Synthetic phylloquinone was resolved into cis and trans isomers by thin-layer chromatography. The two isomers had identical ultraviolet spectra characteristic of vitamin K$_{1}$ and were ...

L Ramalingam, Senior Manager, QPS Bioserve India, Hyderabad, Dr Anoop Kumar, Application Support Manager and Dr Manoj Pillai, Director, Application support, SCIEX India, talk about the objective to ...

β-Carotene is generally regarded as the most commercially important and widely utilized carotenoid. It is used as a food coloring agent, an antioxidant, and an important and safe provitamin A source.

Even though EGFR-TKI have improved treatment outcomes of patients with EGFR mutant NSCLC, resistance inevitably emerges with disease progression and often with CNS metastasis. C797S mutation is one of ...