برچسب: sigma aldrich

for microbiology (Sigma-Aldrich)

Synonym: Halite for molecular biology, DNase, RNase, and protease, none detected, ≥98% (titration) (Sigma)

Synonym: Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥98% (Sigma-Aldrich)

Synonym: Tris hydrochloride solution BioPerformance Certified, pH 9.0, 1 M, suitable for cell culture (Sigma)

Synonym: 1,2,3-Propanetriol, Glycerin for molecular biology, ≥99% (Sigma)

from Bacillus subtilis, ≥98% (HPLC and TLC) (Sigma)

ACS reagent, ≥98.0% (Sigma-Aldrich)

Synonym: 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide, MTT, Methylthiazolyldiphenyl-tetrazolium bromide powder, BioReagent, suitable for cell culture, suitable for insect cell culture, ≥97.5% (HPLC) (Sigma)

Synonym: UTP Na3 from yeast, Type III, ≥96% (Sigma)

Synonym: Peptone from casein Microbiologically tested. (Sigma-Aldrich)

1750N, volume 0.5 mL, needle size 22 ga (blunt tip), needle L 51 mm (2 in.) (Supelco)

Synonym: R(+)-2-[6-(4-Chlorophenoxy)hexyl]-oxirane-2-carboxylic acid sodium salt hydrate ≥98% (HPLC), powder (Sigma)

Synonym: 2-(3-Hydroxyphenoxy)ethanol (Aldrich)

suitable for determination of total protein by Lowry method, 2 N (Sigma-Aldrich)

Synonym: 5-Formyl-5,6,7,8-tetrahydrofolic acid calcium salt, 5-Formyl-5,6,7,8-tetrahydropteroyl-L-glutamic acid calcium salt, 5-HCO-H4PteGlu, Calcium folinate, Citrovorum factor calcium salt, Leucovorin calcium salt analytical standard (Sigma-Aldrich)

Synonym: 1,2-Ethanediol anhydrous, 99.8% (Sigma-Aldrich)

Reactivity: Anti-CD44 v4, human (Sigma)

Synonym: PBS powder, pH 7.4, for preparing 1 L solutions (Sigma)