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International Journal of Bioprinting Magnetic (Bio)inks for tissue engineering

Table 1. Examples of magnetic nanoparticles (MNPs) synthesized by different methods and their main properties and applications in tissue engineering and/or other
Ref. 7 8 34 89 35 22 23 24 90 25 11 91 6 37 27 92 9 93,94

Application Nerve tissue engineering Bone tissue engineering Hyperthermic therapy • Drug release • Neuroendovascular reconstruction Hyperthermic therapy Magnetically-actuated hydrogels Soft robotics Antibacterial activity • Renal and hepatic toxicity • assessment Untested Bone tissue engineering Angiogenesis Escherichia coli detection Muscle tissue engineering Cartilage tissue engineering Antitumor therapy Untested Tumor ablati

Main properties S: 15 ± 1.2 nm M S : 49.24 emu/g M R : 0 emu/g - S: 8.62 ± 2.13 nm M S : 4.98 emu/g (max) M R : 0.22 emu/g Cluster size: ≈ 100 nm S: 5–13 nm S: ≈ 10 nm S: ≈ 10–20 nm M S : ≈ 60 emu/g S: 9.2 ± 0.2 nm M S : 28.89 emu/g M R : 8.37 emu/g S: 32.2 ± 4.3 nm (Fe 3 O 4 ), 33.6 ± 6.6 nm (CoFe 2 O 4 ) ZP: 25.1 mV (Fe 3 O 4 ), 22.3 mV (CoFe 2 O 4 ) S: (25.45 ± 11.60) nm ZP: 12 mV S: 9 nm (functionalized), 13 nm (non- functionalized

Functionalization/ Co-formulation None PAA Wrinkled mesoporous silica nanoparticles PVP Oleic acid Lysine PEG None Phosphorylated mPEG Inner shell: CoO Outer shell: Fe 3 O 4 DSPE-PEG2000 None M R , remanent magnetization; M S , saturation magnetization; PAA, poly(acrylic acid); PVP, poly(vinylpyrrolidone); S, average size; ZP, Zeta potential.

Synthesis strategy Co-precipitation Co-precipitation and solvothermal Hydrothermal Thermal decomposition Thermal decomposition

therapeutic applications Composition Magnetite (Fe 3 O 4 ) Magnetite (Fe 3 O 4 ) and γ-Fe 2 O 3 Magnetite (Fe 3 O 4 ) Cobalt ferrite (CoFe 2 O 4 ) (1) Magnetite (Fe 3 O 4 ) (2) Cobalt ferrite (CoFe 2 O 4 ) Cobalt ferrite (CoFe 2 O 4 ) Magnetite (Fe 3 O 4 ) γ-Fe 2 O 3 Magnetite (Fe 3 O 4 ) Cobalt ferrite (CoFe 2 O 4 )

Volume 10 Issue 1 (2024) 4 https://doi.org/10.36922/ijb.0965