Enzyme modulation · normalised reading

Catalytic Plane Reader

Put in a native and a modulated Km–Vmax pair. The same displacement is drawn four ways at once — saturation curve, Lineweaver–Burk, the catalytic plane, the circle and triangle — and classified by the four-level scheme of Salerno 2026.

Native
Modulated
Modulator, optional
Load

CLint is the one quantity the classical chain carries forward. Watch where it lives in each of the four views.

Classical saturation

Lineweaver–Burk

Catalytic plane

Circle and triangle

Pin and compare

Pin the state on screen, then load another. Pinned states stay on the catalytic plane together — which is the one thing a saturation curve or a double-reciprocal plot cannot do, since each spends a whole figure on a single state.

Paste a table

One row per state, comma or tab separated: Km,nat  Vmax,nat  Km,mod  Vmax,mod  [I]  label. Every row is pinned at once — the working end of a retrospective survey.

Carry it to the AUC ratio

What the second constant is worth, in the currency the clinic uses. The same state predicted three ways — with the measured pair, and with the two mechanisms a single constant would have forced you to assume.

Derived quantities

Kinetic type