When the sample contains microorganisms, such a kit should provide a lysis, {TAIL ~ permeabilization}, or sample transport reagent including between {HEAD ~ about 0.1%} 1.5% of an ionic detergent, preferably SDS or LLS, to inhibit protease and nuclease activity and to assist in dissolution of the cell wall and membrane 
When the sample contains microorganisms , such a kit should provide a lysis , { TAIL ~ permeabilization } , or sample transport reagent including between { HEAD ~ about 0.1 % } 1.5 % of an ionic detergent , preferably SDS or LLS , to inhibit protease and nuclease activity and to assist in dissolution of the cell wall and membrane
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