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Toplam kayıt 4, listelenen: 1-4
Alizarin and purpurin contents of Rubia tinctorum L. roots collected from various regions of Turkey [Turkiye'nin degisik yorelerinden toplanan Rubia tinctorum L. koklerinde alizarin ve purpurin miktarlari]
(1999)
The effect of extraction method on the recovery of alizarin and purpurin from roots of Rubia tinctorum L. was investigated. Alizarin and purpurin contents in Turkish Madder collected from various regions of Anatolia have ...
The quantitative determination of some phenolic acids in Delphinium formosum by HPLC
(Marcel Dekker Inc, 1999)
Some phenolic acids from the flowers of Delphinium formosum have been determined quantitatively by reversed-phase high-performance liquid chromatography with diode-array detection. A comparative study was performed by ...
Quantitative determination of naphthoquinones of Arnebia densiflora by TLC-densitometry
(Elsevier Science BV, 1999)
Quantitative determination of beta,beta-dimethylacrylalkannin (1), teracrylalkannin (2) and isovalerylalkannin + alpha-methyl-n-butylalkannin (3 + 4) in Arnebia densiflora roots and extracts was established by TLC-densitometry. ...