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Modification of the enzymatic isotopic assay of histamine and its application to measurement of histamine in tissues, serum and urine

✍ Scribed by Michael A. Beaven; Sten Jacobsen; Zdenka Horáková

Book ID
115819603
Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
1014 KB
Volume
37
Category
Article
ISSN
0009-8981

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📜 SIMILAR VOLUMES

Increased sensitivity of the enzymatic i
Increased sensitivity of the enzymatic isotopic assay of histamine: Measurement of histamine in plasma and serum
✍ Richard E. Shaff; Michael A. Beaven 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 460 KB

The use of rat kidney instead of guinea pig brain as the source of histamine-N-methyltransferase for the enzymatic assay of histamine was found to improve the sensitivity of the assay. A partially purified preparation (ammonium sulfate fractionation) of the kidney enzyme was 20-to M-fold more active