Qhov txawv ntawm Fluorescence Microscopy thiab Confocal Laser Microscopy
1. Cov ntsiab cai sib txawv
1. Fluorescence microscope: Nws siv lub teeb ci ultraviolet ua lub teeb ci rau irradiate cov khoom nyob rau hauv kev soj ntsuam kom nws emit fluorescence, thiab tom qab ntawd soj ntsuam cov duab thiab qhov chaw ntawm cov khoom nyob rau hauv lub microscope.
2. Laser confocal microscope: lub laser scanning ntaus ntawv yog ntsia rau hauv lub hauv paus ntawm fluorescence microscope imaging, thiab fluorescent probes zoo siab los ntawm ultraviolet lub teeb los yog pom lub teeb.
Ob, yam ntxwv sib txawv
1. Fluorescence microscope: siv los kawm txog kev nqus, kev thauj mus los, kev faib tawm thiab thaj chaw ntawm cov tshuaj hauv cov hlwb, thiab lwm yam. Qee cov tshuaj hauv hlwb, xws li chlorophyll, tuaj yeem fluoresce tom qab raug irradiated los ntawm ultraviolet rays; Txawm hais tias qee yam khoom lawv tus kheej tsis tuaj yeem fluoresce, lawv tuaj yeem fluoresce tom qab stained nrog fluorescent dyes lossis fluorescent antibodies tom qab raug irradiated los ntawm ultraviolet rays.
2. Laser confocal microscope: siv lub computer rau cov duab ua kom tau cov duab fluorescent ntawm cov qauv zoo hauv cov hlwb lossis cov ntaub so ntswg, thiab saib xyuas cov cim ntawm lub cev xws li Ca2 ntxiv, pH tus nqi, daim nyias nyias muaj peev xwm thiab kev hloov pauv hauv cell morphology ntawm qib subcellular.
Peb, kev siv sib txawv
1. Fluorescence microscope: Fluorescence microscope yog cov cuab yeej yooj yim ntawm immunofluorescence cytochemistry. Nws yog tsim los ntawm cov khoom tseem ceeb xws li lub teeb ci, lim phaj system thiab optical system. Nws yog siv ib lub teeb ntawm lub teeb kom zoo siab rau cov qauv kom tawm fluorescence, thiab saib xyuas cov duab fluorescence ntawm cov qauv los ntawm kev nthuav dav lub hom phiaj lens thiab eyepiece system.
2. Laser confocal microscopy: laser scanning confocal microscopy tau siv nyob rau hauv txoj kev tshawb no ntawm cell morphology localization, peb-dimensional qauv reorganization, dynamic hloov txheej txheem, thiab lwm yam, thiab muab tswv yim kev tshawb fawb txoj kev xws li quantitative fluorescence ntsuas thiab quantitative duab tsom xam, ua ke. nrog rau lwm yam kev siv tshuaj lom neeg, tau siv dav hauv thaj chaw ntawm molecular cell biology xws li morphology, physiology, immunology, noob caj noob ces, thiab lwm yam.
