Propidium iodide
Propidium Iodide or PI is a cell-impermeant intercalating agent used in flow cytometry to evaluate cell viability. Recognized with its red fluorescence upon staining cells and nucleic acids PI binds to DNA by intercalating between the bases with no sequence preference.
Propidium iodide 95%
Supplier: Thermo Scientific Chemicals
Propidium iodide 95%
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Propidium iodide ≥95% (by HPLC), Ultrapure
Supplier: Enzo Life Sciences
DNA dye
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Propidium Iodide
Supplier: Tonbo Biosciences
Propidium Iodide (PI) is a membrane-impermeant DNA binding dye that cannot penetrate viable cells. PI rapidly enters cells with compromised membranes and intercalates between base pairs allowing exclusion of non-viable cells from analysis of flow cytometry data. PI has a broad emission spectrum from 535-617 nm and can be detected in either FL2 or FL3 detectors. When used with Annexin V FITC, it is recommended to analyze PI in FL2.
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Propidium iodide, dark red powder
Supplier: MP Biomedicals
Propidium iodide is a fuorescent stain for nucleic acids.
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Propidium iodide 1mg/ml in aqueous solution
Supplier: Thermo Scientific Chemicals
Propidium iodide, 1mg/ml aqueous soln.
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Propidium iodide solution 50 µg/ml in PBS pH 7.4, Calbiochem®
Supplier: MilliporeSigma
A convenient form of propidium iodide useful for flow cytometry studies.
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Propidium iodide ≥95%
Supplier: AAT Bioquest
Propidium iodide (PI) belongs to the same chemical class of ethidium bromide.
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Propidium iodide, Calbiochem®
Supplier: MilliporeSigma
Membrane-impermeable DNA intercalator. Has red fluorescence at 488nm. Useful for flow cytometry for staining apoptotic cells and nuclei. Can be used to differentiate between apoptotic and necrotic cell death. Can be used together with common green fluorescent probes labeled with fluorescein isothiocyanate.
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Propidium Iodide solution in deionised water
Supplier: G-Biosciences
A membrane-impermeable and nucleic acid intercalator red fluorescent dye - Propidium iodide (PI).
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Propidium Iodide >95% Fluorescent stain for dead/dying cells
Supplier: G-Biosciences
A red fluorescent DNA stain1,2. Membrane impermeable to live cells but permeable to dead or damaged cells and thus may be used for identifying cell viability or as a counterstain3,4. Binds to DNA by intercalation and is suitable for fluorescence microscopy and flow cytometry2. Ex.: 488-535 nM and Em.: 617 nM.
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Propidium iodide 50 ug/mL in PBS
Supplier: Biotium
Propidium Iodide is a membrane-impermeant nucleic acid intercalator. The dye is commonly used to selectively stain dead cells in a cell population and also used as a counterstain in multicolor fluorescent imaging.
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Propidium iodide
Supplier: Biotium
Propidium iodide (PI) is a membrane-impermeant nucleic acid intercalator. The dye is commonly used to selectively stain dead cells in a cell population and also used as a counterstain in multicolor fluorescent imaging.
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Propidium iodide 10 mM in aqueous solution ≥95%
Supplier: AAT Bioquest
Propidium iodide (PI) belongs to the same chemical class of ethidium bromide.
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Propidium iodide 1 mg/ml in water
Supplier: Biotium
Propidium iodide (PI) is a membrane-impermeant nucleic acid intercalator. The dye is commonly used to selectively stain dead cells in a cell population and also used as a counterstain in multicolor fluorescent imaging.
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#: 21905-026
Supplier: Kimberly-Clark
#: 32934-080
Supplier: Kimberly-Clark
#: 89039-656
Supplier: VWR International