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Propidium Iodide

Sizes available: 200 tests, 500 tests

Applications: FC
SKU: 13-6990
Propidium Iodide is available for purchase in increments of 1
Product Name Price Qty
Propidium Iodide ..... Cat.No. 13-6990-T200 ..... Size 200 tests
Propidium Iodide ..... Cat.No. 13-6990-T500 ..... Size 500 tests



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.

Additional Info

Additional Info

Name Propidium Iodide
Cat. No. 13-6990
Technical Data Sheet Download TDS
Protocol No
Excitation Laser Blue (488 nm), Green (532 nm), Yellow-Green (561 nm)
Emission (nm) 535 - 617
Formulation 10 mM NaH2PO4, 150 mM NaCl, 0.09% NaN3, pH 7.2
Application Flow Cytometry
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Application Key:
FC = Flow Cytometry; FA = Functional Assays; ELISA = Enzyme-Linked Immunosorbent Assay; ICC = Immunocytochemistry; IF = Immunofluorescence Microscopy; IHC = Immunohistochemistry; IHCF = Immunohistochemistry, Frozen Tissue; IHCP = Immunohistochemistry, Paraffin-Embedded Tissue; IP = Immunoprecipitation; WB = Western Blot; EM = Electron Microscopy

*Tonbo Biosciences tests all antibodies by flow cytometry. Citations are provided as a resource for additional applications that have not been validated by Tonbo Biosciences. Please choose the appropriate format for each application and consult the Materials and Methods section for additional details about the use of any product in these publications.