Poly-D-Lysine coated plates & dishes – Witec AG

Poly-D-Lysine: Optimized Cell Attachment for Serum-Free Culture

Jet Biofil's Poly-D-Lysine-coated culture plates and dishes promote the attachment, growth, proliferation, and differentiation of challenging cell types such as neurons, glial cells, and transfected cell lines.

Poly-D-Lysine is a synthetic, positively charged polymer used to coat cell culture surfaces. It promotes nonspecific cell attachment by enhancing the electrostatic interaction between negatively charged cell membrane components and the positively charged surface. This improves cell attachment rates in serum-free or low-serum conditions and facilitates the adsorption of serum and extracellular matrix proteins onto the culture surface.

• Features premium Poly-D-Lysine (75-150 kDa) with robust cell attachment properties.
• Enhances the attachment, growth, and specialization of challenging cell types, such as neurons, in culture.
• Synthetic nature prevents stimulation of biological activity from natural polymer or impurity contaminants.
• Validated by diverse cell culture tests, achieving >90% cell attachment and >95% viability of attached cells.
• Available as a range of ready-to-use pre-coated product forms for diverse testing needs.
• Lot number printed on each package for quality traceability.
• Sterilized by irradiation (SAL 10⁻⁶), DNase/RNase-free, and non-pyrogenic.

Available as:

• Poly-D-Lysine-coated culture plates (6-well, 12-well and 24-well)
• Poly-D-Lysine-coated culture dishes (35 mm, 60 mm and 90 mm)