Fig. 4From: Radio-protective and antioxidative activities of astaxanthin from newly isolated radio-resistant bacterium Deinococcus sp. strain WMA-LM9High-performance liquid chromatography chromatogram/positive electrospray ionisation mass spectrometry (ESI-MS) spectrum of carotenoid extract exhibits signals at m/z 597 [MÂ +Â H]+, and 609 [MÂ +Â H]+ LM9F1 and F2, respectivelyBack to article page