• Title/Summary/Keyword: Phellodendron amurense Ruprecht

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The Comparison Between Single And Yimyosan in Acute Pancreatitis : Atractylodes chinensis(AC) and Phellodendron amurense Ruprecht(PAR) (이묘산(二妙散)과 구성약재(構成藥材)의 효능(效能) 비교(급성(急性) 췌장염(膵臟炎)을 중심으로))

  • Lim, Young-Hwan;Kook, Yoon-Bum
    • Herbal Formula Science
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    • v.19 no.2
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    • pp.23-38
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    • 2011
  • Objectives : Atractylodes chinensis(AC) and Phellodendron amurense Ruprecht(PAR) have been used as anti-inflammatory medicines. However, the effects of AC, PAR and Yimyosan on AP were not examined. To prove this, We decocted the dried prescription of AC and PAR with boiling distilled water and freeze-dried to be powdered. AC, PAR and Yimyosan was administrated intraperitoneally. Methods : 1h after administration, cerulein was injected hourly six times. 6hrs after last cerulein injection, mice were sacrificed, then the pancreas and blood were harvested. Serum amylase and lipase, neutrophil infiltration, pancreatic cytokines were used as the parameter of severity of AP. Results : As a result of assessment the parameters of AP, AC alone treatment did not inhibit the severity of AP, however PAR treatment inhibited the severity of AP significantly. Yimyosan also showed the protective effects against AP at lower doses, however AC alone plus PAR alone extract did not show the protective effects significantly. Conclusions : In conclusion, PAR extract has a protective effects on AP, and the effects could be increased by co-treatment with AC.

Mordants Application and Data Establishment for Natural Dye Standardization and Accuarcy (천연염색 표준화와 정확성을 위한 매염제의 적용 및 데이터 확립)

  • Jung, Suk-Yul
    • Journal of Internet of Things and Convergence
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    • v.7 no.4
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    • pp.35-41
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    • 2021
  • Natural dyeing has traditionally been used in many countries around the world, and as natural dyes are diversified, the diversity of dyeing patterns is also expanding. This study tried to establish standardization by providing numerical values that could provide quantified information to the Internet of Things by more accurately analyzing the color changes of dyes and mordants for the four natural dyes. The addition of copper acetate, iron II sulfate and potassium dichromate to the dye extracted from Juglans regia Linn changed the original color of brown to other colors of purple, khaki and dark brown, respectively. Except for potassium dichromate added to Sophora japonica L. or Phellodendron amurense Ruprecht, the concentration of other mordants was reduced, but the color difference of the dyed silk was very large. However, although there is a difference in degree, copper acetate and iron sulfate induced color changes of 35% and 15%, respectively. In summary, it was confirmed that the highest color change was induced when 15 grams of copper acetate was added to J. regia Linn, S. japonica L. and P. amurense Ruprecht and 150 grams of iron to Phytolacca americana. The results of this study suggested that the accurate color change by various mordants can be utilized as important information that enables more accurate color induction by dyes and mordants.

Artificial Rearing of Red-striped Golden Stink Bug, Poecilocoris lewisi(Hemiptera : Scutelleridae) on Peanut : Developmental Characteristics, Host Plant and Oviposition Preference (땅콩 급여에 의한 광대노린재(Poecilocoris lewisi)의 인공 사육 : 발육 특성, 기주 및 산란선호성)

  • 김남정;설광열
    • Korean journal of applied entomology
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    • v.42 no.2
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    • pp.133-138
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    • 2003
  • To establish the successive rearing of red-striped golden stink bug, Poecilocoris lewisi Distant, developmental characteristics, host plant and oviposition preference were investigated. Raw peanuts were supplied to the insect as a substitute food at 25$\pm$$1^{\circ}C$, 60$\pm$5% R.H. and under 16Lㆍ8D photo regimen. Total developmental period was 48 days: 8.2$\pm$0.4, 5.4$\pm$0.2, 8. $\pm$0.5, 6.4$\pm$0.4, 7.4$\pm$0.3 and 12.6$\pm$0.8 days for egg, first though fifth instar, respectively. The instar survival rate was 57.1% and the sex ratio was estimated to be 53 : 47 (male : female). Adult longevity was on the average 30.8 in male and 35.4 days in female, respectively. Egg of P. lewisi was globular ($\phi$1.8-1.9mm) with milky white in color The number of eggs oviposited per clutch was mostly 14. Pre-oviposition period was 25.8 days and mean frequencies of oviposition were 4.4. Female preferred to oviposit on the host plant when available, but oviposited on the artificial leaf successively when the host is not around. On the other hand P. lewisi preferred to suck the nectar of stem or fruit of Phellodendron amurense Ruprecht, Zanthoxylum schinifolium Siebold et zuccarini, Cornus officinalis Siebold et zuccarini and Cornus controversa Hemsley among the 18 plant species tested.