_version_ 1867171881735421952
author Dang, Xin
author_facet Dang, Xin
collection Datos científicos de ciencias marinas y ambientales
contents The basic observed water characteristics (pH, temperature, salinity and total alkalinity (TA)) and calculated water carbonate chemistry in the field (22.44°N, 113.95°E, Pak Nai, Hong Kong) and laboratory (22.28°N, 114.14°E, the University of Hong Kong, Hong Kong) during a two-factor orthogonal experiment. To be specific, we designed a two-factor (low pH, as a proxy for OA, and Vibrio infection) orthogonal experiment to examine the immunological and molecular responses in the ecologically and economically important edible Hong Kong oyster, Crassostrea hongkongensis. Wild oyster population was collected from their native coastal area (22.44°N, 113.95°E, Pak Nai, Hong Kong). Vibrio parahaemolyticus, as a major global concern of foodborne human-related disease, was used in this study to investigate the antimicrobial characteristics of edible commercial oysters in the context of future OA. pH and temperature were monitored daily with pH meter (Mettler Toledo InLab®, Switzerland) calibrated with NBS standards. Salinity was monitored using a dual-scale refractometer (MingRui, China). The seawater was utterly changed every two days and 50 mL seawater was preserved with HgCl2 every week for total alkalinity (TA) measurement. The TA was measured using an alkalinity titrator (Mettler Toledo G20S Compact Titrator, Switzerland), and pCO2, CO32-, saturation states of calcite and aragonite were calculated by CO2SYS program with equilibrium constants K2 and KSO4 (Millero, F. J., Graham, T. B., Huang, F., Bustos-Serrano, H., & Pierrot, D. (2006). Dissociation constants of carbonic acid in seawater as a function of salinity and temperature. Marine Chemistry, 100(1), 80-94. https://doi.org/10.1016/j.marchem.2005.12.001).
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_949588
institution PANGAEA
language en
publishDate 2022
publisher PANGAEA
record_format pangaea
spellingShingle Water record of a two factor (pH and infection) orthogonal experiment in wild Hong Kong oyster population
Dang, Xin
Alkalinity, total; Alkalinity titrator (Mettler Toledo G20S Compact Titrator, Switzerland); Aragonite saturation state; Calcite saturation state; Calculated using CO2SYS; Carbonate ion; Carbon dioxide, partial pressure; DATE/TIME; Dual-scale refractometer (MingRui, China); Event label; Experiment; Experimental treatment; foodborne disease control; Hand picking; Hong Kong, Region of the People's Republic of China; Hong Kong oyster; immune tolerance; Laboratory experiment; Local adaptation; Pak_Nai_Experiment; Pak_Nai_Field; pathogen; pH; pH meter (Mettler Toledo InLab Semi-Micro); Salinity; Temperature, water; wild population
The basic observed water characteristics (pH, temperature, salinity and total alkalinity (TA)) and calculated water carbonate chemistry in the field (22.44°N, 113.95°E, Pak Nai, Hong Kong) and laboratory (22.28°N, 114.14°E, the University of Hong Kong, Hong Kong) during a two-factor orthogonal experiment. To be specific, we designed a two-factor (low pH, as a proxy for OA, and Vibrio infection) orthogonal experiment to examine the immunological and molecular responses in the ecologically and economically important edible Hong Kong oyster, Crassostrea hongkongensis. Wild oyster population was collected from their native coastal area (22.44°N, 113.95°E, Pak Nai, Hong Kong). Vibrio parahaemolyticus, as a major global concern of foodborne human-related disease, was used in this study to investigate the antimicrobial characteristics of edible commercial oysters in the context of future OA. pH and temperature were monitored daily with pH meter (Mettler Toledo InLab®, Switzerland) calibrated with NBS standards. Salinity was monitored using a dual-scale refractometer (MingRui, China). The seawater was utterly changed every two days and 50 mL seawater was preserved with HgCl2 every week for total alkalinity (TA) measurement. The TA was measured using an alkalinity titrator (Mettler Toledo G20S Compact Titrator, Switzerland), and pCO2, CO32-, saturation states of calcite and aragonite were calculated by CO2SYS program with equilibrium constants K2 and KSO4 (Millero, F. J., Graham, T. B., Huang, F., Bustos-Serrano, H., & Pierrot, D. (2006). Dissociation constants of carbonic acid in seawater as a function of salinity and temperature. Marine Chemistry, 100(1), 80-94. https://doi.org/10.1016/j.marchem.2005.12.001).
title Water record of a two factor (pH and infection) orthogonal experiment in wild Hong Kong oyster population
topic Alkalinity, total; Alkalinity titrator (Mettler Toledo G20S Compact Titrator, Switzerland); Aragonite saturation state; Calcite saturation state; Calculated using CO2SYS; Carbonate ion; Carbon dioxide, partial pressure; DATE/TIME; Dual-scale refractometer (MingRui, China); Event label; Experiment; Experimental treatment; foodborne disease control; Hand picking; Hong Kong, Region of the People's Republic of China; Hong Kong oyster; immune tolerance; Laboratory experiment; Local adaptation; Pak_Nai_Experiment; Pak_Nai_Field; pathogen; pH; pH meter (Mettler Toledo InLab Semi-Micro); Salinity; Temperature, water; wild population
url https://doi.org/10.1594/PANGAEA.949588