Bioactivity | PKH 26 is a lipophilic membrane dye and widely used to determine cell proliferation in heterogeneous cells by flow cytometry. It is a red‐fluorescent dye (Ex/Em=551/567nm)[1][2]. |
Name | PKH 26 |
CAS | 154214-55-8 |
Formula | C59H97IN2 |
Molar Mass | 961.32 |
Appearance | Viscous liquid |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | -20°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |
Reference | [1]. Li P, et al. PKH26 can transfer to host cells in vitro and vivo. Stem Cells Dev. 2013;22(2):340-344. [2]. Fischer K, et al. The flow cytometric PKH-26 assay for the determination of T-cell mediated cytotoxic activity. Methods. 2003;31(2):135-142. |