I have A260/A280 ratio of 4.3 from DNA extraction?

16 August 2023 1 9K Report

I have extracted DNA from synovial fluid from a knee and I have an A260/A280 ratio of 4.3 and ds DNA concentration of 1002ug/ml. Is my sample contaminated with something and does anyone have any idea of what this could possibly be? Thanks!

Murtadha Issa

The answer is a specialist in biological pollution, I am a geologist

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