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