Glucose

References

Please cite the following references when using this data. 

Olgenblum, Gil I., Neta Carmon, and Daniel Harries. "Not always sticky: Specificity of protein stabilization by sugars is conferred by protein–water hydrogen bonds." Journal of the American Chemical Society 145, no. 42 (2023): 23308-23320. https://doi.org/10.1021/jacs.3c08702. 

1) Glucose water activity and its temperature dependance

Measured using a AquaLab 4TE Dew pointWater Activity Meter. 

molal15°C25°C45°C
0.599020.990.9890.9898
1.201660.9770.97860.979
1.800890.96620.96840.967
2.398990.95270.9570.9554
2.995170.94180.94410.9425
3.57450.93020.9320.9315
4.197360.91920.920.919
4.785340.90840.90650.905

2) Glucose osmotic pressure

Measured using a VAPRO 5520 Wescor osmometer. 

molalityOsmolality, Osmolal
0.2460.243
0.4930.495
0.740.751
0.9820.987
1.2511.25
1.5021.505
1.781.789
2.0532.046

3) Glucose osmotic pressure vs. molality at 25 degrees Celsius

Osm = -0.00387*m^3 + 0.01766*m^2 + 0.99500*m

Unpublished data measured using a VAPRO 5520 Wescor osmometer.

MolalityOsmolality
0.085820.08333
0.136550.135
0.149480.146
0.191610.186
0.245680.24067
0.248080.23633
0.249280.24233
0.278790.27367
0.387850.385
0.466960.4745
0.499750.49933
0.504210.511
0.506680.51033
0.693970.7
0.756050.774
0.778740.78833
0.829510.82733
0.941890.948
1.003761.01767
1.013481.02867
1.19371.19967
1.247751.26333
1.260971.27733
1.477121.482
1.492861.51667
1.512361.534
1.761531.77
1.763951.79
1.769291.80033
22.03333
2.00072.034