https://vital.seals.ac.za/vital/access/manager/Index en-us 5 https://vital.seals.ac.za/vital/access/manager/Repository/vital:41181 Wed 15 May 2024 10:40:54 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:72803 10 cells/cm. Each experiment normally includes a blank control, containing medium without the cells.28,45 Non-contaminated HeLa cells (6.57 x 105 cells per well) in media were allowed to grow in the incubator under an atmosphere of 5% CO2 at 37 0C for 24 h. To each well was dispensed 200 µL of HeLa culture, containing 6.57 x 105 cells under LabEAir laminar flow hood (Vivid Air, South Africa); 20 µL of resazurin dye (Sigma TOX-8) and test compound (50 µL) were added, which were then incubated in the presence of 5% CO2 at 37 0C for 24 hours in a shaker, to enhance the distribution of the dye. The absorbance of each well was measured with Bio-tek Power Wave X fluorometer (Beijing, China), and increases in fluorescence was monitored at a wavelength of 590 nm, using an excitation wavelength of 560 nm.]]> Tue 09 Jul 2024 10:33:03 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:72745 Thu 15 Aug 2024 09:09:24 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:72802 Thu 15 Aug 2024 09:09:23 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:72799 Thu 15 Aug 2024 09:09:22 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:72801 Thu 15 Aug 2024 09:09:20 SAST ]]>