Skip to main content
. Author manuscript; available in PMC: 2014 Feb 28.
Published in final edited form as: Bull Math Biol. 2012 Apr 20;74(7):1516–1530. doi: 10.1007/s11538-012-9724-2

Table 3.

Definition of parameters for oocyte propylene glycol addition

Published and defined parametersa
Parameter Name Value (at 22 °C)
Lp Hydraulic Conductivity b 0.53 μm min−1 atm−1
Ps Solute permeability 16.68 μm min−1
Vi Initial volume in isosmotic media 2,650,000 μm3
Vb Osmotically Inactive Volume 503,500 μm3
Vwi
Isosmotic water volume ( Vwi=Vi-Vb) 2,146,500 μm3
Vwf
Desired final water volume 2,146,500 μm3
A Cell surface area based on sphere of volume Vi 92,539 μm2
V* Lower volume constraint 0.7 × Vi
T Temperature 295.15 K
R Gas Constant 0.08205 L atm K−1 mol−1
Miso Isosmotic molarity 0.29 mol/L
csi
initial intracellular permeating solute concentration 0 mol/L
csf
final intracellular permeating solute concentration 3 mol/L
Calculated (unitless) parameters
Parameter Equation Calculated value
b Ps/LpRTMiso 4.48
x1i
Vwi/Vwi
1
x2i
x1icsi/Miso
0
x1f
Vwf/Vwi
1
x2f
x1fcsf/Miso
10.34
k*
V-Vb/Vwi
0.51
a

All values from [29] unless noted.

b

Water and solute permeability values published in the literature were determined using a different flux model. To account for this, the conversion was made in a similar manner to that described in [8].