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:

To determine the mechanism of estrogen protection, the cultures were incubated with either ICI 182,780 (100 nM) (Tocris) or tamoxifen (10 nM) (Sigma).
02% (w/v) EDTA solution (Sigma Chemical Co., St. Louis, MO) containing 1 mg/ml collagenase (Sigma) and 0.3 mg/ml hyaluronidase (Sigma) for 2 h at 37°C.
Unincorporated nucleotides were removed by size-exclusion chromatography on RNase-free Sephadex G-50 (Sigma) spin columns.
Subcellular fractionation of RNA into cytoskeleton-associated and cytosolic fractions was performed as previously described [ 15 34 ] . In brief, HL-60 cells were harvested by centrifugation and resuspension in buffer A (10 mM Tris pH 7.6, 0.25 M sucrose, 25 mM KCl, 5 mM MgCl 2 ) with 0.1% Igepal nonionic detergent (Sigma).
Anti-flag monoclonal antibody was puchased from Sigma.