CELLINK gelatin methacrylate (GelMA) is a gelatin-based bioink that provides mammalian cells with the essential properties of their native environment. GelMA is modified with methacryloyl groups to crosslink with a photoinitiator (like LAP) or exposure to UV light (available using INKREDIBLE+, BIO X, and a 365 nm or 405 nm photocuring system). Available with a 0.25 percent LAP photoinitiator.
Available as lyophilized powder in our GelMA Kit for tailoring your own bioink formulation
Advanced formulations based off of CELLINK GelMA
Recommended for use with BIO X, a temperature-controlled printhead and a cooled printbed, or INKREDIBLE+ with a heated printhead. Not recommended for use with INKREDIBLE.
$297.00 – $841.00
Available in a 3 mL cartridge.
Sterile production and packaging.
Four-month shelf life.
For research use only. Not for human use.
Product number: IK3051020303 (3 x 3 mL)
Product number: IK3051020305 (5 x 3 mL)
Product number: IK3051020310 (10 x 3 mL)
The bioink has the following quality criteria:
||Clear amber gel
|Endotoxin level||<50 EU/mL|
|Cell viability||≥75% viable mesenchymal stem cells for 7 days|
|Degree of methacrylation||45-55%|
|Viscosity||1-1 000 Pa·s|
||26°C (±1° C)|
Conical tip (~23.4° C)
This diagram shows the printability and properties of CELLINK GelMA, printed with a 27G conical tip at room temperature (around 23.4° C). The different lines correspond to different printing pressures as indicated by the colors in the legend.
Representative diameters of CELLINK GelMA printed at 20 kPa and increasing translation rates through a 27 G nozzle, representing filaments of CELLINK GelMA at translation rates of (a) 500, (b) 800, (c) 1100, (d) 1400, (e) 1700, (f) 2000 mm/min.