rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
3
|
pubmed:dateCreated |
1969-8-1
|
pubmed:keyword |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0022-2275
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
10
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
316-9
|
pubmed:dateRevised |
2009-10-27
|
pubmed:otherAbstract |
PIP: Chromatographic methods are used to identify various monounsaturated PGs (prostaglandins). TLC (thin-layer chromatography) and column chromatography are described in detail. These systems were developed specifically for separating epimers of PGE1 and PGF1, but they are useful in separating some of the known natural PGs as well. A table presents information on identification of the various PGs with neutral silica and acidic silica. The results of these laboratory experiments indicate that 1 ug-1g of PG can be purified by chromatographic methods with little or no loss due to irreversible adsorption or rearrangement if proper precautions and solvent systems are used. TLC seems to be useful in distinguishing diastereomers of PGs. Relative mobilities of the various hydroxy diastereomers are not changed by the solvent systems or by esterification.
|
pubmed:meshHeading |
pubmed-meshheading:4306615-Aluminum,
pubmed-meshheading:4306615-Chromatography,
pubmed-meshheading:4306615-Chromatography, Thin Layer,
pubmed-meshheading:4306615-Hydrogen-Ion Concentration,
pubmed-meshheading:4306615-Methods,
pubmed-meshheading:4306615-Oxides,
pubmed-meshheading:4306615-Prostaglandins,
pubmed-meshheading:4306615-Silicon Dioxide,
pubmed-meshheading:4306615-Solvents,
pubmed-meshheading:4306615-Stereoisomerism,
pubmed-meshheading:4306615-Terminology as Topic,
pubmed-meshheading:4306615-Ultraviolet Rays
|
pubmed:year |
1969
|
pubmed:articleTitle |
Preparative thin-layer and column chromatography of prostaglandins.
|
pubmed:publicationType |
Journal Article
|