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Blood Typing of Saliva Kit–Lectin Based
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Allows study of students’ own blood types without drawing blood. In 80% of the population, blood group substances are secreted in the saliva. Students determine whether they are secretors and those who are test their ABO blood type using their saliva. Kit contains liquid anti-A and -B serums (storable at room temperature), six student manuals, teacher’s guide with background material. For 30 students. Serums are for educational purposes only. Includes teacher's manual. A reply card for lectin H antiserum and preserved A, B and O red blood cells is included. These require refrigeration and cells have a life expectancy of 20 days after receipt.
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