DETERMINATION OF HISTIDINE DECARBOXYLASE ACTIVITY BY LIQUID SCINTILLATION COUNTING OF C$sup 14$$O$$sub 2$
Journal Article
·
· Anal. Biolchem.
A simple and rapid method for the determination of histidine decarboxylase activity by liquid scintillation counting of C/sup 14/O/sub 2/ is described. Radioactive CO/sub 2/ produced by carboxyl-labeled L-hiatidine is trapped by aqueous Hyamine hydroxide spread on filter paper edged with paraffin wax. The radioactive Hyamine carbonate is assayed in a liquid scintillation counter. The method can detect the decarboxylation of 0.001 g L-histidine. (P.C.R.)
- Research Organization:
- Worcester Foundation for Experimental Biology, Shrewsbury, Mass.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-019945
- OSTI ID:
- 4723716
- Journal Information:
- Anal. Biolchem., Journal Name: Anal. Biolchem. Vol. Vol: 5
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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