Advances in microbe fermentation engineering and gene transfer technology have supplied new impetuses for the development of bioethanol. 微生物发酵工程和转基因技术的研究进展给生物乙醇的开发利用研究注入了新的活力。
Site-specific recombination technology provides an important means for regulating transgene expression and improving efficiency of gene transformation. 摘要定点重组转基因技术是调节外源基因表达，提高转基因效率的重要手段之一。
