Immunofluorescence ObservationofMicrotubule
Immunofluorescence Observation of Microtubule
Cytoskeleton1879, W.Flemming1963, Slautterback. cnidoblast (hydroid)1974, E. Lazarides & K. WeberMF、MT、IFMT:α-tubulin、β-tubulin
Cytoskeleton 1879, W. Flemming 1963, Slautterback. cnidoblast(hydroid) 1974, E. Lazarides & K. Weber MF、MT、IF MT:α-tubulin、β-tubulin
Immunofluorescence Techniuedirect methodindirect methodsecondary antibodyprimary antibodymarkerantigenFig.1.Indirect immunofluorescence technique
Immunofluorescence Technique direct method indirect method Fig.1. Indirect immunofluorescence technique
ReagentPBS4%paraformalclehyde-PBS0.5%TritonX-100-PBS10%NGS-PBSPBST:PBScontaining0.1%Tween-20primaryantibody:mouseantia-tubulin((200μg/mL)((1:100PBS)secondary antibody:FITC/TRITC-Conjugated Goat Anti-MouseIgG(1.5mg/mL)((1:200PBS)NGS:normal goat serumFITC:fluoresceinisothiocyanateTRITC:tetramethylrhodamineisothiocyanate
Reagent PBS 4% paraformalclehyde - PBS 0.5%TritonX-100-PBS 10%NGS - PBS PBST: PBS containing 0.1%Tween-20 primary antibody: mouse anti α-tubulin (200μg / mL)(1:100PBS) secondary antibody: FITC/TRITC-Conjugated Goat Anti-Mouse IgG (1.5mg/mL) (1:200PBS) NGS: normal goat serum FITC: fluorescein isothiocyanate TRITC: tetramethyl rhodamine isothiocyanate
Immunostaining (1)PreparationPlatecells ontocoverslipsRinse cells with PBSFix infreshprepared 4%paraformalclehyde-PBS(50OuL)inPBS for 15minRinse in 3X (5-10) min PBS at RTPermeabilizein0.5%TritonX-100inPBSfor15minRinse 3X (5-10) mineach inPBS
Immunostaining(1) Preparation Plate cells onto coverslips Rinse cells with PBS Fix in fresh prepared 4% paraformalclehyde - PBS(500µL) in PBS for 15min Rinse in 3×(5-10)min PBS at RT Permeabilize in 0.5% TritonX-100 in PBS for 15min Rinse 3× (5-10) min each in PBS