Specs:

 SDS

Molecular Weight: 590.41; single compound

CAS: N/A

Purity: > 98%

Spacers: dPEG® Spacer is 16 atoms and 18.1 Å

Shipping: Ambient

References: 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.

Holistic Assessment of Covalently Labeled Core–Shell Polymeric Nanoparticles with Fluorescent Contrast Agents for Theranostic Applications. Tiffany P. Gustafson, Young H. Lim, Jeniree A. Flores, Gyu Seong Heo, Fuwu Zhang, Shiyi Zhang, Sandani Samarajeewa, Jeffery E. Raymond, and Karen L. Wooley. Langmuir. 2014, January 6, 2014. DOI: 10.1021/la403943w.




Additional Search Phrases:

Bis-dPEG4-TFP ester, Bis Ester, PEG, dPEG, discrete PEG, polyethylene glycol, PEGylation reagent, crosslinker, cross linker, crosslinking reagent, amine reactive, homobifunctional, active ester, tetrafluorophenol, TFP, tetraafluorophenyl ester, TFP ester, Bis-PEG4-TFP ester, TFP-PEG4-TFP ester, Bis-TFP-PEG



 SDS    Datasheet

Concentration:

Format:

Buffer:

Preservative:

Storage:

Target Antigen:

Host:

Clonality:

Minimal Cross Reactivity To:

Country of Origin:

Label:

Ratio:

Excitation / Emission Maximum:

A280 Correction Factor:

Sensitivity:

Reactive Group:

Extinction Coefficient:

Spectrally Similar Dyes:

Molecular Weight:

Product Type:

pH:

Packaging:

Bis-dPEG®₄-TFP ester

$150.00 – $650.00

Clear
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#: 10085 Categories: ,

TFP_Esters_Art2

Bis-dPEG®4-TFP ester, product number 10085, is one of Quanta BioDesign’s line of homobifunctional, amine-reactive crosslinkers. A pair of tetrafluorophenyl (TFP) esters that terminate each end of a  discrete PEG (dPEG®) linker. The TFP esters provide superior resistance to hydrolysis in aqueous media compared to the traditional N-hydroxysuccinimidyl (NHS) esters. For more information, please see TFP Esters Demonstrate Superior Stability. Moreover, TFP esters react rapidly with primary and secondary amines and do not cross-react with other groups. One application for this product is the crosslinking of closely associated biomolecules in a cellular matrix or lysate. However, the possible applications of Bis-dPEG®4-TFP ester are as varied and numerous as the user can envision.

Quanta BioDesign’s dPEG® products are highly pure, with uniform molecular weights and chain lengths. Our products’ purity and uniformity lead to superior performance compared to traditional, dispersed PEG products, as thousands of satisfied customers can attest. We call this “the dPEG® difference.” To learn more about our products, please visit the pages linked below.

What is dPEG®?

Frequently Asked Questions (about dPEG® products)

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.

Discover the dPEG® difference from Quanta BioDesign! Click “Add to Cart” now to start your purchase of Bis-dPEG®4-TFP ester, product number 10085.

Additional information

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

Related products