Staining using alkaline solutions or aggressive immunohistochemical methods tend to detach tissue sections from glass slides. Sigma Aldrich offers a variety of adhesive products designed to prevent the loss of tissue sections due to harsh treatments. From products utilizing ionic forces or covalent bonding to large sticky proteins or conveniently coated glass slides, we offer the adhesive solutions to satisfy your needs.

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A5253 Albumin from chicken egg white powder, 62-88% (agarose gel electrophoresis)
A3648 (3-Aminopropyl)triethoxysilane ≥98%
G2500 Gelatin from porcine skin gel strength 300, Type A
P1399 Poly-L-lysine hydrobromide mol wt 150,000-300,000
P8920 Poly-L-lysine solution 0.1 % (w/v) in H2O
P0425 Poly-Prep Slides poly-L-lysine coated glass slides
S4651 Silane-Prep Slides glass slides coated with silane (aminoalkylsilane).