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Primary NSCs derivative efficiency comparison. The mouse fetus neuroepithelium tissue was minced and digested with 0.25% Trypsin, 10 minutes (A); 0.25% Trypsin plus 15 µl Deoxyribonuclease, 10 minutes (B); and Papain solution, 20 minutes (C). The images of the primary NSCs were taken on the second day of culture. 0.25% Trypsin could derive NSCs more efficiently than the other digestion methods.
