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STEMCELL Technologies Propidium Iodide
Cell viability dye (DNA-labeling dye)
Brand: STEMCELL Technologies 75002
Additional Details : Weight : 0.00110kg
Description
- Propidium Iodide (PI) is a red-fluorescent cell viability dye which is excluded from live cells with intact membranes, but penetrates dead or damaged cells and binds to DNA and RNA by intercalating between the bases
- It is widely used as a counterstain to differentiate and exclude non-viable cells in flow cytometric analyses, and can be excited using blue (488 nm), green (532 nm), or yellow-green (561 nm) laser lines, with detection in the FL2 or FL3 channels
- PI is used in DNA fluorescence imaging applications to discriminate early and late stages of apoptosis, to study cell‐mediated cytotoxicity, and for chromosome analysis
- It is also commonly used in quantitative DNA assays
Specifications
| 25535-16-4 | |
| 10 mg |