Alkyne-PEG3-maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2344-100mg | 100 mg |
$140
|
in stock | |
| 2344-1g | 1 g |
$530
|
in stock |
Polyethylene glycol derivatives with few units (in this case, 3 monomeric units) are excellent linkers for conjugation of biomolecules to run reactions in aqueous conditions and increase the hydrophilicity of the compounds resulting from conjugation.
Terminal alkynes readily react in сlick сhemistry reactions with various azides in the presence of copper (I) salts, and maleimide derivatives react with thiols. This is especially relevant for proteins and peptides that contain free -SH groups.
Alkyne-PEG3-maleimide is a cross-linker that can be widely used in chemistry, biology, and related areas.
Customers also purchased with this product
Bifunctional hydrophilic linker with NHS ester and terminal alkyne functional group based …
Hexynoic acid NHS ester for the labeling of biomolecules with alkyne group for copper-cata…
Ready-to-use catalytic buffer containing сopper(II) and TBTA ligand. It is suitable for cl…
Amine-reactive Cyanine5 activated ester for the labeling of proteins, peptides, and other …
Water soluble, heterobifunctional hydrophilic linker with a length of 14 Å, containing mal…
PEG3 with alkyne and iodide functional groups, a reactive and hydrophilic linker for alkyl…
Cyanine5 amine functionalized dye for the coupling with activated esters and epoxides.…
Water soluble sulfo-Cyanine5 fluorescent dye azide for click chemistry.…
Cyanine5 carboxylic acid, unactivated dye. An analog of Cy5®; free carboxylic acid.…
Thiol reactive maleimide derivative of BDP 581/591 dye. The fluorophore is useful for a va…
Water-soluble near-infrared dye maleimide for the labeling of proteins and peptides.…
Ready-to-use high purity, amine-free solvent for NHS ester labeling.…
General properties
| Appearance: | yellow oil |
| Molecular weight: | 267.28 |
| CAS number: | 1351974-20-3 |
| Molecular formula: | C13H17NO5 |
| IUPAC name: | 1-(2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)-1H-pyrrole-2,5-dione |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. |
| MSDS: | Download |
| Product specifications |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
Short link - lumiprobe.com/sh/p/83
The count of items is incorrect.
Your cart is empty
$ 
