Dataset: Archaeal core lipids, intact polar lipids (IPLs), and bacterial dietherglycerol (DEG) lipids in the drilling mud, subsampled from whole round core 29R3 and selected rock samples.

This dataset has not been validatedData not availableVersion 0 (2020-02-28)Dataset Type:Other Field Results

Principal Investigator: Virginia P. Edgcomb (Woods Hole Oceanographic Institution)

BCO-DMO Data Manager: Mathew Biddle (Woods Hole Oceanographic Institution)


Program: International Ocean Discovery Program (IODP)

Project: Collaborative Research: Delineating The Microbial Diversity and Cross-domain Interactions in The Uncharted Subseafloor Lower Crust Using Meta-omics and Culturing Approaches (Subseafloor Lower Crust Microbiology)


Abstract

Archaeal core lipids, intact polar lipids (IPLs), and bacterial dietherglycerol (DEG) lipids in the drilling mud, subsampled from whole round core 29R3 and selected rock samples.

Diversity of archaeal intact polar lipids (IPLs) and changes in relative abundance of bacterial dietherglycerol lipids (DEGs) within the selected 11 samples at different depths (meters below sea floor; mbsf).


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Methods

Becker, K. W., Lipp, J. S., Zhu, C., Liu, X.-L., & Hinrichs, K.-U. (2013). An improved method for the analysis of archaeal and bacterial ether core lipids. Organic Geochemistry, 61, 34–44. doi:10.1016/j.orggeochem.2013.05.007
Methods

Klein, A. T., Yagnik, G. B., Hohenstein, J. D., Ji, Z., Zi, J., Reichert, M. D., … Lee, Y. J. (2015). Investigation of the Chemical Interface in the Soybean–Aphid and Rice–Bacteria Interactions Using MALDI-Mass Spectrometry Imaging. Analytical Chemistry, 87(10), 5294–5301. doi:10.1021/acs.analchem.5b00459
Methods

Sturt, H. F., Summons, R. E., Smith, K., Elvert, M., & Hinrichs, K.-U. (2004). Intact polar membrane lipids in prokaryotes and sediments deciphered by high-performance liquid chromatography/electrospray ionization multistage mass spectrometry—new biomarkers for biogeochemistry and microbial ecology. Rapid Communications in Mass Spectrometry, 18(6), 617–628. doi:10.1002/rcm.1378