Supply of DNA Polymerase , Mammary Epithelial Growth Supplement , Synthetic sgRNA , PD L1 Polyclonal antibody , PD 1 Polyclonal Antibody , VE-cadherin Monoclonal Antibody , DMEM high glucose pyruvate , Trypsin EDTA , Antibiotic Antimycotic , Trizol , 1 Kb Plus DNA Ladder