Product Description

Thiol-Poly-L-lysine-Thiol (SH-PLL-SH)  is a linear homobifunctional poly(L-lysine) with thiol groups on the PLL ends.  PLL is a positively charged synthetic polyamino acid, and crystalline solid soluble in water. Thiol group can react with -SH or maleimide groups.  Thiol-PEG-thiol may be used to  for bioconjugation, drug delivery, PLL  hydrogel, crosslinker, and surface functionalization.

Applications for poly-L-lysine include the promotion of cell adhesion to solid substrates for culture dishes or slides, the conjugation to active molecules for improved activities, the layer-by-layer deposition techniques, and the complexation with nucleic acids for gene expression.


Additional information

Molecular weight

3300(X=20), 8,200 (X=50), 16,000 (X=100), 32,000 (X=200)

Package size

100mg, 500mg, 1g