Some chromatographic methods (RP-HPLC) for analyses of different ionic liquids have been developed. The determination methods were suitable for the study of biodegradation of these substances.

Jute (Corchorus olitorius) endophytic fungi Grammothele lineata SDL-CO-2015-1 was found to produce epothilone B, a well-reported anticancer compound. Both the genome and RNA-seq data of G. revealed presence gene clusters. In silico mining using NaPDoS (Natural Product Domain Seeker) identified four genes matching with cluster (Epo D). Epothilone extracted from extracellular extract this fungus ...

Abstract Background Apigenin (4?, 5, 7-trihydroxyflavone), a flavonoid, is present usually in fruits and vegetables possessing numerous biological properties like antioxidant, anti-viral, antibacterial, anti-inflammatory, chemoprevention activity. So study was aimed to prepare characterize nanoliposomes of apigenin estimate its encapsulation efficiency by stability-assisted reverse-phase (RP)-H...

Objective: The present paper deals with the phytochemical screening of Zanthoxylum armatum fruits, an important medicinal plant of J&K region. This study involves the preliminary screening. Further HPLC flavonoid and glycoside profile of the methanolic extract had been studied. Methods: The retention behavior of flavonoid and glycoside isolated in methanolic extract of zanthoxylum armatum fruit...

BACKGROUND Reversed-phase HPLC (RP-HPLC) has become an alternative to ion-exchange chromatography for amino acid analysis in biological fluids. However, validation studies for its urine application are limited, and the corresponding reference values have not been reported extensively. We studied the long-term performance of a commercial HPLC method for urine amino acid analysis and established ...

HPLC methods have been developed for the assay of bisacodyl in various pharmaceutical forms. The extraction procedures are simple and the HPLC conditions separate bisacodyl from its degradation products. The chromatography was performed using a Merck LiChrospher RP-select B column, a mobile phase of 55% acetonitrile/45% 0.05 M KH2PO4 and detection by UV at 214 nm.