The dye does not substantially affect cell viability and is considered non-toxic. Determining the optimal dye incubation time for specific cells is necessary. Please see the staining protocol on the website under View all Documentation-> More Documents-> Data sheets. The dye primarily localizes to cell surface membranes shortly after staining. In live cells, the stained membranes become internalized by endocytosis, resulting in primarily intracellular staining over the course of a few hours in culture.
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Acerca de este artículo
technique(s)
cell based assay: suitable, live cell imaging : suitable
detection method
fluorometric
shipped in
ambient
storage temp.
2-8°C
General description
A diferencia de los colorantes PKH, los colorantes de membrana citoplásmica BioTracker no requieren un complicado protocolo de marcado hipoosmótico. Son disoluciones colorantes listas para usar que se pueden añadir directamente a los medios de cultivo normales para marcar las células suspendidas o adherentes en cultivo.
Propiedades espectrales
Absorbancia: 644 nm
Emisión: 665nm
Application
Obtención de imágenes celulares
Tinción de células vivas
Physical form
Preparation Note
Nota: centrifugue brevemente el vial para recoger el contenido en el fondo del vial antes de abrirlo.
Analysis Note
Absorbancia: 644 nm
Emisión: 665nm
Disclaimer
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| description Live cell imaging lipophilic carbocyanine membrane dye suitable for long-term fluorescent cell labeling and cell tracking studies. | description Live cell imaging lipophilic carbocyanine membrane dye suitable for long-term fluorescent cell labeling and cell tracking studies. | description Live cell imaging lipophilic carbocyanine membrane dye suitable for long-term fluorescent cell labeling and cell tracking studies. | description Live cell imaging lipophilic carbocyanine membrane dye suitable for long-term fluorescent cell labeling and cell tracking studies. |
| technique(s) cell based assay: suitable | technique(s) cell based assay: suitable | technique(s) cell based assay: suitable | technique(s) cell based assay: suitable |
| storage temp. 2-8°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 2-8°C |
| shipped in ambient | shipped in ambient | shipped in ambient | shipped in ambient |
| detection method fluorometric | detection method fluorometric | detection method fluorometric | detection method fluorometric |
Palabra de advertencia
Danger
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Clase de almacenamiento
3 - Flammable liquids
¿Qué está pasando?
WGK 1
Punto de inflamación (°F)
55.4 °F
Punto de inflamación (°C)
13 °C
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Can the dye stay in the culture media after addition or does the media need to be exchanged? Do you have any indication of how viability is affected when the dye remains in the media vs when media is exchanged?
1 answer-
Helpful?
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Can this product be used to bind to cell membrane of human smooth muscle cells?
1 answer-
This product is a lipophilic carbocyanine membrane dye, it is not species-specific. This compound is not tested specifically with human smooth muscle, however, there is no reason to suspect that this material would not be suitable.
Please see the links below to review additional publications that may be helpful:
Histochemistry 1992 May;97(4):329-33. doi: 10.1007/BF00270034. PMID: 1618647 https://pubmed.ncbi.nlm.nih.gov/1618647/
ACS Omega 2020, 5, 20, 11829–11835 https://doi.org/10.1021/acsomega.0c01416 https://pubs.acs.org/doi/10.1021/acsomega.0c01416Please see the link below to review additional product information on the BioTracker Live Cell Stains and Dyes:
https://www.sigmaaldrich.com/technical-documents/technical-article/cell-culture-and-cell-culture-analysis/imaging-analysis-and-live-cell-imaging/organelle-dyes-and-stainsHelpful?
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