Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

JKA0002

Sigma-Aldrich

Y-PEG40K

average MN 40,000, MAL, thiol reactive

Synonym(s):

Y-PEG-MAL

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3O(CH2CH2O)nCH2CH2)(CH3O(CH2CH2O)nCH2CO)NCH2CONHCH2CH2NHCOCH2CH2C4H4O2N
UNSPSC Code:
12162002
NACRES:
NA.23

product name

Y-PEG40K-MAL, average Mn 40,000

form

solid

mol wt

average Mn 40,000

reaction suitability

reactivity: thiol reactive

polymer architecture

shape: Y-shape
functionality: monofunctional

storage temp.

−20°C

General description

Y-shape Maleimide PEG. Thiol reactive PEG ; reacts at pH 5.0-6.5. JenKem Technology′s patented products, Y-shape PEG derivatives, also known as branched PEG derivatives, contain two linear methoxy PEG chains attached to a central active core. JenKem proprietary Y-shape PEGs are more selective, due to their sterically bulky structure.

Application

Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

Legal Information

Product of JenKem Technology

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Resch, G., P. Moreillon, and V.A. Fischetti
AMB Express, 1(29), 1-5 (2011)

Articles

Y-Shape Peg Derivatives in Drug Delivery

Immune system defends against disease by hydrolyzing foreign molecules; proteases, nucleases, liver, and kidneys are involved.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service