Research Article

Ki-67 Expression in CRC Lymph Node Metastasis Does Not Predict Survival

Table 1

Detailed aspects of the immunohistochemical procedure used to visualise the Ki-67.

Protein markerAntigen retrieval Peroxidase
inactivation
Detection systemAntibody
CompanyDilutionIncubation period

Ki-67Citrate Buffer 0.01 M pH = 6.03% H2O2 in methanol, 10 min.RTU Vectastain
ABC elite Reagent
GenNova1 : 200Overnight