Description: This dataset contains glycogen concentrations measured in the labial palps of individual European flat oysters (Ostrea edulis), sampled either before the start of the chronic alkalinity-enhancement exposure (7 May 2024, baseline, n = 8) or after 63 days of exposure to one of five treatments (9 July 2024; unamended control, dissolved alkalinity addition with NaOH and CaCl2 at +250 or +500 µmol/kg, and olivine-based coastal enhanced silicate weathering at +250 or +500 µmol/kg; n = 15 across treatments). Glycogen was extracted from the labial palps tissue and quantified photometrically following the method of Keppler and Decker (1988). For four individuals, glycogen was quantified in two independent measurement runs on separate tissue homogenates of the same individual; all other individuals were measured in a single run. Within each measurement run, glycogen was determined from up to two technical replicate measurements of the same tissue homogenate.
Global identifier:
Doi(
"10.1594/PANGAEA.996218",
)
DataMeasurements(
DataMeasurements {
domain: Unspecified,
station: None,
measured_variables: [
"Event label",
"Experiment day",
"Glycogen",
"Individual code",
"Replicates",
"Run",
"Sampling date/time, experiment",
"Tissue, wet mass",
"Treatment",
"Type of study",
],
methods: [],
},
)
Tags: Europäische Auster ? Studie ? ecotoxicology ? ocean alkalinity enhancement ?
Region: Helgoland, Germany
Bounding boxes: 7.888944° .. 7.888944° x 54.180327° .. 54.180327°
License: Creative Commons Namensnennung 4.0 (Data access requires registration)
Language: Englisch/English
Issued: 2026-07-29
Modified: 2026-07-29
Last harvest: 14.09.2026 02:29
Time ranges: 2024-04-17 - 2025-03-12
Accessed 1 times.