Quantitative determination of endogenic bovine cortisol concentrations in serum, plasma, tissue homogenates. This method calculates results using a Four Parameter Logistic (4PL) curve-fit. This analysis optionally includes a background correction step. If a blank group is included on your layout, the mean of the blank replicates is first subtracted from the raw data measurements (the corrected values are then used in the fit). The standard data points (concentration vs. measurement) are plotted on semi-log axes and a 4PL curve is fitted through the points. The concentrations of the samples are determined from the fit with any specified dilution factors applied. The %CV, Standard Deviation and Standard Error are calculated for each replicated sample. Samples outside the range of the standards or the fit (greater than the upper asymptote or below the lower asymptote) are highlighted in yellow.

For the quantitative determination of SARS-CoV-2 Spike S1 protein in serum, plasma, or other specimens. This tool interprets the provided measurement data in accordance with MyBioSource High-Sensitivity SARS-CoV-2 S1 IgG ELISA Kit (MBS398013).

For research only, to detect COVID-19 IgG antibody in human serum. This tool interprets the provided measurement results in accordance with MyBioSource's Human COVID-19 IgG Antibody ELISA Kit (MBS380906).

For research only, to detect COVID-19 IgG/IgM antibody in human serum. This tool interprets the provided measurement results in accordance with MyBioSource's Human COVID-19 IgG/IgM Antibody ELISA Kit (MBS3809905).

For research only, to detect COVID-19 IgM antibody in human serum. This tool interprets the provided measurement results in accordance with MyBioSource's Human COVID-19 IgM Antibody ELISA Kit (MBS3809907).

For the qualitative determination of human novel coronavirus nucleoprotein (SARS-CoV-2 N) IgG antibody concentrations in serum and plasma. This tool interprets the provided measurement results in accordance with MyBioSource Human Novel Coronavirus Nucleoprotein (SARS-CoV-2 N) IgG Antibody ELISA Kit (MBS7135934).

For the semi-quantitative detection of SARS-CoV-2 Spike S1 IgG protein in serum, plasma, or cell supernatant. This tool interprets the provided measurement data in accordance with MyBioSource Human SARS-CoV-2 Spike Protein S1 IgG (2019-nCoV/Coronavirus) ELISA Kit (MBS2614310).

For the semi-quantitative detection of SARS-CoV-2 Spike S1 IgG/IgM protein in serum, plasma, or cell supernatant. This tool interprets the provided measurement data in accordance with MyBioSource Human SARS-CoV-2 Spike Protein S1 IgG/IgM (2019-nCoV/Coronavirus) ELISA Kit (MBS2614312).

For the semi-quantitative detection of SARS-CoV-2 Spike S1 IgM protein in serum, plasma, or cell supernatant. This tool interprets the provided measurement data in accordance with MyBioSource Human SARS-CoV-2 Spike Protein S1 IgM (2019-nCoV/Coronavirus) ELISA Kit (MBS2614311).

For the quantitative determination of SARS-CoV-2 Nucleocapsid Protein (NP) in biological specimens. This tool interprets the provided measurement data in accordance with MyBioSource SARS-CoV-2 Nucleocapsid Protein (NP) High-Sensitivity Quantitative ELISA Kit (MBS398009).