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Study the relative performance of compound trichloroisocyanuric acid (TCCA) disinfectants and disinfection bactericidal effect

Antigen Analysis: Samples without melanin were treated manually with the aforementioned potassium permanganate, potassium dichromate, or trichloroisocyanuric acid (TCCA) bleaching methods. The bleached sections were placed in the Roche/Ventana (BenchMark XT) IHC/ISH Automatic Staining Module, covered with PBS, and automatically immunostained using antivimentin antibody. Control sections of melanin-free samples were also automatically immunostained with BenchMark using antivimentin antibody.
DAB Bleaching: Melanin-free samples were automatically immunostained with BenchMark using antivimentin antibody. The IHC-stained sections were bleached manually by potassium permanganate, potassium dichromate, or trichloroisocyanuric acid (TCCA) bleaching methods and counterstained with Mayer hematoxylin for 4 minutes. Dehydration was performed through 95% ethanol, 100% ethanol, cleared in xylene, and then mounted. Control sections of melanin-free samples were also automatically immunostained with BenchMark using antivimentin antibody.
Study the relative performance of compound trichloroisocyanuric acid (TCCA) disinfectants and disinfection bactericidal effect. Methods: Suspension quantitative germicidal test and physical and chemical testing methods and field trials conducted experimental observation. Results: The compound TCCA effervescent chlorine content of the mass fraction of 49.47%, the 54 ℃ constant temperature storage of 14 d, chlorine content decreased the average rate was 1.96%. Containing available chlorine 380 mg / L Compound TCCA effervescent solution with 5 min, to a suspension of Staphylococcus aureus and Escherichia coli in the average killing logarithm value> 5.00.