Reagents

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1,10-Phenanthroline analytical grade

For the determination of iron in heme compounds. Metalloprotease inhibitor.

1-Methoxyphenazine·methosulfate research grade

Electron mediator between NAD(P)H and tetrazolium dyes in the assay and activity staining of enzymes of diagnostic importance, e.g. LDH; photochemic

2,2'-Azinobis(3-ethylbenzthiazoline-6-sulfonic acid)·2NH4-salt cryst. analytical grade

Chromogen for peroxidase in enzyme-linked immunoassay (ELISA) (1). For laccase and angiotensin I-converting enzyme assay (2).

2,4,6-Tris(dimethylaminomethyl)phenol pract.

Accelerator for epoxy polymerization.

2'-Deoxythymidine analytical grade

2-Dodecenylsuccinic acid anhydride pract.

Hardener for epoxy resins.

2-Mercaptoethanol

2-Thiobarbituric acid analytical grade

3,3'-Diaminobenzidine·4HCl·xH2O research grade

Vials under argon. For histology and ultrahistochemistry, yields osmiophilic oxidation products (1). Demonstration of ultrastructural peroxidase (2).

3-Aminobenzoic acid ethyl ester·methanesulfonate pure

For anesthetization of fish and other cold-blooded animals.

3-Isobutyl-1-methylxanthine research grade

Inhibitor of cAMP-phosphodiesterase. Soluble in ethanol.

3-Mercapto-1,2-propanediol

Filled under argon.

100 Items