برچسب: سیگما آلدریچ

analytical standard, wt. % (varied) (Supelco)

for microbiology (Sigma)

Mr ~40,000 (Sigma)

sufficient for 50 preparations (Sigma)

Synonym: Basic Yellow 1, Thioflavine T used as stain for amyloid (Sigma)

Synonym: (1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol, Polyethylene glycol tert-octylphenyl ether (Sigma)

Synonym: Donor:hydrogen-peroxide oxidoreductase, Horseradish peroxidase Type I, essentially salt-free, lyophilized powder, 50-150 units/mg solid (using pyrogallol) (Sigma)

Medium (Sigma)

Synonym: 1-Hydroxy-2,5-pyrrolidinedione, HOSu, NHS 98% (Aldrich)

Synonym: 2,3,4,5,6-Pentahydroxycaproic acid potassium salt, D-Gluconic acid potassium salt, Potassium D-gluconate meets USP testing specifications, anhydrous (Sigma-Aldrich)

sufficient for 100 colorimetric tests (Sigma)

Synonym: 3,8-Diamino-5-[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium diiodide ≥94.0% (HPLC) (Sigma)

Synonym: Ethanol, absolute alcohol, non-denatured ethanol 200 proof, anhydrous, ≥99.5% (Sigma-Aldrich)

Synonym: 3-Acetoxyindole ≥95% (GC) (Sigma)

Synonym: 2-(tert-Butylamino)-4-(cyclopropylamino)-6-(methylthio)-s-triazine PESTANAL®, analytical standard (Sigma)

Synonym: (R,R)-3,3′-Dithiobis(2-aminopropionicacid) from non-animal source, meets EP testing specifications, suitable for cell culture, 98.5-101.0% (Sigma)

Synonym: L-Threoascorbic acid, Antiscorbutic factor, Vitamin C reagent grade, crystalline (Sigma)

Synonym: DL-α-Tocopherol acetate, Vitamin E acetate, all-rac-α-Tocopheryl acetate European Pharmacopoeia (EP) Reference Standard (Sigma-Aldrich)