Products

Polyethylenimine, Branched, Mw 70,000, 30% w/v aq. soln. (bPEI 70000 30% soln.)

View pricing for: Americas/Asia, Europe, Taiwan
Catalog No. Packaging Size Price Quantity
06090-25 25 g
€39.00
06090-100 100 g
€141.00
06090-500 500 g
€413.00
Bulk Quote

Description

Branched Polyethylenimine,, Mw 70,000, 30% w/v aq. soln. (bPEI 70000 soln.) is highly branched polyamine with high cationic charge density. bPEI 70000 contains primary, secondary, and tertiary amine groups in approximately 25/50/25 ratio.

Industrially, branched polyethylenimine (bPEI) have extensive applications as an auxiliary agent intensifying manufacturing processes and improving quality of the final products. They are widely used in: paper-making, water treatment, detergents, adhesives, and cosmetics. In research, they are extensively investigated as non-viral vector carriers.

CAS#:
9002-98-6
Formula:

(-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y


Molecular Weight:
70,000
Density:
1.029-1.038
Viscosity:
400 - 900 cps
Soluble In:
Water, lower alcohols, glycols and THF.
Reference(s):

Jäger M, Schubert S, Ochrimenko S, Fischer D, Schubert US. (2012). Branched and linear poly(ethylene imine)-based conjugates: synthetic modification, characterization, and application. Chem Soc Rev. 41(13):4755-4767

Kawakami, S., Ito, Y., Charoensit, P., Yamashita, F. & Hashida, M. Evaluation of proinflammatory cytokine production induced by linear and branched polyethylenimine/plasmid DNA complexes in mice. The Journal of pharmacology and experimental therapeutics 317, 1382–1390 (2006). doi:10.1124/jpet.105.100669.factors


TSCA
 
Hazards:
Irritant
Handling:
Gloves & fume hood
Storage:
Store at room temperature
Code:
H5g - (hazard/handling/storage codes)

MSDS / Technical Data Sheets / Product Literature

RELATED PRODUCTS