Rhodamine-Gelatin Methacryloly, RB-GelMA

Gelatine methacrylamide (GelMA) is a double bond modified gelatine that can be cured into a gel by UV and blue light in the presence of photoinitiators, and has the properties of both natural and synthetic biomaterials, with a three-dimensional structure suitable for cell growth and differentiation. RB-GelMA is coupled with rhodamine on GelMA molecule, which gives it red fluorescence. The product has good biocompatibility and has a wide range of applications in the fields of ex vivo imaging, tracing, material degradation, biosensing and 3D printing.