激光共聚焦掃描顯微鏡
LCSM照片,藍色為細胞核,綠色為微管
激光共聚焦掃描顯微鏡(laser confocal scanning microscope)用激光作掃描光源,逐點、逐行、zhumiankuaisusaomiaochengxiang,saomiaodejiguangyuyingguangshoujigongyongyigewujing,wujingdejiaodianjisaomiaojiguangdejujiaodian,yeshishunshichengxiangdewudian。youyujiguangshudebochangjiaoduan,guangshuhenxi,suoyigongjiaojiguangsaomiaoxianweijingyoujiaogaodefenbianli,dayueshiputongguangxuexianweijingde3倍bei。係xi統tong經jing一yi次ci調tiao焦jiao,掃sao描miao限xian製zhi在zai樣yang品pin的de一yi個ge平ping麵mian內nei。調tiao焦jiao深shen度du不bu一yi樣yang時shi,就jiu可ke以yi獲huo得de樣yang品pin不bu同tong深shen度du層ceng次ci的de圖tu像xiang,這zhe些xie圖tu像xiang信xin息xi都dou儲chu於yu計ji算suan機ji內nei,通tong過guo計ji算suan機ji分fen析xi和he模mo擬ni,就jiu能neng顯xian示shi細xi胞bao樣yang品pin的de立li體ti結jie構gou。
激光共聚焦掃描顯微鏡既可以用於觀察細胞形態,也可以用於細胞內生化成分的定量分析、光密度統計以及細胞形態的測量。
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