Rapid assay of adenine nucleotides or creatine compounds in extracts of cardiac tissue by paired-ion reverse-phase high-performance liquid chromatography
โ Scribed by E. Juengling; H. Kammermeier
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 271 KB
- Volume
- 102
- Category
- Article
- ISSN
- 0003-2697
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โฆ Synopsis
The developed method of ion-pair reverse-phase high-pressure liquid chromatography (hplc) enables one to separate adenine nucleotides in cardiac tissue extract within 10 min with recovery of about 98% and lowest detection limit of 10m6 M. Separation of creatine and phosphocreatine is performed by ion-pair reverse-phase hplc (recovery about 98%) using detector wavelengths of 210nm; the lowest detection limit is in the range of 3 x 10e6 M.
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A sensitive and specific assay for measurement of adenine nucleotides and adenosine by paired-ion high-performance liquid chromatography is described. The I,N6-ethenoderivatives of ATP (c-ATP), ADP (+ADP), AMP (c-AMP). and adenosine (c-Ado), formed by reaction with chloroacetaldehyde at 37ยฐC. were s
The utilization of isocratic, reverse-phase, ion-paired high-performance liquid chromatography for analysis of creatine phosphate allows for rapid quantification of multiple samples. Cryogenic sample handling and the addition of ethylene glycol bis(j3-aminoethyl ether) NJ'-tetraacetic acid as a Ca2+