Table 1.

Properties affecting shear stress and viability of some common polymers [136].

Polymer	Concentration	Crosslinking Mechanism	Viscosity Range (Pa∙s)
Methacrylated hylaronic acid/methacrylated gelatin	6–12%	Ultraviolet (UV)	0.1–10000
PEG-DA + Laponite	10% PEG-DA, 4% Laponite	UV	1200
Sodium alginate	3–5%	Ionic	0.6–6.4
GelMA	3–5%	UV	75–2000
Hyaluronic Acid	1.5%	Temperature	22
Collagen	1.5–1.75%	Temperature, pH	1.7–1.8