Antidiabetic activity of ajwain oil was assessed in differentiated L6 myotubes using fluorescent-tagged 6-(N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl) amino)-2-deoxyglucose (6-NBDG). L6 myotubes (10,000 cells/well) were seeded in 96-well plates and allowed to confluence around 80%. Then, the cells were differentiated using 2% FBS and different concentrations of the oil (0.25–4 µL/mL) was added. At the end of treatment, 10 µM of insulin was added to stimulate glucose uptake and incubated for 15min. A total of 20 µg/200mL of 6-NBDG was added and incubated for 10min at dark. Glucose uptake (in percentage) was measured using Multimode reader (PerkinElmer) with an excitation/emission filter of 466/540nm.[14 (link)]