Production of d-tagatose at high temperatures using immobilized Escherichia coli cells expressing l-arabinose isomerase from Thermotoga neapolitana - Young-Ho Hong; Dong-Woo Lee; Sang-Jae Lee; Eun-Ah Choe; Seong-Bo Kim; Yoon-Hee Lee; Chan-Ick Cheigh; Yu-Ryang Pyun (Biotechnology Letters, 2007)