Our manuscript (Brechenmacher et al., 2010
) describes the polar and non-polar root hair and stripped root metabolites. Metabolites were analyzed after water and methanol/ chloroform extraction by GC-MS and after extraction with 80% methanol by UPLC-MS. A total of 1691 metabolites were identified by combining GC-MS and LC-MS approaches, with 134 responding significantly to inoculation (0-48 HAI). Principal component analysis clearly segregated root hair from stripped root metabolites. A genome browser was developed (http://soymetdb.org/
) that allows easy access to these data. This website is also meant to serve as a depository and analysis tool for other soybean metabolomics data.