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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
1
|
| pubmed:dateCreated |
1980-7-28
|
| pubmed:abstractText |
Two hundred microlitres of plasma is deproteinised, and chloride is removed with TCA/silver iodate. After centrifugation of the phenylalanine in the protein-free extract is oxidised to benzaldehyde with buffered sodium metaperiodate. The benzaldehyde is extracted into iso-octane, and the absorbance of the organic layer is measured at 240 nm. The method gives good agreement with a paper chromatographic method at normal and elevated levels of phenylalanine. All the reagents are stable indefinitely, and a single determination can be completed in 15 minutes.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Jan
|
| pubmed:issn |
0004-5632
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
17
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
26-30
|
| pubmed:dateRevised |
2006-11-15
|
| pubmed:meshHeading | |
| pubmed:year |
1980
|
| pubmed:articleTitle |
A new method for the determination of plasma phenylalanine.
|
| pubmed:publicationType |
Journal Article,
Comparative Study
|