| Literature DB >> 8314946 |
A S Carlin1, J E Simmons, S K el-Arini, G K Shiu.
Abstract
A rapid gas chromatographic assay has been developed for the separation and determination of khellin in human serum. Using a DB-17 capillary column and a simple chloroform extraction, khellin and an internal standard, trioxsalen, were separated from endogenous substances without further clean-up. Spiked serum samples in the range 0.11-1.1 micrograms/ml were assayed and a linear calibration curve obtained.Entities:
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Year: 1993 PMID： 8314946 DOI： 10.1016/0378-4347(93)80325-x
Source DB: PubMed Journal: J Chromatogr