mega

MEGA 的全稱是Molecular Evolutionary Genetics Analysis 分子進化遺傳分析。MEGA is an integrated tool for automatic and manual sequence alignment, inferring phylogenetic trees, mining web-based databases, estimating rates of molecular evolution, and testing evolutionary hypotheses. MEGA 可用於序列比對、進化樹的推斷、估計分子進化速度、驗證進化假說等。MEGA 還可以通過網路（NCBI）進行序列的比對和數據的搜索。是一款免費軟體。