Description
Calculate a supplied folded-peak share of assigned signal area.
Biophysical scalar models require explicit signal, concentration, temperature, energy and geometric conventions. Effective concentration differs from dimensionless activity, a single displacement differs from mean-square displacement, and a fluorescence yield ratio needs absorption and refractive-index corrections. Supplied model parameters do not establish that the model applies to an experiment.
Calculate a supplied folded-peak share of assigned signal area.
When to use this tool
Use Protein Folded Unfolded Area Share when you already have foldedPeakArea, totalAssignedPeakArea and need to calculate a supplied folded-peak share of assigned signal area.
How to use the tool and how it works
- Enter foldedPeakArea, totalAssignedPeakArea. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read fraction, remainder. Use the output convention below.
Require totalAssignedPeakArea positive/finite and folded area within total; return folded/total and total-folded.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| foldedPeakArea | Folded Peak Area | Required. Finite number; minimum 0. |
| totalAssignedPeakArea | Total Assigned Peak Area | Required. Finite number; strictly above 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| fraction | Fraction | Required. Finite number. |
| remainder | Remainder | Required. Finite number. |
{
"input": {
"foldedPeakArea": 30,
"totalAssignedPeakArea": 120
},
"output": {
"fraction": 0.25,
"remainder": 90
}
}Limitations and assumptions
- Assigned area is a signal convention, not automatically molecular population. No peak identity, response-factor equivalence, folding, deconvolution or equilibrium is verified.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Use the complete physical model, calibrated measurements and uncertainty analysis. Check reference states, photon-signal bases, diffusion assumptions and binding-constant conventions before interpreting local contributions as physical measurements.
References
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