ProductDescription
Acetal-cappedpoly-L-lysine聽(Acetal-poly-L-Lysine,Acetal-PLL)聽isapositivelychargedsyntheticpolyaminoacid.Itisacrystallinesolidsolubleinwater.Applicationsforpoly-L-lysineincludethepromotionofcelladhesiontosolidsubstratesforculturedishesorslides,theconjugationtoactivemoleculesforimprovedactivities,thelayer-by-layerdepositiontechniques,andthecomplexationwithnucleicacidsforgeneexpression.
Acetal-functionalizedpolymers聽canbeeasilyreducedtoaldehydegroup聽usingacidicaqueousconditions(pH=2-4).Aldehydegroupcanselectivelyreactwithamineorthiolgroupinaqueoussolution.

