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3D Bioplotter Research Papers
Formulation of Dermal Tissue Matrix Bioink by a Facile Decellularization Method and Process Optimization for 3D Bioprinting toward Translation Research
Decellularized extracellular matrices (ECMs) are being extensively used for tissue engineering purposes and detergents are predominantly used for this. A facile detergent-free decellularization method is developed for dermal matrix and compared it with the most used detergent-based decellularization methods. An optimized, single-step, cost-effective Hypotonic/Hypertonic (H/H) Sodium Chloride (NaCl) solutions-based method is employed to decellularize goat skin that resulted in much higher yield than other methods. The ECM composition, mechanical property, and cytocompatibility are evaluated and compared with other decellularization methods. Furthermore, this H/H-treated decellularized dermal ECM (ddECM) exhibits a residual DNA content of <50 ng mg−1 of dry tissue. Moreover, 85.64 ± 3.01% of glycosaminoglycans…