Articles | Volume 21, issue 11
https://doi.org/10.5194/acp-21-9031-2021
https://doi.org/10.5194/acp-21-9031-2021
Research article
 | 
14 Jun 2021
Research article |  | 14 Jun 2021

Cultivable halotolerant ice-nucleating bacteria and fungi in coastal precipitation

Charlotte M. Beall, Jennifer M. Michaud, Meredith A. Fish, Julie Dinasquet, Gavin C. Cornwell, M. Dale Stokes, Michael D. Burkart, Thomas C. Hill, Paul J. DeMott, and Kimberly A. Prather

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Cited articles

Agresti, A. and Coull, B. A.: Approximate Is Better than “Exact” for Interval Estimation of Binomial Proportions, Am. Stat., 52, 119–126, https://doi.org/10.2307/2685469, 1998. 
Alpert, P. A., Aller, J. Y., and Knopf, D. A.: Initiation of the ice phase by marine biogenic surfaces in supersaturated gas and supercooled aqueous phases, Phys. Chem. Chem. Phys., 13, 19882, https://doi.org/10.1039/c1cp21844a, 2011. 
Amend, A. S., Barshis, D. J., and Oliver, T. A.: Coral-associated marine fungi form novel lineages and heterogeneous assemblages, ISME J., 6, 1291–1301, https://doi.org/10.1038/ismej.2011.193, 2012. 
Beall, C. M., Stokes, M. D., Hill, T. C., DeMott, P. J., DeWald, J. T., and Prather, K. A.: Automation and heat transfer characterization of immersion mode spectroscopy for analysis of ice nucleating particles, Atmos. Meas. Tech., 10, 2613–2626, https://doi.org/10.5194/amt-10-2613-2017, 2017. 
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Ice-nucleating particles (INPs) can influence multiple climate-relevant cloud properties by triggering droplet freezing at relative humidities below or temperatures above the freezing point of water. The ocean is a significant INP source; however, the specific identities of marine INPs remain largely unknown. Here, we identify 14 ice-nucleating microbes from aerosol and precipitation samples collected at a coastal site in southern California, two or more of which are likely marine.
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