Culture sets the visual ground
Phenol-red media anchors the dark chassis in a living, measurable color.
PHENOL RED7.4 / STABLE
MEDIUM / BASELINE
02.04 / FIELD NOTE / VISUAL PROTOCOL
Phenol-red media anchors the dark chassis in a living, measurable color.
GFP green and transilluminator cyan mark active reads, never the whole screen.
Lane IDs, cycle counts, and pH sit beside the evidence at capture time.
A four-step protocol turns each anomaly into the next clean sample.