Table 4.

Fluid behavior of various ratios of bio-ink.

Sample	Strain (%)	0 Hz	0.1–1 Hz	1–10 Hz	Summary
Cs:Gel = 2:4	1	Gelatin	Solid-like	Solid-like	Well
Cs:Gel = 1:5	1	Gelatin	Solid-like	Solid-like	Well
Cs:Gel = 2:6	1	Gelatin	Solid-like	Solid-like	Well
Cs:Gel = 1:7	2	Viscoelastic solid	Solid-like	Fluid-like	Bad
Cs:Gel = 1:8	2	Viscoelastic solid	Solid-like	Fluid-like	Bad
Cs:Gel:HA = 1:8:0.02	0.5	Gelatin	Solid-like	Solid-like	Well
Cs:Gel:HA = 1:8:0.06	2	Viscoelastic liquid	Solid-like	Solid-like	Bad
Cs:Gel:HA = 1:8:0.1	0.8	Viscoelastic solid	Solid-like	Fluid-like	Bad