From 2007.igem.org

Revision as of 17:03, 4 October 2007 (view source) Luca.Gerosa (Talk | contribs) ← Older edit		Revision as of 14:16, 24 October 2007 (view source) Luca.Gerosa (Talk | contribs) Newer edit →
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		+	********** MODEL NAME
		+	Model of the Division PoPer Construct of Edinburgh iGEM 2007 Team
		+	********** MODEL NOTES
		+
		+	The model represents the Division PoPper construct with the addition of a reporter protein placed downstream
		+
		+	********** MODEL STATES
		+	d/dt(YFP) = YFPexp*ForwardPhase(time)-YFPdeg*YFP
		+	d/dt(GFP) = GFPexp*BackwardPhase(time)-GFPdeg*GFP
		+	d/dt(YFP) =
		+
		+	YFP(0) = 0
		+	GFP(0) = 0
		+
		+	********** MODEL PARAMETERS
		+	YFPexp = 0.0001
		+	GFPexp = 0.0001
		+	GFPdeg = 0.05
		+	YFPdeg = 0.05
		+
		+	********** MODEL VARIABLES
		+
		+
		+	********** MODEL REACTIONS
		+
		+
		+	********** MODEL FUNCTIONS
		+
		+
		+	********** MODEL EVENTS
		+
		+
		+	********** MODEL MATLAB FUNCTIONS
		+	function [result] = ForwardPhase(t)
		+	FlippingTime=10;
		+	DivisionTime=40;
		+	temp=0;
		+	temp = mod(t,2*DivisionTime+2*FlippingTime);
		+	if temp < (DivisionTime)
		+	result=1;
		+	else result=0;
		+	end
		+	return
		+
		+	function [result] = BackwardPhase(t)
		+	FlippingTime=10;
		+	DivisionTime=40;
		+	temp=0;
		+	temp = mod(t,2*DivisionTime+2*FlippingTime);
		+	if temp > (DivisionTime+FlippingTime)
		+	if temp < (2*DivisionTime+FlippingTime)
		+	result=1;
		+	else result=0;
		+	end
		+	else result=0;
		+	end
		+	return

---

Revision as of 14:16, 24 October 2007

• • • • • • • • • • MODEL NAME

Model of the Division PoPer Construct of Edinburgh iGEM 2007 Team

• • • • • • • • • • MODEL NOTES

The model represents the Division PoPper construct with the addition of a reporter protein placed downstream

• • • • • • • • • • MODEL STATES

d/dt(YFP) = YFPexp*ForwardPhase(time)-YFPdeg*YFP d/dt(GFP) = GFPexp*BackwardPhase(time)-GFPdeg*GFP d/dt(YFP) =

YFP(0) = 0 GFP(0) = 0

• • • • • • • • • • MODEL PARAMETERS

YFPexp = 0.0001 GFPexp = 0.0001 GFPdeg = 0.05 YFPdeg = 0.05

• • • • • • • • • • MODEL VARIABLES

• • • • • • • • • • MODEL REACTIONS

• • • • • • • • • • MODEL FUNCTIONS

• • • • • • • • • • MODEL EVENTS

• • • • • • • • • • MODEL MATLAB FUNCTIONS

function [result] = ForwardPhase(t) FlippingTime=10; DivisionTime=40; temp=0; temp = mod(t,2*DivisionTime+2*FlippingTime); if temp < (DivisionTime)

 result=1;                                                                                                                                  

else result=0; end return

function [result] = BackwardPhase(t) FlippingTime=10; DivisionTime=40; temp=0; temp = mod(t,2*DivisionTime+2*FlippingTime); if temp > (DivisionTime+FlippingTime)

  if temp < (2*DivisionTime+FlippingTime)                                                                                                   
     result=1;                                                                                                                              
   else result=0;                                                                                                                           
  end                                                                                                                                       
else result=0;                                                                                                                              

end return