BioTracker™ Membrane Dyes are lipophilic carbocyanine dyes. Lipophilic carbocyanine dyes have been used to stain neuronal cells in culture for several weeks, and in vivo for up to a year. The dyes do not appreciably affect cell viability and do not readily transfer between cells with intact membranes, allowing cell migration and tracking studies in mixed populations. The stability of labeling may vary between cell types, depending on rates of membrane turnover or cell division. Please see the link below to review the product datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/258/959/sct109ds.pdf
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 kit | Warenkorb auf Verfügbarkeit prüfen | € 314,00 |
Über diesen Artikel
€ 314,00
technique(s)
cell based assay: suitable
detection method
fluorometric
General description
Anders als bei PKH-Farbstoffen wird für BioTracker Zytoplasmamembran-Farbstoffe kein kompliziertes Hypoosmose-Markierungsprotokoll benötigt. Hierbei handelt es sich um gebrauchsfertige Farbstoffzufuhrlösungen, die direkt in normales Kulturmedium gegeben werden können, um suspendierte oder adhärente Zellen in der Kultur zu markieren.
Spektrale Eigenschaften
Extinktion: 366 nm
Emission: 441nm
Application
Zellbildgebung
Farbstoff für lebende Zellen
Physical form
Preparation Note
Hinweis: Das Fläschchen kurz zentrifugieren, damit sich der Inhalt vor dem Öffnen am Fläschchenboden sammelt.
Analysis Note
Extinktion: 366 nm
Emission: 441nm
Other Notes
2. 1 Fläschchen mit 250 µl Ladepuffer (CS224587)
Disclaimer
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| technique(s) cell based assay: suitable | technique(s) cell based assay: suitable | technique(s) cell based assay: suitable | technique(s) cell based assay: suitable |
| detection method fluorometric | detection method fluorometric | detection method fluorometric | detection method fluorometric |
Lagerklasse
12 - Non Combustible Liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
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After the staining, I am planing to culture the cells about a week and do imaging. For how many days would the cells be stained? After the cell division, would the flouresence be approximately halved and would both cells be florescent?
1 answer-
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Hi, How necessary is placing the coverslip or chamber slide in a humidity chamber? I tried staining adherent cells in a glass bottom dish following the steps excluding the humidity chamber and was unable to get clear results.
1 answer-
Placing the coverslip or chamber slide in a humidity chamber is necessary to help maintain a moist environment during the staining process. It helps to prevent the drying out of the cells and the staining medium, allowing for better diffusion and interaction between the labeling solution and the cells.
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Does it stain bacterial membrane?
1 answer-
This product is a lipophilic carbocyanine dye intended for use in plasma membranes and cells. The uptake is dependent on the lipid bilayer. It is not tested for the suitability of bacterial membrane, however given the make up of the bacterial cell wall it is unlikely.
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Is this dye compatible to image live migrating HL60 cells?
1 answer-
This product is suitable for live cell imaging. The HL60 cell line has not been specifically tested, however there is no reason to expect it will not work. While this stain is markely more photostable that DAPI and other similar dyes, the retention time has not been determined. The addition of verapimil is recommended to improve retention time. See the link below for the product data sheet. The protocol can be found on page 2.
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/258/959/sct109ds.pdfHelpful?
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