PeptiInk® Product Selection

PeptiInks® are linked to the PeptiGel® series, allowing you to continue using the most suitable product (e.g. Alpha 4 PLUS™) for your cells when you transition from bench to printed 3D cell culture. 


PeptiInk® Alpha 4™

PeptiInk® Alpha 4™ is a ready-to-use fully synthetic positively charged peptide bioink. PeptiInk® Alpha 4™ is biologically relevant, mimics the extracellular matrix and is suitable for the culture of a variety of cells, including primary cells, immortalized cell lines and stem cells.

PeptiInk® Alpha 4™ is highly consistent in mechanical stiffness (G’) and pore size, resulting in excellent reproducible results.
Hence, PeptiInk® Alpha 4™ can be used for both in vitro and in vivo applications with physiologically and clinically relevant results.

PeptiInk® Alpha 4 PLUS™

PeptiInk® Alpha 4 PLUS™ is a ready-to-use fully synthetic positively charged peptide bioink functionalized with fibronectin (RGD) and collagen (GFOGER) motifs, mimicking the extracellular matrix more closely and encouraging better cellular adhesion. PeptiInk® Alpha 4 PLUS™ is suitable for the culture of a wide variety of cells, including primary cells, immortalized cell lines and stem cells.

PeptiInk® Alpha 4 PLUS™ is highly consistent in mechanical stiffness (G’) and pore size, resulting in excellent reproducible results. Hence, PeptiInk® Alpha 4 PLUS™ can be used for both in vitro and in vivo applications with physiologically and clinically relevant results.