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STEMCELL Technologies 7-AAD (7-Aminoactinomycin D)
Cell viability dye (DNA-labeling dye)
£52.65 - £114.75
Specifications
| For Use With (Application) | Flow Cytometry, Immunocytochemistry, Immunofluorescence |
|---|---|
| Cell Type | Other |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
17160352
|
STEMCELL Technologies
75001 |
500 Tests |
£114.75
500 tests |
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|
17170352
|
STEMCELL Technologies
75001.1 |
200 Tests |
£52.65
200 tests |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
Description
- 7‐AAD (7‐Aminoactinomycin D) is a fluorescent cell viability dye which is excluded from live cells with intact membranes but penetrates dead or damaged cells and binds to double‐stranded DNA with high affinity by intercalating between GC base pairs
- It is often used as an alternative to propidium iodide (PI; Catalog #75002) to differentiate and exclude non-viable cells in flow cytometric analyses, and can be excited using 488 nm (blue), 532 nm (green), and 561 nm (yellow-green) laser lines
- Compared to PI, 7-AAD offers the advantage of having minimal overlap in its emission spectra with mostly blue and green, and many red fluorophores, including the commonly used phycoerythrin (PE) and fluorescein isothiocyanate (FITC)
- 7‐AAD is also used in DNA fluorescence imaging applications to discriminate between early and late stages of apoptosis, to study cell‐mediated cytotoxicity
Specifications
| Flow Cytometry, Immunocytochemistry, Immunofluorescence | |
| Other |
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