Words similar to sigma

Example sentences for: sigma

How can you use “sigma” in a sentence? Here are some example sentences to help you improve your vocabulary:

β-cells were identified by detecting the responses of the cells to 15 mM glucose or 0.5 mM tolbutamide (Sigma, USA).
ACV used in these studies was obtained from Sigma (St.
Rats were fed 9cRA (Kuraray Company, Osaka, Japan) at 120 mg/kg of diet, tamoxifen (Sigma Chemical Co, St Louis, MO, USA) at 1.0 mg/kg of diet, and 4-HPR (RW Johnson Pharmaceutical Research Institute) at 782 mg/kg of diet.
Carbenoxolone, pentylenetetrazole and pentobarbitone were obtained from Sigma.
In order to synchronize the onset of arthritis, 40 μ g lipopolysaccharide (Sigma) was injected intraperitoneally on day 28.