propidium

propidium
A divalent organic cation having the chemical formula CHN
See Also: ethidium, butidium

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  • Propidium iodide — (or PI) is an intercalating agent and a fluorescent molecule with a molecular mass of 668.4 Da that can be used to stain DNA. It can be used to differentiate necrotic, apoptotic and normal cells. [cite journal |author=Lecoeur H |title=Nuclear… …   Wikipedia

  • propidium iodide — Used as a fluorescent stain for DNA and also for detecting dead cells which are permeable and therefore stain …   Dictionary of molecular biology

  • propidium iodide — pro·pid·ium io·dide (pro pidґe əm) a fluorescent, intercalating stain for double stranded nucleic acids, penetrating nonviable cells and fluorescing red; because binding is stoichiometric, it is often used to analyze cellular DNA content …   Medical dictionary

  • Iodure de propidium — Général Nom IUPAC diiodure de 3,8 diamino 5 [3 (diéthylméthylammonio)propyl] 6 phénylphénantridinium …   Wikipédia en Français

  • 25535-16-4 — Iodure de propidium Iodure de propidium Général Nom IUPAC diiodure de 3,8 diamino 5 [3 (diéthylméthylammonio)propyl] 6 phénylphénantridinium …   Wikipédia en Français

  • C27H34I2N4 — Iodure de propidium Iodure de propidium Général Nom IUPAC diiodure de 3,8 diamino 5 [3 (diéthylméthylammonio)propyl] 6 phénylphénantridinium …   Wikipédia en Français

  • Colocalization — In fluorescence microscopy, colocalization refers to observation of the spatial overlap between two (or more) different fluorescent labels, each having a separate emission wavelength, to see if the different targets are located in the same area… …   Wikipedia

  • Bromure d'éthidium — Général Nom IUPAC Bromure de 3,8 diamino 1 étyhl 6 phénylphénanthridinium Bromure de 3,8 diamino 5 étyhl 6 phénylphénanthridinium Bromure de 2,7 diami …   Wikipédia en Français

  • Fluorochrome — Un fluorochrome ou fluorophore est une substance chimique capable d émettre de la lumière de fluorescence après excitation. Ce sont des substances composées de plusieurs noyaux aromatiques conjugués ou encore des molécules planes et cycliques qui …   Wikipédia en Français

  • Cytotoxicity — is the quality of being toxic to cells. Examples of toxic agents are a chemical substance, an immune cell or some types of venom (e.g. from the puff adder or brown recluse spider). Contents 1 Cell physiology 2 Measuring cytotoxicity …   Wikipedia

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