The amount of the unknown is determined from a standard curve.

Different concentrations of trolox are used to make a standard curve, and test samples are compared to this.

Results were calculated by reference to a standard curve.

IgG1 and IgG2a myeloma proteins were used for a standard curve.

A standard curve is a type of graph used as a quantitative research technique.

The samples with known properties are the standards, and the graph is the standard curve.

A common way to get more quantitative information out of a mass spectrum is to create a standard curve to compare the sample to.

Sometimes the positive control takes the quadrant of a standard curve.

CMV copy standards were run for calculation of the standard curve.

The standard curve and sample quantitations were determined using an Excel spreadsheet.