What’s in Your Tube?: A Quick Guide to Measuring DNA by Spectrophotometry
Type
Blog Post
...(Figure 1B). The A260/230 ratio can be a good indicator of protein contamination, but a number of other...researchers traditionally use the A260/280 ratio as an indicator of protein contamination.
However, this ratio ...used during nucleic acid purification can leave behind a variety of potential contaminants, some of which...