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Merck

537059

Propidium Iodide

Membrane impermeable DNA intercalator.

Synonyme(s) :

Propidium Iodide

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A propos de cet article

Formule empirique (notation de Hill) :
C27H34I2N4
Numéro CAS:
25535-16-4
Poids moléculaire :
668.39
UNSPSC Code:
12352200
NACRES:
NA.84
MDL number:
MFCD00011921

Principaux documents

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Nom du produit

Propidium Iodide, Membrane impermeable DNA intercalator.

SMILES string

[I-].I.[N+](CCCN1C2=CC(=N)C=CC2=C3C(=C1c4ccccc4)C=C(C=C3)N)(CC)(CC)C

InChI

1S/C27H33N4.2HI/c1-4-31(3,5-2)17-9-16-30-26-19-22(29)13-15-24(26)23-14-12-21(28)18-25(23)27(30)20-10-7-6-8-11-20;;/h6-8,10-15,18-19,29H,4-5,9,16-17,28H2,1-3H3;2*1H/q+1;;/p-1

InChI key

XJMOSONTPMZWPB-UHFFFAOYSA-M

description

RTECS - SF7949600

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

dark red

input

sample type intact cells

fluorescence

λex ~536 nm
λem ~617 nm

shipped in

ambient

storage temp.

2-8°C

Quality Level

100

Catégories apparentées

Biochem/physiol Actions

Cell permeable: no
Primary Target
Membrane impermeable DNA intercalator
Product does not compete with ATP.
Reversible: no

Disclaimer

Toxicity: Irritant (B)

General description

Extinction coefficient(493 nm): 5900 M -1cm-1;(287 nm): 55,700 M -1cm-1;
Membrane impermeable DNA intercalator. Has red fluorescence at 488 nm. Useful for staining apoptotic cells and nuclei by flow cytometry. Can be used to differentiate between apoptotic and necrotic cell death. Can be used together with common green fluorescent probes labeled with fluorescein isothiocyanate. Has the following spectral properties: extinction coefficient: 5,900 M-1cm-1 (493 nm); 55,700 M-1cm-1 (287 nm); 13,800 M-1cm-1 (252.5 nm); excitation maximum: 536 nm; emission maximum: 617 nm.

Other Notes

Belloc, F., et al. 1994. Cytometry 17, 59.
Crompton, T., et al. 1992. Biochem. Biophys. Res. Commun. 183, 532.
Darzynkiewicz, Z., et al. 1992. Cytometry13, 795.
de Caestecker, M.P., et al. 1992. J. Immunol. Methods154, 11.
Pollice, A.A., et al. 1992. Cytometry13, 432.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
Solubility may be improved by first dissolving in a very small amount of DMSO, then adding material to an aqueous solution.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H341

Hazard Classifications

Muta. 2

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificats d'analyse (COA)

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Jyoti B Kaushal et al.
Cancers, 13(13) (2021-07-03)
Niclosamide (Nic), an FDA-approved anthelmintic drug, is reported to have anti-cancer efficacy and is being assessed in clinical trials for various solid tumors. Based on its ability to target multiple signaling pathways, in the present study, we evaluated the therapeutic
Paula Szalai et al.
Bio-protocol, 8(9), e2835-e2835 (2018-05-05)
In this protocol, we describe a method to monitor cell proliferation and death by live-cell imaging of propidium iodide (PI)-stained adherent mammalian cells. PI is widely used to assess cell death. However, it is usually used in end-point assays. Recently
Hongwei Ma et al.
Cell death & disease, 11(1), 24-24 (2020-01-15)
Age-related macular degeneration (AMD) is the leading cause of blindness in the elderly. Dry AMD is characterized by a progressive macular degeneration of the retinal pigment epithelium (RPE) and photoreceptors, and the RPE oxidative damage/dystrophy is at the core of
Naga Gowthami Vykuntham et al.
Toxicology in vitro : an international journal published in association with BIBRA, 65, 104828-104828 (2020-03-19)
The altered molecular pathways in response to chemotherapeutic interventions impose limitations on breast cancer treatments. Therefore, understanding the outcome of these alternative pathways may help in improving the chemotherapy. In this study, using hormone responsive and hormone independent breast cancer
Pankaj Kumar et al.
Cancer reports (Hoboken, N.J.), e1261-e1261 (2020-08-08)
Cancer emergence is associated with a series of cellular transformations that include acquired drug resistance followed by tumor metastasis. Matrix metalloproteinases (MMPs) and Hsp90 chaperone are implicated in tumor progression, however, they are not studied in the context of drug
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