DETECTION OF ULTRA-WEAK BIOLUMINESCENCE EMITTED FROM SPROUTING MUNG BEAN
绿豆芽超微弱发光的二维图像探测

An ultra-sensitive forge dend system which can detect ultra-weak cage with irradiance of 0.5 Photons/mm2· See has been developed, it is the most sensitive adage dend systemamong the weak image detect systems up to now. With this cage deod system. for the firstthe we have obtained the experimental results as following: 1.Mung bean emits ultak-weakbioluminesrm with inadiance in the range of 104-105 Photons/Sec. cm2 when it is sprouting;2.The cotyledon and the young leaves emit stronger light than the yoUng stein of the mungban; 3.Mung bean still emit ultra-weak bioluminescenee after being kept in dark roomfor a period of the. All these experimental results provide basis for biological research on ultra-weak bioluminescence and practical usage in medical science and envirornment protection.