The injected nerves were sampled and tested by β Gal enzyme activity assay of the bromo chloro indolyl β D galactoside and β Gal histochemical stain.
The injected nerves were sampled and tested by β Gal enzyme activity assay of the bromo chloro indolyl β D galactoside and β Gal histochemical stain.
术后分期分批取出注射部位的神经组织，进行β－半乳糖苷酶活性检测及应用－溴－－氯－ －吲哚－β－D－半乳糖苷的β－半乳糖苷酶组织化学染色。