Complete qRT-PCR Workflow Protocol Step-by-Step

moderate

Variable qPCR Data Across Wells

Quantitative PCR shows inconsistent Cq values or fluorescence intensities between technical replicates in different wells, despite identical reaction setup. Well-to-well variability exceeds acceptable coefficient of variation.

💡 2 · ✓ 2

moderate

Low qPCR Fluorescence Signal from Optical Issues

Quantitative PCR shows weak fluorescence signal across all wells, making accurate quantification difficult. Signal intensity is lower than expected despite adequate template and reagent quality.

💡 2 · ✓ 2