Detection of methanogene archaea in Mars-like environment: a systematically approach of RAMAN analysis for biosignature detection

The origin of methane on Mars is unknown. It might originate from geothermal or biological activities. To identify the origin of methane a number of gas detectors are on their way to Mars. Raman spectroscopy is foreseen to be used for life detection. It can be used for detection of methane producing microorganisms (biogenic source of methane). The presentation of a systematically approach for detection of methane producing archaea in a Mars-like environment might give insights in this method