44 lines
1.3 KiB
C#
44 lines
1.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace BaseCellSimulation.Enzyms.Membrane
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{
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public class NaK_ATPase : MembranEnzyme
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{
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public double ATPperCycle = 1.0;
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public double NaOutStoich = 3.0;
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public double KInStoich = 2.0;
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public override void ComputeRate(double gradient, EnviromentState env)
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{
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// niedriger Gradient → höhere Rate
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double effective = 1.0 / (1.0 + gradient);
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rate = Vmax * effective;
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}
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public override void ApplyChanges(CellRessources res, double dt)
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{
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double flux = rate * dt;
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// Verbrauch von ATP
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double atpNeeded = flux * ATPperCycle;
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if (res.Res.Energy.ATP < atpNeeded) flux *= res.Res.Energy.ATP / atpNeeded;
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res.Res.Ions.Na -= NaOutStoich * flux; // Na raus
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res.Res.Ions.K += KInStoich * flux; // K rein
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res.Env.Na += NaOutStoich * flux;
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res.Env.K -= KInStoich * flux;
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res.ConsumeATP(atpNeeded);
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}
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public override double CalculateGradient(CellRessources res)
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{
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return (res.Res.Ions.Na / res.Env.Na) * (res.Env.K / res.Res.Ions.K);
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}
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}
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}
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