Real-time PCR Measurements of alkB Genes in Antarctic Sediment Contaminated with Diesel

Real-time PCR assays measured alkane mono-oxygenase gene (alkB) levels in sediment from O'Brien Bay, Antarctica, to assess microbial potential for degrading Special Antarctic Blend diesel. The data covers all time points from the SRE4 in-situ biodegradation experiment and was collected as part of ASAC project 2672. The dataset was last updated in December 2006.

Use Cases

• Modeling microbial biodegradation potential based on alkB gene levels mentioned in the description.
• Assessing the impact of diesel contamination on Antarctic sediment microbial communities based on the experimental design.
• Comparing gene expression over time in contaminated versus control sediments as described for the SRE4 experiment.
• Studying the bioremediation of alkanes, the principal component of Special Antarctic Blend diesel, as referenced in the description.

Strengths

• Data covers all time points from the SRE4 in-situ biodegradation experiment.
• Includes samples from both SAB-contaminated and control sediments from a specific Antarctic location (O'Brien Bay).
• Dataset is associated with a documented research project (ASAC_2672).

Limitations

• Last updated 2006-12-20 23:59:59.999000; freshness should be verified.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

AU_AADC (Australian Antarctic Data Centre)

Collection Method

Real-time PCR assays on sediment samples from an in-situ experiment.

Time Range

Covers all time points from the SRE4 experiment.

Freshness

2006-12-20 23:59:59.999000

Geography

O'Brien Bay, near Casey Station in the Windmill Islands, Antarctica.