Immunocytochemistry was performed by double staining with anti-calcitonin gene-related peptide and anti-NF200 antibodies to evaluate the purification rate of DRG neurons.

• 采用降钙素基因相关的缩氨酸和神经丝蛋白双重免疫细胞化学染色法鉴定并测定神经元的纯度。