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Get tips on using mericon DNA Bacteria Plus Kit (50) to perform DNA isolation / purification Bacteria - Gram positive Clostridium botulinum

Get tips on using Gentra Puregene Buccal Cell Kit (100) to perform DNA isolation / purification Cells - Primary cells Buccal cells

Get tips on using FastDNA™ SPIN Kit for Feces to perform DNA isolation / purification Bacteria - Gram positive Clostridium difficile

The formation of DNA from an RNA template using reverse transcription leads to the formation of double-stranded complementary DNA or cDNA. The challenges with this process include 1. Maintaining the integrity of RNA, 2. Hairpin loops or other secondary structures formed by single-stranded RNA can also affect cDNA synthesis, and 3. DNA-RNA hybrids, which may result when the first strand of cDNA is formed. For the first challenge, using workflows that involve proper isolation and storage of RNA, and maintaining a nuclease-free environment helps obtain RNA with ideal 260/230 ratios. Using a reverse transcriptase that can tolerate high temperatures (50-55oC), overcomes obstacles imposed by secondary RNA structures. Finally, RNase H has the ability to hydrolyze RNA before the formation of a second cDNA strand. It is important to ensure that RNase H activity is optimal because higher RNase H activity leads to premature degradation of the RNA template. Many reverse transcriptases offer built-in RNase H activity.

I have extracted RNA from brain tissue but my RNA concentrations are as low as 5ng/ml with my highest being around 80ng/ml. Will I be able to perform cDNA conversion with concentrations as low as these?

Get tips on using QIAamp DNA Mini Kit to perform DNA isolation / purification Cells - Immortalized cell lines Renal cortical tubule epithelial cells

Get tips on using EasySep™ Direct Human Naïve B Cell Isolation Kit to perform Cell Isolation Naive B cell

Get tips on using MACSprep™ HLA B/T Cell Isolation Kit, human to perform Cell Isolation HLA B/T