规格: 500 mL
名称: Formamide Deionized 原装正品
Application Notes: Dilute formamide according to specific application requirements. Formamide concentrations of 45-50% are typically used in Southern and Northern analyses and a 50% or greater concentration for in situ hybridization techniques. In DNA to DNA hybridization, each 1% increase in formamide concentration lowers the Tm by 0.7%.
Presentation: This preperation of formamide is deionized, triple distilled and packaged under nitrogen and is free of detectable DNAse, RNAse, phosphatase, and protease activity.
Storage Conditions: Store at -20°C. Keep cap tightly closed after opening or aliquot and store at -15°C to -25°C.