Fluorescein 12 Dutp Solution, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 94/100, based on 10 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 94 stars, based on 10 article reviews
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1) Product Images from "TUNEL Assay to Assess Extent of DNA Fragmentation and Programmed Cell Death in Root Cells under Various Stress Conditions"
Article Title: TUNEL Assay to Assess Extent of DNA Fragmentation and Programmed Cell Death in Root Cells under Various Stress Conditions
Figure Legend Snippet: Micrographs showing salt stress-treated rice root tissue subjected to TUNEL assay to assess in situ DNA fragmentation. Root tissue from 15-day old rice seedlings was subjected to salinity stress (200 mM NaCl) for 60 h followed by TUNEL assay as per the protocol described above. F: Fluorescein (green), PI: Propidium Iodide (red), DAPI: 4’,6-diamidino-2-phenylindole (blue). Samples were mounted on slides in a mountant (ProLong ® Gold Antifade with DAPI, Thermo Fisher Scientific) and the slides were examined under Nikon A1R (Nikon, Japan) confocal microscope using a 20x objective. NIS Elements AR software (Nikon, Japan) was used to acquire and process the images. DAPI and PI were used to stain DNA (both damaged and undamaged). Fluorescein fluorescence (green) is due to incorporation of fluorescein-12-dUTP during the TUNEL reaction and would correspond to the number of free DNA ends. Scale bars = 100 µm.
Techniques Used: TUNEL Assay, In Situ, Microscopy, Software, Staining, Fluorescence