

Conventional PEGylation reagents are disperse polymers. These PEG products consist of intractable mixtures of different chain lengths and molecular weights of polyethylene glycol. This complexity confounds the analyses of conjugates made with traditional PEGylation reagents.

Quanta BioDesign invented discrete PEG products (sold under the trade name dPEG®). For over twenty (20) years, we have been the leading developer, innovator, and manufacturer of these products. Our dPEG® products are synthesized from high-purity starting materials. Each dPEG® product contains a single PEG chain with a defined molecular weight.

Because our products have no dispersity, they provide all of the benefits of traditional PEGs without the inherent difficulties that are associated with conventional PEG products. For a more detailed description of dPEG® products and technology, please visit our “What is dPEG®?” page. For answers to our most frequently asked questions, please click here.

What Are You Waiting For?

m-dPEG®48-amine is a highly pure product with a proven track record of usefulness in bioconjugate applications. Stop using inferior products! Click the “Add to Cart” button and start using a superior product for your next product R&D project.

Additional information

Weight .5 oz
Dimensions .75 × .75 × 2 in

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