Arctic Ocean Dissolved Organic Matter Molecular Characteristics

Encompassing ESI-qTOF characteristics of solid-phase extracts (SPE) and Cu(II)-loaded immobilized metal affinity chromatography (IMAC) extracts from Arctic Ocean dissolved organic matter (DOM). It was authored by Louis Criqui and last updated in October 2025. The specific row count, column count, and file size are not provided.

Use Cases

• Analyze the molecular characteristics of SPE extracts to study the composition of Arctic Ocean DOM.
• Investigate Cu(II)-IMAC extracts to identify potential copper-binding ligands within the DOM pool.
• Compare the ESI-qTOF spectral features of SPE and Cu(II)-IMAC extracts to understand metal-organic interactions.

Strengths

• Data is focused on the Arctic Ocean, a critical region for climate studies.
• Includes analysis of both general DOM (SPE) and metal-specific (Cu(II)-IMAC) fractions.
• Last updated in October 2025, indicating recent curation.

Limitations

• The dataset's size, row count, and specific column structure are unknown, hindering assessment of its analytical scope.
• The absence of sample data or column descriptions makes it difficult to evaluate data structure and potential for direct analysis.

Provenance

Source

Borealis Harvested Dataverse

Collection Method

ESI-qTOF analysis of SPE and Cu(II)-IMAC extracts from Arctic Ocean water samples.

Freshness

Last updated on 2025-10-13.

Geography

Arctic Ocean