Propidium iodide - Wikipedia
Propidium iodide (or PI) is a fluorescent intercalating agent that can be used to stain cells and nucleic acids. PI binds to DNA by intercalating between the bases with little or no sequence …
Propidium Iodide - Thermo Fisher Scientific
Propidium iodide (PI) is a popular red-fluorescent nuclear and chromosome counterstain. Since propidium iodide is not permeant to live cells, it is also commonly used to detect dead cells in …
Propidium Iodide | C27H34I2N4 | CID 104981 - PubChem
Propidium Iodide is a fluorescent nucleic acid dye which binds only to double-stranded nucleic acids. It has a molecular weight of 668.4, an absorbance maximum of 535nm, and an …
Propidium iodide, powder, 25535-16-4,Sigma-Aldrich
Propidium iodide is a fluorescent dye that can be used for staining nucleic acids. It can be used to detect cell cycle by flow cytometry. Shop online.
PROPIDIUM IODIDE: The most commonly used dye for DNA content/cell cycle analysis is PROPIDIUM IODIDE (PI). It can be used to stain whole cells or isolated nuclei. The PI …
Propidium Iodide Cell Viability Flow Cytometry Protocol - R&D …
Propidium iodide (PI) is a membrane impermeant dye that is generally excluded from viable cells. It binds to double stranded DNA by intercalating between base pairs. PI is excited at 488 nm …
Propidium Iodide Solution | Sigma-Aldrich - MilliporeSigma
Propidium Iodide is a nuclear fluorescent stain used for counterstaining paraffin-embedded, formalin-fixed tissue, to discriminate between live vs. dead cells in flow cytometry, and staining …
Propidium iodide (PI) binds to DNA by intercalating between the bases with little or no sequence preference and with a stoichiometry of one dye per 4–5 base pairs of DNA.1 PI also binds to …
Propidium iodide = 94 HPLC 25535-16-4 - MilliporeSigma
Propidium iodide is a fluorescent intercalating agent used for staining. It functions as an apoptosis marker [3] and has linear DNA-binding capacity. [4] Propidium iodide is an effective indicator …
Propidium iodide (PI) binds to DNA by intercalating between the bases with little or no sequence preference and with a stoichi- ometry of one dye per 4–5 base pairs of DNA.1PI also binds to …
Propidium Iodide - 1.0 mg/mL Solution in Water - Thermo Fisher Scientific
Propidium iodide (PI) is a popular red-fluorescent nuclear and chromosome counterstain. Since propidium iodide is not permeant to live cells, it is also commonly used to detect dead cells in …
Propidium Iodide (PI) is a red-fluorescent cell viability dye which is excluded from live cells with intact membranes, but penetrates dead or damaged cells and binds to DNA and RNA by …
Propidium iodide | Fluorescent DNA Stains: R&D Systems
View and buy high quality Propidium iodide. Red-fluorescent DNA stain, membrane impermeant to live cells. Used for: apoptosis detection, nuclear counterstaining, viability staining. …
Analysis of apoptosis by propidium iodide staining and flow
2006年11月9日 · Since its introduction, the propidium iodide (PI) flow cytometric assay has been widely used for the evaluation of apoptosis in different experimental models. It is based on the …
Understanding Propidium Iodide: Uses and Safety
Propidium iodide is a powerful tool for nucleic acid staining, particularly in techniques such as fluorescence microscopy and gel electrophoresis. It intercalates between base pairs in double …
Propidium Iodide - AAT Bioquest
2024年9月16日 · Propidium iodide is a DNA binding, red-fluorescent dye that can be used to stain dead cell populations in flow cytometry and fluorescence microscopy.
Cell Viability Analysis using Propidium Iodide 1. Test principle Propidium Iodide can only pass through disordered areas of membrane of dead cells and intercalates with the DNA of the …
Propidium Iodide | Fluorochrome - MedChemExpress
Propidium Iodide is an analogue of ethidine bromide that emits red fluorescence upon embedding in double-stranded DNA. Propidium Iodide cannot pass through living cell membranes, but it …