Question: what is the difference between trizol and trizol ls reagent?
Answer: TRIzol LS Reagent is similar to the original TRIzol Reagent in composition and results of use. TRIzol LS Reagent is designed for use with liquid samples such as blood and virus preparations in which large volumes of aqueous samples need to be processed, while TRIzol Reagent is designed for cell cultures or tissues.