Example sentences for: rnase-free

How can you use “rnase-free” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • The RNA sample was added to a sterile RNase-free micro-centrifuge tube, and nuclease-free water was added to 9.5 μl.

  • For first strand cDNA synthesis, 3 μg (unless otherwise specified) tumor total RNA, Universal Human Reference total RNA (Stratagene ®), or 150 ng poly(A) +RNA was mixed with 1 μg Eberwine primer (Operon ®) in RNase-free water to a total volume of 9 μl.

  • Unincorporated nucleotides were removed by size-exclusion chromatography on RNase-free Sephadex G-50 (Sigma) spin columns.

  • Total RNA from larval tissues was extracted using the Mini RNA Isolation Kit (Zymo Research, Orange, CA) and was eluted with RNase-free water.

  • Total RNA was prepared by using TRIZOL (Invitrogen) and RQ1 RNase-free DNase (Promega, Madison, Wisconsin, United States).


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