Elisa Conversion
Key formulas: Math.round(r×r×10000)÷10000; (sampleOD÷b0od)×100; (d.od÷b0od)×100
百分结合率 B/B₀(%) = (标准品或样品OD / 零浓度OD) × 100%
浓度计算:以 log(浓度) 对 B/B₀% 进行线性回归,y = a·x + b,反推样品浓度。
实际浓度 = 曲线浓度 × 稀释倍数
| Item | Formula / Rule | Source / Standard |
|---|---|---|
| Standard curve fitting | Concentration is derived from a four-parameter logistic curve fitted to calibrator absorbances. | Four-parameter logistic dose-response calibration model |
| Detection and quantification limits | Detection and quantification limits must be established from blank and calibrator data. | ISO 11843-1:1997, capability of detection |
| Method performance requirements | Recovery, repeatability and selectivity must satisfy regulatory requirements for analytical methods. | Commission Decision 2002/657/EC, performance of analytical methods |
兽残ELISA吸光度换算器。美食烹饪工具,帮助精确掌握食材配比与营养。