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1,10-Phenanthroline analytical grade
For the determination of iron in heme compounds. Metalloprotease inhibitor.
1,9-Dimethylmethylene blue-chloride pure
Histological stain with strong metachromic properties (1, 2). Particularly suitable for the quantitation and discrimination of sulfated glycosamino gl
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
1-Naphthyl acetate analytical grade
Substrate for esterases.
1-Naphthyl phosphate·Na-salt analytical grade
Specially purified product for assay of phosphatase activity.
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).
Accelerator for epoxy polymerization.
2-[Bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)-1,3-propanediol analytical grade
2'-Deoxythymidine analytical grade
2-Dodecenylsuccinic acid anhydride pract.
Hardener for epoxy resins.
Optically inactive. Substrate for assay phosphatases. Inhibitor of serine and threonine phosphatase.