Search Results

Any time

Custom range...

All results

Advanced Search

About 65,000 results (0.21s)

AI Overview

4ARM PEG Raw Materials - JenKem Techology

4-arm Poly(ethylene glycol) azide (4-arm PEG-N3) is a multi-arm, water-soluble, star-shaped polymer featuring four terminal azido groups connected to a pentaerythritol core. It is primarily used for cross-linking into hydrogels or conjugated with alkynes, DBCO, or BCN via click chemistry for drug delivery, 3D cell culture, and bioimaging. Common suppliers include JenKem Technology USA, Sigma-Aldrich (4-arm PEG10K), BroadPharm (4-arm PEG20K), and AxisPharm.

Structure: Comprised of four PEG arms connected to a pentaerythritol center, with each arm terminated with an azide (N3) group.
Reactivity: The azide group reacts efficiently with alkyne-functionalized molecules via Copper-catalyzed Click Chemistry (CuAAC) or with strained cyclooctyne (e.g., DBCO) in Copper-free click reactions.
Applications:
- Hydrogel Formation: Used as a cross-linker for generating biocompatible PEG hydrogels, suitable for tissue engineering and drug delivery.
- PEGylation: Used to modify proteins, peptides, and other surfaces to improve stability and bioavailability.
- Bioimaging: Applied in staining and imaging studies.
Properties: Generally supplied as a white powder with high purity (
). It is often available in molecular weights ranging from 2K to 20K Da or higher, with the molecular weight often representing the total sum of all four arms.
Storage: Typically stored at
under inert gas (nitrogen or argon) to maintain the integrity of the azide groups.

4arm PEG Azide - JenKem Technology USA
4arm PEG Azide is a reagent with a quality specification of at least 95% substitution. It can be cross-linked into PEG hydrogels. ...
JenKem Technology USA
4-Arm PEG-Azide, MW 5k - Creative PEGWorks | PEG Products Leader
4arm-PEG-azide, MW 20,000 | BroadPharm
4arm-PEG-azide is a multiarm polyPEG with four terminal azide groups. The azide (N3) group can react with alkyne, BCN, DBCO via Cl...
BroadPharm

AI can make mistakes, so double-check responses

Web results

4arm PEG Azide

JenKem Technology USA

https://jenkemusa.com › product › 4arm-peg-azide

JenKem Technology USA

https://jenkemusa.com › product › 4arm-peg-azide

PEG hydrogels have a variety of applications in medical devices and regenerative medicine, and are especially of interest for controlled release of drugs, for ...

$130.00In stock

Azide - 4arm-PEG10K

Sigma-Aldrich

https://www.sigmaaldrich.com › aldrich › jka7163

Sigma-Aldrich

https://www.sigmaaldrich.com › aldrich › jka7163

Product Name. 4-Arm PEG10K - Azide, ; form. solid ; storage temp. −20°C ; Application. Activated PEG derivatives can be used to modify peptides, proteins, or in ...Read more

$437.00In stock$26.19 delivery

4-Arm PEG-Azide, MW 10k

Creative PEGWorks

https://creativepegworks.com › Products › PEG Products

Creative PEGWorks

https://creativepegworks.com › Products › PEG Products

4-Arm PEG-Azide is a multi-armed PEG derivative with azido (N3) groups at each terminal of the four arms connected to one pentaerythritol core.Read more

$300.00In stockFree delivery

Missing: ~~Poly(~~ ‎~~glycol)~~

4arm-PEG-azide, MW 20000

BroadPharm

https://broadpharm.com › product

BroadPharm

https://broadpharm.com › product

4arm-PEG-azide, MW 20,000 is a multiarm polyPEG with four terminal azide groups. Azide (N3) group can react with alkyne, BCN, DBCO via Click Chemistry.Read more

$320.00 to $1,100.00In stock

Missing: ~~ethylene~~ ‎~~glycol)~~

4-Arm PEG-N3

Abbexa

https://www.abbexa.com › 4-arm-peg-azide

Abbexa

https://www.abbexa.com › 4-arm-peg-azide

4-Arm PEG-Azide is a multiarm PEG derivative with azido (N3) groups at each terminal of the four arms connected to one pentaerythritol core.Read more

$304.50In stock$50.75 delivery14-day returns

4arm PEG Azide, MW 20K

AxisPharm

https://axispharm.com › ... › Azide › 4arm PEG Azide

AxisPharm

https://axispharm.com › ... › Azide › 4arm PEG Azide

Catalog #:, AP14482. Name: 4arm PEG Azide, MW 20K. Molecular Weight: 20000. Purity: ≥95%. Availability: In Stock. 4arm PEG Azide, MW 20K.Read more

$180.00 to $1,380.0030-day returns

4-arm PEG-N3 - NSP-Functional Polymers & Copolymers

nanosoftpolymers.com

https://www.nanosoftpolymers.com › ... › Azide (N3)

nanosoftpolymers.com

https://www.nanosoftpolymers.com › ... › Azide (N3)

Azide (4-arm PEG-N3) is a multiarm PEG derivative which has -N3 at each PEG end and can be cross-linked into PEG hydrogels.Read more

$300.00In stock

Missing: ~~glycol)~~ ‎| Show results with: glycol)

4 Arm Peg

SINOPEG

https://www.sinopeg.com › 4-arm-peg_sp_8

SINOPEG

https://www.sinopeg.com › 4-arm-peg_sp_8

8-arm Poly(ethylene glycol) azide(HG). 8-arm PEG-N3(HG). 8-arm Poly(ethylene ... 4-arm Poly(ethylene glycol) maleimide(ester). Molecular Weight: 2KDa ...Read more

4 arm PEG Azide

Xi'an ruixi Biological Technology Co

https://ruixibiotech.com › pts › 4arm-peg-azide

Xi'an ruixi Biological Technology Co

https://ruixibiotech.com › pts › 4arm-peg-azide

4 arm PEG Azide(N3) is a multi-arm polyethylene glycol with N3 groups at each terminal of the four arms. azide can be used for PEGylation via a click chemistry ...Read more

4-Arm-PEG-Azide (MW 2000) (Synonyms

MedchemExpress.com

https://www.medchemexpress.com › 4-arm-peg-azide-m...

MedchemExpress.com

https://www.medchemexpress.com › 4-arm-peg-azide-m...

It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkyne groups. It can also ...Read more

Free delivery30-day returns

Missing: ~~Poly(~~ ‎~~ethylene~~ ‎~~glycol)~~