linear polyethylenimine

PEI molecule

Organism: none (polymer)

Monomeric molecular weight: 25 kDa

Oligomeric state: Monomer

Total molecular weight: 25 kDa

Chemical formula:

(C2H5N)n; n ~500

Linear polymer, with a degree of polymerization of ~500. The MW of the polymer is between 20 to 25 kDa. The MW of the monomer is 43 Da. PEI is positively charged under the conditions tested.