Propidium iodide
Il Ioduro di Propidio o PI è un agente intercalante impermeabile alle cellule utilizzato nella citometria a flusso per valutare la vitalità cellulare. Riconoscibile per la sua fluorescenza rossa quando colora cellule e acidi nucleici, il PI si lega al DNA intercalandosi tra le basi senza preferenza di sequenza.
Propidium iodide soluzione 1,0 mg/ml in water
Supplier: SIGMA ALDRICH MICROSCOPY
Membrane impermeant, phenanthridinium intercalator dye excited by mercury or xenon-arc lamps or argon-ion laser. Suitable for use in fluorescence microscopy, confocal laser scanning microscopy, flow cytometry, and fluorometry. Used as a nuclear counterstain.
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Propidium Iodide ≥95%
Supplier: Apollo Scientific
Usage: Biochemical/life science applications
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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 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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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: 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 ≥95%
Supplier: AAT Bioquest
Propidium iodide (PI) belongs to the same chemical class of ethidium bromide.
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Propidium iodide 10 mM in soluzione acquosa ≥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 soluzione acquosa
Supplier: AAT Bioquest
Propidium iodide (PI) is a red-fluorescent dye widely used for staining and identifying dead cell populations in flow cytometry and fluorescence microscopy.
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Propidium iodide, Sigma-Aldrich®
Supplier: Merck Millipore (Calbiochem)
Propidium iodide, Sigma-Aldrich®
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals