쇠비름 추출물의 농도가 1%정도부터 Escherichia coli KCTC 2441의 성장 억제 효과가 나타났으며 7%일 때 균의 성장이 급속도로 억제되었다. 즉 쇠비름 추출물이 Escherichia coli KCTC 2441에 대하여 항균작용을 나타내고 있음이 증명되었다. 6월에 양지 바른 곳에서 자란 쇠비름이 대장균 성장 억제 효과가 높았으며 잎보다는 줄기 부분이 잎 중에서도 적자주색을 띠는 잎이 대장균 성장 억제 효과가 높았다.
This study was performed to investigate the effects of purslane extracts on growth inhibition of Escherichia coli KCTC 2441. The purslane extract is effective on retarding growth of Escherichia coli KCTC 2441 and effect of its extract was founded from 1% concentration. At 7% the growth of Escherichia coli KCTC 2441 was suddenly retarded. The stem of purslane in a sunny place on June is more effective than its leaf. Leaves with a red violet color has high effect on retarding growth of Escherichia coli KCTC 2441. These results suggest that purslane extract is effective in growth inhibition of Escherichia coli KCTC 2441.
