COMPOSITION USING CARTILAGE COMPONENT-BASED BIO-INK TO CONSTRUCT STRUCTURE FOR PURPOSE OF MICROTIA TREATMENT, AND PREPARATION METHOD THEREFOR

摘要

The present invention relates to a bio-ink composition for three-dimensional (3D) printing and a preparation method therefor. The bio-ink composition according to the present invention contains a micronized cartilage component, and thus can induce the safe and effective regeneration of cartilage tissue and can be applied for use in the construction of a structure for the purpose of microtia treatment.