Synthesis, storage, and stability of (4-/sup 14/C)oxaloacetic acid
Journal Article
·
· Anal. Biochem.; (United States)
A simple procedure for preparing (4-/sup 14/C)oxaloacetic acid based on the reaction between (/sup 14/C)HCO-3 and phosphoenolpyruvate catalyzed by phosphoenolpyruvate carboxylase is described. A simple method for preparing highly purified phosphoenolpyruvate carboxylase from maize leaves is described and the degradation of oxaloacetate under conditions of varying pH and divalent metal ion concentration is reported. (4-/sup 14/C)Oxaloacetic acid is stable for several months in 0.1 M HCl solution at -80 degrees C.
- Research Organization:
- CSIRO, Canberra ACT, Australia
- OSTI ID:
- 5220754
- Journal Information:
- Anal. Biochem.; (United States), Journal Name: Anal. Biochem.; (United States) Journal Issue: 2 Vol. 2; ISSN ANBCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
550201* -- Biochemistry-- Tracer Techniques
59 BASIC BIOLOGICAL SCIENCES
ACETIC ACID
BIOSYNTHESIS
CARBON 14 COMPOUNDS
CARBON-CARBON LYASES
CARBOXY-LYASES
CARBOXYLASE
CARBOXYLIC ACIDS
CATALYSIS
CEREALS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
CHEMISTRY
COPPER
DECOMPOSITION
ELEMENTS
ENZYMES
GRASS
ION EXCHANGE
ISOTOPE APPLICATIONS
KETO ACIDS
LABELLED COMPOUNDS
LEAVES
LYASES
MAIZE
METALS
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
PH VALUE
PLANTS
PYRUVIC ACID
STABILITY
STORAGE
SYNTHESIS
TRACER TECHNIQUES
TRANSITION ELEMENTS
VALENCE
59 BASIC BIOLOGICAL SCIENCES
ACETIC ACID
BIOSYNTHESIS
CARBON 14 COMPOUNDS
CARBON-CARBON LYASES
CARBOXY-LYASES
CARBOXYLASE
CARBOXYLIC ACIDS
CATALYSIS
CEREALS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
CHEMISTRY
COPPER
DECOMPOSITION
ELEMENTS
ENZYMES
GRASS
ION EXCHANGE
ISOTOPE APPLICATIONS
KETO ACIDS
LABELLED COMPOUNDS
LEAVES
LYASES
MAIZE
METALS
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
PH VALUE
PLANTS
PYRUVIC ACID
STABILITY
STORAGE
SYNTHESIS
TRACER TECHNIQUES
TRANSITION ELEMENTS
VALENCE