癌症现已成为人类的第二死因,流行病学调查研究发现癌症主要是由于环境因素所引起的。在人类接触的数千种化学物中,肯定对人有致癌性的很少。传统的测试致癌因素的方法是流行病学调查研究和长期动物试验,但费资耗时。因此,盼望能有短期、经济而又准确的致癌性初筛试验。 Cancer has now become the second leading cause of death in humans. Epidemiological studies have found that cancer is caused mainly by environmental factors. Thousands of chemicals in human contact, certainly carcinogenic to humans is very small. Traditional methods of testing carcinogenic factors are epidemiological studies and long-term animal testing, but at a time-consuming and costly. Therefore, looking forward to short-term, economical and accurate carcinogenicity screening test.