نتایج جستجو برای: uhplc
تعداد نتایج: 1632 فیلتر نتایج به سال:
Submit Manuscript | http://medcraveonline.com Abbreviations: SCs: Synthetic Cannabinoids; Δ-9-THC: Delta9-TetraHydraCannabinol; UHPLC: Ultra High Performance Liquid Chromatography; DAD: Photodiode Array; MS: Mass Spectrometry. GC: Gas Chromatography; DART: Direct Analysis in Real Time; TOF: Time of Flight Spectrometry; NMR: Nuclear Magnetic Resonance; ATR: Attenuated Total Resonance; FTIR: Four...
The formation of reactive oxygen species (ROS) within cells causes damage to biomolecules, including membrane lipids, DNA, proteins and sugars. An important type of oxidative damage is DNA base hydroxylation which leads to the formation of 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG) and 5-hydroxymethyluracil (5-HMUra). Measurement of these biomarkers in urine is challenging, due to the low le...
BACKGROUND Acori Tatarinowii Rhizoma (ATR; rhizome of Acorus tatarinowii Schott) (Shi Chang Pu) is widely used in Chinese medicine (CM) to resuscitate, calm the mind, resolve shi (dampness) and harmonize the wei (stomach). Seven different species have been identified as belonging to the genus Acorus, all of which can be found in China. However, it can be difficult to distinguish the different s...
BACKGROUND Millions of people are killed by viral hepatitis every year in the world, whereas many relevant medicines are too expensive to purchase. Swertia mileensis, a medicinal plant for hepatitis in the system of traditional Chinese medicine, has been vanishing gradually because of overexploitation. OBJECTIVE To find substitutes of S. mileensis and reduce the cost of purchasing drugs for h...
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