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:

Stage 3 medium was supplemented with 2 μM all- trans retinoic acid (RA) (Sigma) and had a final glucose concentration of either 5 or 17 mM.
Cells on coverslips were permeabilized and blocked with PBS containing 100 mg/ml BSA (Sigma), and 0.1% Triton X-100 (Sigma) for 1 h.
9 NaCl, 3 KCl, 0.44 KH 2 PO 4 , 0.34 NaHPO 4 , 4.2 NaHCO 3 , 5.5 glucose, pH 7.2) containing 0.25% (w/v) trypsin and 0.05 % (w/v) pancreatin (Sigma, St. Louis, MO).
The complexes were recovered with Protein A-Sepharose (Sigma) and washed two times with ice cold NP40 wash buffer (1% NP40, PBS, 1 mM sodium orthovanadate) and analyzed by Western blotting using either anti-Rlk serum or anti-Fyn serum (1:1000).
Reagents used in cell culture and neurotoxicity/neuroprotection assays were obtained from Sigma, St Louis, MO.