Researcher: During DNA isolation I have a hard time recovering the aqueous phase without contamination from the interface of the phenol/chloroform extraction step. How can I avoid this contamination and still recover the entire DNA from the aqueous phase?

TechTALKer:PHASE-Guard™ is the perfect solution to your problem. By forming an inert barrier the organic phase and interface are separated from the aqueous phase. This allows all the aqueous phase to be recovered resulting in up to 30% improvement in nucleic acid recovery.

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• PHASE-Guard™