Linear Aminolipids with Moderate Antimicrobial Activity from the Antarctic Gram-Negative Bacterium Aequorivita sp.The combination of LC-MS/MS based metabolomics approach and anti-MRSA activity-guided fractionation scheme was applied on the Gram-negative bacterium Aequorivita sp. 
LC-MS/MS
isolated from shallow Antarctic sea sediment using a miniaturized culture chip technique. 
miniaturized culture chip technique