Example sentences of "obtained from sigma " in BNC.

  Next page
No Sentence
1 NA45 membranes were purchased from Schleider and Schuell and heparin was obtained from Sigma .
2 The following were obtained from Sigma Chemicals Ltd and where necessary dissolved in distilled water immediately before use : acetylcholine , superoxide dismutase , N G -monomethy-L-arginine , N G -monomethy-D-arginine , methylene blue , tetrodotoxin , and hypaque 1017 and 1119 .
3 The glycosylation inhibitors desoxynojirimycin and other reagents , if not otherwise mentioned , were obtained from Sigma ( Deisenhofen , Germany ) .
4 Phospholipid standards : lysolecithin ( LL ) , sphingomyelin ( SM ) , phosphatidylcholine ( PC ) , phosphatidylserine ( PS ) , phosphatidylethanolamine ( PE ) , cardiolipin ( CL ) , phosphatidylinositol ( PI ) , and Phosphatidylglycerol ( PG ) , were obtained from Sigma Chemical Co .
5 TGLP-1 ( glucagon like peptide 1 ( 7–36 ) amide ) , gastric inhibitory polypeptide , TPA , and pertussis and cholera toxins were obtained from Sigma ( Poole , UK ) .
6 All chemical and biochemical reagents were obtained from Sigma ( Poole , Dorset ) or BDH ( Dagenham , Essex ) and were of analytical grade or of the highest purity available .
  Next page