DOTA-PEG4-amine hydrochloride

Cat. # Quantity Price Lead time
3228-1mg 1 mg $180 in stock
3228-5mg 5 mg $430 in stock
Found better price? Let us know and we will propose the way forward!

DOTA-PEG4-amine contains a terminal amino group, DOTA (1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid) moiety, and a linear PEG chain as a linker. It is widely used for bioconjugation in the imaging diagnostics field due to the DOTA possessing chelating properties, and a highly reactive amine group.

The hydrophilic PEG chain increases the aqueous solubility. PEG linker allows to incorporate the chelating agent by conjugation of DOTA-PEG4-amine with carboxylic acids and activated esters using even sterically hindered moieties in a biomolecule.

Customers also purchased with this product

dsGreen Nucleic Acid Gel Staining Solution, 10,000×

dsGreen for staining dsDNA in agarose and polyacrylamide gels.

DOTA-PEG4-azide hydrochloride

PEG4-bifunctional linker with DOTA chelating and alkyne-reactive azido groups for bioconjugation.
Add this product to your cart and
get free express delivery

Indocyanine Green (ICG)

Water-soluble and pH-insensitive fluorescent dye widely used in imaging and flow cytometry.

General properties

Appearance: white crystals
Molecular weight: 760.97
Molecular formula: C24H51Cl5N6O10
Solubility: good in water, DMSO, methanol
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.