Measurement of ice nucleation in lichens using thermal analysis.
Author(s) : ASHWORTH E. N., KIEFT T. L.
Type of article: Article
Summary
All of the five species tested froze above -4 deg C, indicating the association of heterogeneous ice nucleation active agents effective at warm temperatures. Ice nucleation activity was expressed over a range of tissue moisture contents. The results of the study confirmed earlier reports that lichen tissues were a source of biological ice nucleation activity. In addition, these studies demonstrated that ice nucleation activity is a characteristic of intact lichen tissues and is expressed under conditions representative of those in nature.
Details
- Original title: Measurement of ice nucleation in lichens using thermal analysis.
- Record ID : 1993-0974
- Languages: English
- Source: Cryobiology - vol. 29 - n. 3
- Publication date: 1992/06
Links
See other articles in this issue (9)
See the source
Indexing
- Themes: Seeds and plants
- Keywords: Plant (botany); Ice; Temperature; Nucleation; Freezing
-
Molecular sizes of lichen ice nucleation sites ...
- Author(s) : KIEFT T. L., RUSCETTI T.
- Date : 1992/06
- Languages : English
- Source: Cryobiology - vol. 29 - n. 3
View record
-
Ice nucleation activity in biological materials...
- Author(s) : WORLAND M. R., BLOCK W., OLDALE H.
- Date : 1996/01
- Languages : English
- Source: Cryo-Letters - vol. 17 - n. 1
View record
-
A NOTE ON THE MULTIPLE ROLE OF ARTIFICIAL NUCLE...
- Author(s) : KEEFE P. D., HENSHAW G. G.
- Date : 1984
- Languages : English
- Source: Cryo-Letters - vol. 5 - n. 2
View record
-
DORMANCY AND COLD HARDINESS IN VITIS VINIFERA L...
- Author(s) : SCHNABEL B. J., WAMPLE R. L.
- Date : 1987
- Languages : English
- Source: Am. J. Enol. Vitic. - vol. 38 - n. 4
View record
-
NMR studies of non-freezing water in cellular p...
- Author(s) : HILLS B. P., LE FLOC'H G.
- Date : 1994
- Languages : English
- Source: J. agric. Food Chem. - vol. 51 - n. 3
View record