Human Gastrin radioimmunoassay kit RIA

The GASK-PR kit is a radioimmunoassay for human gastrin for the diagnosis and exploration of different gastric diseases.

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The GASK-PR kit is a radioimmunoassay for human gastrin for the diagnosis and exploration of different gastric diseases.

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Overview

Diagnose Zollinger-Ellison syndrome early
Diagnose gastrinoma with knowledge of patient’s basal and secretin-stimulated serum gastrin measurement
Investigate patients with antral G cell hyperplasia, vagotomy, atrophic gastritis
Investigate patients with Biermer’s anemia

Benefits

ACCURATE AND RELIABLE ASSAY

Assay principle: competition

In the first step, gastrin contained in the samples and 125I-radiolabeled gastrin compete for a given limited number of anti-gastrin antibody sites. In the second step, the gastrin or 125I-radiolabeled gastrin antibody complex reacts with an anti-rabbit gammaglobulin and precipitates. The 125I-activity in the precipitate is measured.

Assay procedure: 2h at RT + 15 min at RT + 15 min centrifugation.