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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 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.


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Product Image-TS44030-0250

Propidium iodide 95%

Description: Propidium iodide 95%
Catalog Number: TS44030-0250
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
Product Image-89166-030

Propidium iodide ≥95% (by HPLC), Ultrapure

Description: DNA dye
Catalog Number: 89166-030
Supplier: Enzo Life Sciences
Product Image-10140-984

Propidium iodide

Description: 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.
Catalog Number: 10140-984
Supplier: Tonbo Biosciences
Image Unavailable-IC19545883

Propidium iodide, dark red powder

Description: Propidium iodide is a fuorescent stain for nucleic acids.
Catalog Number: IC19545883
Supplier: MP Biomedicals

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Product Image-76482-858

Propidium iodide ≥95%

Description: Propidium iodide (PI) belongs to the same chemical class of ethidium bromide.
Catalog Number: 76482-858
Supplier: AAT BIOQUEST INC

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-80510-636

Propidium iodide solution 50 µg/ml in PBS pH 7.4, Calbiochem®

Description: A convenient form of propidium iodide useful for flow cytometry studies.
Catalog Number: 80510-636
Supplier: MilliporeSigma

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Image Unavailable-80057-368

Propidium iodide, Calbiochem®

Description: 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.
Catalog Number: 80057-368
Supplier: MilliporeSigma

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Image Unavailable-76728-512

Propidium iodide 95%

Description: Propidium iodide 95%
Catalog Number: 76728-512
Supplier: AMBEED, INC
Image Unavailable-89139-064

Propidium iodide

Description: 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.
Catalog Number: 89139-064
Supplier: Biotium
Image Unavailable-89411-112

Propidium iodide 50 ug/mL in PBS

Description: 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.
Catalog Number: 89411-112
Supplier: Biotium
Product Image-89139-066

Propidium iodide 1 mg/ml in water

Description: 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.
Catalog Number: 89139-066
Supplier: Biotium
Product Image-76482-862

Propidium iodide 10 mM in aqueous solution ≥95%

Description: Propidium iodide (PI) belongs to the same chemical class of ethidium bromide.
Catalog Number: 76482-862
Supplier: AAT BIOQUEST INC

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-AAJ66584-AB

Propidium iodide 1mg/ml in aqueous solution

Description: Propidium iodide, 1mg/ml aqueous soln.
Catalog Number: AAJ66584-AB
Supplier: Thermo Scientific Chemicals

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Image Unavailable-AAJ66764-MC

Propidium iodide

Description: Propidium iodide
Catalog Number: AAJ66764-MC
Supplier: Thermo Scientific Chemicals

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Image Unavailable-77461-644

Propidium iodide 1 mg/ml in aqueous solution

Description: Propidium iodide (PI) is a red-fluorescent dye widely used for staining and identifying dead cell populations in flow cytometry and fluorescence microscopy.
Catalog Number: 77461-644
Supplier: AAT BIOQUEST INC
Image Unavailable-102990-796

Propidium iodide

Description: Propidium iodide is the most common red-fluorescent nuclear stain. It can also be excited using excitation filters appropriate for green-fluorescent dyes.
Catalog Number: 102990-796
Supplier: Adipogen
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