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Effects of saponins from the root bark of Aralia elata on the transport of chondroitin sulfate in Caco-2 cell monolayers and rats.
The results suggest that SRBAE acts as an efficient absorption enhancer and makes it easier for hydrophilic molecules to penetrate the intestinal epithelium. Expand
Activity-guided isolation of saponins from Kalopanax pictus with anti-inflammatory activity.
Two novel saponin components, kalopanaxsaponin A and pictoside A, showed significant anti-inflammatory activity at the oral doses of 50 mg/kg. Expand
Antiinflammatory activity of alpha-hederin methyl ester from the alkaline hydrolysate of the butanol fraction of Kalopanax pictus bark extract.
Three antiinflammatory saponin components were isolated from the alkaline hydrolysate of a butanol-soluble portion of Kalopanax pictus bark extract through an in vivo activity-guided fractionationExpand
Effects ofOpuntia ficus-indica var.Saboten stem on Gastric damages in rats
The effects of the dried stem powder ofOpuntia ficus-indica var. saboten (OF-s) were investigated on gastric lesion and ulcer models in rats. It showed significant inhibition in HCI ethanol-inducedExpand
The Effect of Opuntia ficus-indica var. saboten Fruit on Gastric Lesion and Ulcer in Rats
The effects of the dried fruit powder of Opuntia ficus-indica var. saboten (OF-f) were investigated on gastric lesion and ulcer models in rats. It showed significant inhibition in HCl ethanol and HClExpand
Exploration of Chemical Oxidation of p-Cymene
The chemical oxidation of p-cymene was preliminarily studied by several oxidants. The conversion of p-cymene and selectivity of p-cymen-8-ol were both influenced by the factors such as dosage ofExpand
Gastroprotective Activity of the Unripe Fruit Extract of Juglans mandshurica in Rats
Results indicate that the unripe fruit extract of Juglans mandshurica had a gastroprotective activity. Expand
Variation Regulation of Bioactive Components in Rosemary Leaves and Extraction Procedure
The variation regulation of five bioactive components including carnosic acid (CA), carnosol (CO), rosmarinic acid (RA), oleanolic acid (OA) and ursolic acid (UA) in rosemary leaves and extractionExpand
Study on Gas-Phase Catalytic Conversion of Turpentine-Based Dipentene (TBDP) by Pd/C Catalysts
Turpentine-based dipentene (TBDP) contains limonene 30.32 %, terpinolene 31.35 %, α-terpinene 7.55 %, γ-terpinene 6.40 % and p-cymene 12.87 %. Three Pd/C catalysts were characterized by BET, XRD,Expand
13C/7Li Solid-State Nuclear Magnetic Resonance Study on Poly(Ethylene Glycol)-Poly(Propylene Glycol)-Poly(Ethylene Glycol)/LiCF3SO3 Copolymer Electrolytes
Solid-state high-resolution 13C/7Li nuclear magnetic resonance (NMR) study was performed on the phase structure and chain dynamics of PEG-PPG-PEGn/LiCF3SO3 (n=3, 6, 12) copolymer electrolytes. PEGExpand