OptiView DAB IHC Detection Kit, Catalog Number 06396500001, model 760-700 Immunohistochemistry (IHC) for in vitro diagnostic use.
Leaking and sticking reagent dispensers for horseradish peroxidase (HRP) dispensers. A false negative IHC result may occur.
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https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2996-2018