Amine-PEG-Amine，NH2-PEG-NH2

Amine (polyethylene glycol) amine

Synonym: Amino PEGamine, NH2 PEG NH2, PEG bis amine

ProductStructure:

ProductSpecifications:

l CatalogNumbers:PS2-N-400,600, 1K,2K,3.4K,4K,5K,6K,10K.20K.

l Appearance: White/off-whitesolid, semi-solid or liquid depends on molecular weight.

l Solubility: 10mg/mL in water,chloroform, DMSO.

l Stability: 2 Years at 2-8°C, Desiccate.

l CASNumber: -

l LinearFormula：H2NCH2CH2(CH2CH2O)nCH2CH2NH2.

l MolecularWeight（PEG）: 400,600,1K,2K,3.4K, 4K,5K,6K,10K.20K.

l Reactivegroup: NH2.

l Reactiveto: COOH,NHS.

l Purity:> 95%.

Description:

NH2-PEG-NH2 is one ofPonsure reactive homobifunctionalized polyethylene glycol derivatives that containtwo primary amine groups on each PEG molecule. Amine group reacts readily with succinimidylNHS ester, carboxylic acid, aldehyde and many other amine reactive functionalgroups either in aqueous buffer or in organic solvents. Because of its good reactivity,PEG bis-amine is a useful pegylation reagent to modify proteins, peptides,particles and many other materials. Our bis-amino PEG derivatives have highpurity, narrow molecular weight distribution and wide selection of differentsize. These amino PEGs are readily soluble both in water and all pegylationreactions can be carried out in aqueous buffer.

Handlingand Use:

NH2-PEG-NH2  is sensitive to light and temperature. Forbest use, material should always be kept in low temperature in dry condition.

 Avoid frequent thaw and freezing. For moreinformation about using this product, visit www.ponsure.com.

StorageConditions：

NH2-PEG-NH2 should bestored at 2-8℃.Desiccate.  Materials may be handledunder inert gas for best stability. Re-testmaterial after 24 months.

References：

l Aphoto-cleavable polyprodrug-loaded wound dressing with UV-responsiveantibacterial property------ Journal of MaterialsChemistry B(IF=4.776)

l Transcriptionactivator, hyaluronic acid and tocopheryl succinate multi-functionalized novellipid carriers encapsulating etoposide for lymphoma therapy------ Biomedicine& Pharmacotherapy(IF=3.457)

l Facilesynthesis of amphiphilic poly(ethylene glycol) conjugate and its micellizationas injectable targeted vehicle for DOX------ Reactiveand Functional Polymers(IF=2.975)

RelatedProducts:

NH2-PEG-COOH, DSPE-PEG-NH2

NH2-PEG-SH ,FA-PEG-NH2

FITC-PEG-NH2,LA-PEG-NH2

Thisproduct is for research use only and is not intended for use in humans or for diagnosticuse.