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12 results

Quantitative Analysis and Validation of Hirsutenone and Muricarpone B from Fermented Alnus sibirica


  • Nat Prod Sci.
  • 2017 Jun;23(2):146-150.
  • doi: 10.20307/nps.2017.23.2.146
Alnus sibirica (AS) geographically distributes in Korea, Japan, Northeast China and Russia. The bark of this plant had been used for antipyretic, expectorant, anti-phlogistic, antitussive, anti-asthmatic and as a health...
Flavonoid Compounds from the Leaves of Kalanchoe prolifera and Their Cytotoxic Activity against P-388 Murine Leukimia Cells

Aisyah LS, Yun YF, Herlina T, Julaeha E, Zainuddin , Nurfarida , Hidayat AT, Supratman , Shiono Y

  • Nat Prod Sci.
  • 2017 Jun;23(2):139-145.
  • doi: 10.20307/nps.2017.23.2.139
Seven flavonoid compounds, kaempferol (1), quercetin (2), quercetin-3-O-β-D-glucopyranoside (3), kaempferol-3-O-β-D-glucopyranoside (4), kaempferol-3-O-α-L-rhamnoside (5), quercetin-3-O-sophoroside (6) and quercetin-3-O-rutinoside (7), were isolated from the methanolic extract of leaves of Kalanchoe prolifera. Compounds...
Synergetic Hepatoprotective Effects of Korean Red Ginseng and Pueraria Radix on the Liver Damaged-Induced by Carbon Tetrachloride (CClâ‚„) in Mice

Hwang SH, Wang Z, Kang IJ, Lim SS

  • Nat Prod Sci.
  • 2017 Jun;23(2):132-138.
  • doi: 10.20307/nps.2017.23.2.132
This study was designed to investigate the synergetic hepatoprotective effects from a mixture of Korean Red Ginseng and Pueraria Radix on carbon tetrachloride (CClâ‚„)-induced hepatotoxicity in mice. Liver toxicity was...
Anthocyanins from Clitoria ternatea Attenuate Food-Borne Penicillium expansum and its Potential Application as Food Biopreservative

Leong CR, Kamarul Azizi MA, Taher MA, Wahidin S, Lee KC, Tan WN, Tong WY

  • Nat Prod Sci.
  • 2017 Jun;23(2):125-131.
  • doi: 10.20307/nps.2017.23.2.125
Clitoria ternatea or Commonly known blue pea, is a perennial climber crop native to Asian countries. The current study was aimed to evaluate the antimicrobial activity C. ternatea extract on...
Neolignan Derivatives from the Flower of Magnolia biondii Pamp. and their Effects on IL-2 expression in T-cells

Nguyen TT, Nguyen TT, Lee HS, Jun CD, Min BS, Kim JA

  • Nat Prod Sci.
  • 2017 Jun;23(2):119-124.
  • doi: 10.20307/nps.2017.23.2.119
The isolation of the MeOH extract from the flower bud of Magnolia biondii Pamp. using various column chromatographies and HPLC led to eleven neoglignan derivatives (1 - 11). Their structures...
Integracide K: A New Tetracyclic Triterpenoid from Desmodium uncinatum (Jacq.) DC. (Fabaceae)

Tsafack BT, Ponou BK, Teponno RB, Nono RN, Jenett-Siems K, Melzig MF, Park HJ, Tapondjou

  • Nat Prod Sci.
  • 2017 Jun;23(2):113-118.
  • doi: 10.20307/nps.2017.23.2.113
A new tetracyclic triterpenoid [4,4,24-trimethylcholesta-Δ(8,9;14,15;24,28)-trien-3β,11β,12α-triol-12-acetate, 3-sulfate] sodium salt (1), together with eight known compounds including ergosterol 5α,8α-endoperoxide (2), 1,9-dihydroxy-3-methoxy-2-methylpterocarpan (3), 3-O-β-D-2-acetyl-amino-2-deoxyglucopyranoxyloleanoic acid (4), hydnocarpin (5), derrone (6), isovitexin (7), erythrinin...
Anti-inflammatory, Anti-arthritic and Analgesic Effect of the Herbal Extract Made from Bacopa monnieriis, Cassia fistula and Phyllanthus polyphyllus

Yoon WH, Lee KH

  • Nat Prod Sci.
  • 2017 Jun;23(2):108-112.
  • doi: 10.20307/nps.2017.23.2.108
Anti-inflammatory, anti-arthritic and analgesic activity of each herbal extract, which is extracted from Bacopa monnieriis, Cassia fistula and Phyllanthus polyphyllus, respectively. The treatment of herbal extract exhibited anti-inflammatory effect as...
Falcarindiol from Angelica koreana Down-regulated IL-8 and Up-regulated IL-10 in Colon Epithelial Cells

Shim SY, Lee SG, Kim M, Lee JW, Hwang BY, Lee M

  • Nat Prod Sci.
  • 2017 Jun;23(2):103-107.
  • doi: 10.20307/nps.2017.23.2.103
Angelica koreana is an important medicinal plant for some locals in East Asia including Korea. A few reports have shown the efficacy of its phytochemical constituents. We have isolated and...
Acetylcholinesterase Inhibitors from Angelica polymorpha Stem

Kwon Y, Kim HP, Kim MJ, Chun W

  • Nat Prod Sci.
  • 2017 Jun;23(2):97-102.
  • doi: 10.20307/nps.2017.23.2.97
Fourteen compounds were isolated from the stem of Angelica polymorpha. On the basis of spectral data, these compounds were identified as isoimperatorin (1), phellopterin (2), bergapten (3), xanthyletin (4), cnidilin...
Inhibitory Effect of a Sesquiterpene from Artemisia iwayomogi on Expression of Inducible Nitric Oxide Synthase by Suppression of I-κBα Degradation in LPS-stimulated RAW 264.7 Cells

Kim NY, Koh HJ, Li H, Lee HJ, Ryu JH

  • Nat Prod Sci.
  • 2017 Jun;23(2):92-96.
  • doi: 10.20307/nps.2017.23.2.92
A sesquiterpene was purified from Artemisia iwayomogi methanolic extract during the course of searching anti-inflammatory principle from medicinal plants. A sesquiterpene identified as armefolin inhibited the production of nitric oxide...
Quantitative Analysis of Eleven Bioactive Constituents of a Traditional Herbal Medicine, Yeonggyechulgam-tang using, Liquid Chromatography-Electrospray Ionization Tandem Mass Spectrometry

Seo CS, Shin HK

  • Nat Prod Sci.
  • 2017 Jun;23(2):84-91.
  • doi: 10.20307/nps.2017.23.2.84
This study proposes a sensitive and selective liquid chromatography-electrospray ionization tandem mass spectrometry method of efficiently assessing the quality of a traditional herbal medicine called Yeonggyechulgam-tang (YGCGT). The following compounds...
Microwave Assisted Extraction, Optimization using Central Composite Design, Quantitative Estimation of Arjunic Acid and Arjunolic Acid using HPTLC and Evaluation of Radical Scavenging Potential of Stem Bark of Terminalia arjuna

Khatkar S, Nanda A, Ansari SH

  • Nat Prod Sci.
  • 2017 Jun;23(2):75-83.
  • doi: 10.20307/nps.2017.23.2.75
The optimization and microwave assisted extraction of stem bark of Terminalia arjuna, quantitative estimation of the marker compounds arjunic acid and arjunolic acid using HPTLC and the evaluation of free...

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