This standard specifies the detection method for the activity titer of yolk globulin (IgY) in toothpaste. This standard is applicable to the determination of the activity potency of yolk globulin (IgY) added to toothpaste.
QB/T 4363-2012 Referenced Document
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
QB/T 4363-2012 history
2012QB/T 4363-2012 Determination of immunoglobulin egg yolk in toothpastes