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:

The 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 Unit, Spring House, PA, USA) at 782 mg/kg of diet.
LLnL was purchased from Sigma.
NAD, all-trans retinal, all-trans retinoic acid, dimethylsulfoxide, mammalian protease inhibitor cocktail, nitroblue tetrazolium, and pyrazole were obtained from Sigma Chemical Co., St. Louis, MO.
PBMC, or fractions of PBMC isolated by magnetic bead separation, were resuspended in RPMI medium + 10% fetal bovine serum (Sigma), supplemented with L-glutamine and antibiotics, and plated at approximately 10 6cells per ml.
Digestion enzymes recommended for antigen retrieval were bought from Sigma (St Louis, MO).