The binding buffer included in the kit needs to be used for resuspending cells. The buffer contains calcium chloride at a final (1X) concentration of 2.5 mM which is necessary for the binding of annexin V to phosphatidylserine.
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| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
20 test | Per conoscere la disponibilità, visualizza il carrello | CHF 429.00 |
60 test | Per conoscere la disponibilità, visualizza il carrello | CHF 669.00 |
Informazioni su questo articolo
CHF 429.00
usage
(20 tests)
Quality Segment
packaging
pkg of 1 kit
technique(s)
flow cytometry: suitable
application(s)
cell analysis
detection
detection method
fluorometric
shipped in
wet ice
storage temp.
2-8°C
General description
Application
- nella colorazione di cellule di cancro della prostata LNCaP per misurare l′attività di estratti di G. lucidum durante il trattamento del cancro della prostata.[1]
- per la marcatura di cellule tumorali per studiare l′attività inibitoria di DBP-maf (proteina legante la vitamina D-fattore di attivazione dei macrofagi) su cellule tumorali prostatiche.[2]
- per la misurazione indiretta dell′attività della flippasi.[3]
Features and Benefits
- Rapida marcatura delle cellule. La colorazione cellulare richiede solo 10 minuti.
- Non è necessario fissare o trattare le cellule, per cui il tempo di rilevamento si riduce ed è possibile usare le cellule per un ulteriore studio.
- Nel kit è incluso il colorante secondario ioduro di propidio per differenziare le cellule apoptotiche da quelle vitali e necrotiche.
Other Notes
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Questo articolo | |||
|---|---|---|---|
| technique(s) flow cytometry: suitable | technique(s) flow cytometry: suitable | technique(s) flow cytometry: suitable, immunofluorescence: suitable | technique(s) flow cytometry: suitable, immunocytochemistry: suitable, immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable |
| usage (20 tests) | usage sufficient for 200 tests | usage sufficient for 20 tests | usage - |
| detection method fluorometric | detection method fluorometric | detection method fluorometric | detection method fluorometric |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in dry ice |
| packaging pkg of 1 kit | packaging pkg of 1 kit | packaging pkg of 1 kit | packaging - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - |
Solo come componenti del kit
- APOAFA
Classe di stoccaggio
10 - Combustible liquids
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When using the Annexin V-FITC Apoptosis Detection Kit, Product APOAF, can I use any buffer for resuspending my cells?
1 answer-
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Can Product APOAF, Annexin V-FITC Apoptosis Detection Kit be used on fixed cells?
1 answer-
No. Product APOAF, Annexin V-FITC Apoptosis Detection Kit must be performed on live cells in order to measure Apoptosis. The assay is based on the externization of phosphatidylserine from the inner cell membrane to the outer cell membrane. If the membrane is preturbed due to fixation, non-speciifc staining of the inner cell membrane might occur
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When using Product APOAF, Annexin V-FITC Apoptosis Detection Kit, I have cells that are Annexin V FITC negative and PI positive. What are these cells?
1 answer-
It is not possible to have cells that are PI positive without the cells also being positive for Annexin V binding. Cells are PI positive because the membrane has been compromised. If this is the case, Annexin V can also enter the cell and bind to the PS on the internal cell membrane. The gating on the histogram for the FITC channel should be changed so that all cells that are PI positive are also Annexin V positive.
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What wavelength do I use to detect Annexin V-FITC and Propidium Iodide when using Annexin V-FITC Apoptosis Detection Kit, Product APOAF?
1 answer-
Annexin V FITC will have a maximum emission of 528 nm. This can be measured in the standard FITC Channel on a flow cytometer (FL1). Propidium Iodide has a maximum emission of 620 nm. This is measured on the short red channel on a flow cytometer (FL2 or FL3).
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Can I use Product APOAF, Annexin V-FITC Apoptosis Detection Kit, to differentiate cells that are dead due to necrosis or apoptosis?
1 answer-
When using a kinetic study (various time points), you can show the progression of the cells from viable (annexin V FITC negative, PI negative), to annexin FITC positive, PI negative (membrane flip) to annexin V FITC positive, PI positive (dead). If there are cells that are double positive when starting, it is not possible to guarantee that the cell death occurred due to apoptosis with this assay.
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