Biological scientists gelatin system "ink" tissue can be 3 d printed

3 d printing complete human organs are scientists has long been a goal. Recently, the German scientists a big step toward this goal, they developed a 3 d printing "ink" of human tissue.

German fraunhofer interface, engineering and biotechnology research institute has issued a communique said they carried out on the gelatin after chemical treatment, making it suitable for printing "ink" of human tissue. A water soluble gelatin extracted from collagen protein, it is form the main component of human tissue.