It is a precursor in the synthesis of various amino acids, such as alanine, and of malic acid and oxaloacetic acid, both intermediates in the KREBS CYCLE.
In the end, two compounds common in wastewater, malic acid as a carbon source and sodium glutamate as a nitrogen source, produced the most hydrogen while minimizing carbon dioxide emissions.
方丙氨
酰乙
合物，作为碳源的苹
，产生了最多的氢，同时最大限度地减少了二氧
