https://www.selleckchem.com/pr....oducts/nazartinib-eg
Mother liquor sugar (MLS), as the by-product of stevia production, contained ~65% steviol glycosides (SGs). Recovery of the SGs from MLS was achieved by crystallization coupled with reversed-phase chromatography. Crystallization was done by dissolving MLS in methanol solution and SGs were crystallized due to the polarity difference from the medium. Composition of SGs crystals differed with various temperature, time, solid-to-liquid ratio and water content. SGs were 42.25% recovered with high purity of 96.89% under opti