Omics Application of Bio-Hydrogen Production Through Green Alga .

This article summarizes the current knowledge regarding omics approaches, which include genomics, transcriptomics, proteomics and metabolomics, in the context of bio-hydrogen production in . In this paper, critical genes () involved in H metabolism were identified and analyzed for their function in H accumulation. Furthermore, the advantages of gene microarrays and RNA-seq were compared, as well as their applications in transcriptomic analysis of H production. Moreover, as a useful tool, proteomic analysis could identify different proteins that participate in H metabolism. This review provides fundamental theory and an experimental basis for H production, and further research effort is needed in this field.