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Identification of an ice-nucleating bacterium and its ice nucleation properties
Journal of Fermentation and Bioengineering, 1989Abstract An ice-nucleating bacterium, KUIN-2, was isolated from carrot leaves. The ice-nucleating bacterium was found in the white colony group. KUIN-2 was identified as Pseudomonas viridiflava from its taxonomic characteristics. When KUIN-2 was cultured aerobically in a medium consisting of Trypticase soy broth (pH 6.0) for 24 h at 18°C, the ice ...
Hitoshi Obata +3 more
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Understanding Bacterial Ice Nucleation
2021<p>Bacterial ice-nucleating proteins (INPs) promote heterogeneous ice nucleation better than any known material. On the molecular scale, bacterial INPs are believed to function by organizing water into ice&#8209;like patterns to enable the formation of embryonic crystals.
Ralph Schwidetzky +6 more
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Bacterialice-nucleation proteins
Trends in Biochemical Sciences, 1989Certain bacteria possess proteins that enable them to nucleate crystallization in supercooled water. These ice-nucleation proteins are thought to produce templates for the assembly of very small seed crystals of ice. The proteins from different species have related, internally repetitive primary structures, which may be directly responsible for ...
P, Wolber, G, Warren
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1998
In summary, molecular techniques greatly expanded our knowledge of the nature of biological ice nucleation, especially in bacteria. What little is known of the nature of fungal ice nuclei, however, suggests that they may be quite different from those of procrayotes (Ashworth and Kieft, 1995).
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In summary, molecular techniques greatly expanded our knowledge of the nature of biological ice nucleation, especially in bacteria. What little is known of the nature of fungal ice nuclei, however, suggests that they may be quite different from those of procrayotes (Ashworth and Kieft, 1995).
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Agricultural Meteorology, 1976
Abstract Studies concerning the initiation of freezing in wheat plants and of frost upon their surfaces at temperatures above −10°C have been reported. Plants supercool readily to below −10°C so that external nucleation is the principal cause of internal freezing.
H. Marcellos, W.V. Single
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Abstract Studies concerning the initiation of freezing in wheat plants and of frost upon their surfaces at temperatures above −10°C have been reported. Plants supercool readily to below −10°C so that external nucleation is the principal cause of internal freezing.
H. Marcellos, W.V. Single
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Journal of Applied Meteorology, 1974
Abstract Miersite, a naturally occurring solid solution of silver iodide and cuprous iodide, can nucleate ice in supercooled water at −1.42C. The excellent ice nucleation properties of miersite can be attributed to the fact that the miersite lattice is only 0.28% larger than the ice lattice.
Richard E. Passarelli +2 more
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Abstract Miersite, a naturally occurring solid solution of silver iodide and cuprous iodide, can nucleate ice in supercooled water at −1.42C. The excellent ice nucleation properties of miersite can be attributed to the fact that the miersite lattice is only 0.28% larger than the ice lattice.
Richard E. Passarelli +2 more
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Freeze–Float Selection of Ice Nucleators
Langmuir, 2018In this manuscript, we developed a screening system that employs the difference in density between liquid water and ice (0.9998 g/cm3 vs 0.9168 g/cm3 at 0 °C) to identify ice-nucleating agents (INAs) that are encapsulated into droplets of water suspended in silicone oil of intermediate density (0.939 g/cm3).
Yuki Kamijo, Ratmir Derda
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Journal of the Atmospheric Sciences, 1977
An ice nucleant or process of ice nucleation which essentially uses fluorophlogopite mica directly or has fluorine atoms at the surface replacing the OH groups in the surface of other micas.
J. H. Shen, K. Klier, A. C. Zettlemoyer
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An ice nucleant or process of ice nucleation which essentially uses fluorophlogopite mica directly or has fluorine atoms at the surface replacing the OH groups in the surface of other micas.
J. H. Shen, K. Klier, A. C. Zettlemoyer
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Insect antifreezes and ice-nucleating agents
Cryobiology, 1981Abstract Cold-tolerant, freeze-susceptible insects (those which die if frozen) survive subzero temperatures by proliferating antifreeze solutes which lower the freezing and supercooling points of their body fluids. These antifreezes are of two basic types.
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Metal–catechol complexes mediate ice nucleation
Chemical Communications, 2019Metal–catechol complexes are constructed to successively mediate ice nucleation by varying the characteristic and valence of metal.
Huige Yang +4 more
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