It is shown from the study results that Antactic ice microalgae, especially Chlamydomas sp. ICE-L and B. rutilans GJ01 can be a new source of GSH.

• 可见,南极冰藻成为谷胱甘肽的新来源是有可能的,尤其是南极硅藻GJ01和南极衣藻ICE-L。