• 제목/요약/키워드: Glycine max Merr.

검색결과 195건 처리시간 0.023초

콩(Glycine max Merr)유묘를 이용한 수질정화에 관한 연구 (Studies on the Water Purification Using Glycine max Merr Seedling)

  • 김순진;나규환
    • 한국환경보건학회지
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    • 제23권1호
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    • pp.50-54
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    • 1997
  • The removal efficiency of nutrient was investicated by using Glycine max Meer seedling. After budding, Glycine max Merr was raised at darkness for 4 days. During cultivation, the removal efficiency of $NO_2-N+NO_3-N$ was up to 90% with initial concentration of 20-100 ppm. The removal efficiency of PO$_4$-P was up to 80% with initial concentration at 30 ppm, but it was down to 22% and 27% at 40 ppm and 50 ppm. When the removal efficiency of nutrient was compared with alternating 12 hours' light and darkness, the removal efficiency of NO$_2$-N + NO$_3$-N was up to 90% at below 60 ppm. It was not different from each other. But it was particularly low about 62% and 34% at 80 ppm and 100 ppm in alternating 12 hours' light. The removal efficiency of PO$_4$-P was low at alternating 12 hours' light between 10-50 ppm on the whole range. The neutralizing capacity of pH was shown in acidity and alkalinity except strong acidity(below pH 3). The initial pH was neutralized at 6.0-7.7 of pH after 4 days. Particularly, Glycine max Meer seedling that was difference from other water plants, was shown the neutralizing capacity in strong alkalinity.

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생쥐의 면역세포에 대한 검은콩 3종의 비교 연구 (Comparative Study of 3 kinds of Black Soybean on Murine Immune Cells)

  • 서승용;방금엽;은재순
    • 동의생리병리학회지
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    • 제24권4호
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    • pp.668-673
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    • 2010
  • The purpose of this research was the comparative study of 3 kinds of black soybean on murine immune cells. The 3 kinds of black soybean are Glycine max Merr. with inner color-yellow (GY), Glycine max Merr. with inner color-greenish (GG) and Rhynchosia volubilis Lour. (RV). All of the black soybean increased the viability of murine thymocytes in vitro. The combined treatment of GY or GG and mitogen did not affect the viability of splenic T- and B-lymphocytes compared with mitogen-treated group, but the combined treatment of RV and mitogen increased their action compared with mitogen-treated group. Also, the 3 kinds of black soybean were given p.o. once a day for 7 days, respectively. RV increased the population of thymic-$CD8^+$, splenic-$CD8^+$ and $B220^+$ cells in vivo. Furthermore, GY and GG did not affect the phagocytic activity and the production of nitric oxide in peritoneal macrophages in vitro, but RV enhanced their action. These results suggest that immunopotentiative action of Rhynchosia volubilis Lour. is more potent than their of Glycine max Merr.

Triterpenoids from Roots of Glycine max (L.) Merr

  • Lee, Jin-Hwan;Seo, Kwon-Il;Kang, Nam-Suk;Yang, Min-Suk;Park, Ki-Hun
    • Journal of Applied Biological Chemistry
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    • 제49권2호
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    • pp.51-56
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    • 2006
  • Metanolic root extract of Glycine max (L.) Merr. was chromatographed, affording three triterpenoids 1-3. The compound 3 was isolated from microorganism called Fusarium sporotrichioides but never been isolated from any plant sources. Compounds 1-3 showed cytotoxic activity against HT-59 human cancer cell line with $IC_{50}$ values of 62.9, 20.0, and $44.2{\mu}M$, respectively. Compound 3 showed significant activities against Gram-positive bacterial such as Bacillus cereus, Bacillus subtilis, and Staphylococcs aureus.

Physicochemical and Functional Properties of Germinated Glycine max Merr Soybeans

  • Huh, Dam;Bae, Man-Jong;Jo, Deok-Jo;Kim, Jung-Ok;Lee, Kyung-Ae;Lee, Gee-Dong
    • Preventive Nutrition and Food Science
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    • 제12권4호
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    • pp.209-216
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    • 2007
  • To investigate the applicability as the functional food materials of germinated Glycine max Merr soybeans, its biochemical characteristics and its abilities to inhibit platelet aggregation and hydrolyze alcohol were examined. With the progression of germination time, crude protein content gradually increased, and on the 5th day of germination it was 30.19%. However, crude fat content tended to decrease, and on the 5th day of germination it was 14.30%. Total amino acid content was highest on the 3rd day of germination at 80,875 mg%. The free amino acid content doubled from day 0 of germination (1,273.35 mg%) until the 5th day of germination (2,742.99 mg%). Fatty acid analysis revealed that linoleic acid was highest among all the samples, ranging from $53.55{\sim}56.00%$. Linolenic acid content slightly increased as the germination period was prolonged. The ability to inhibit platelet aggregation increased according to the germination period and then decreased again on the 5th day of germination; it was somewhat higher in the ethanol fraction. In measuring ADH, we found that the activity of the ethanol fraction increased with increasing days of germination. In the case of the water fraction, the activity decreased as germination was prolonged, and the ADH activity of the water fraction was higher than that of the ethanol fraction. Based on the above results, we deemed that the Glycine max Merr soybeans germinated for $2{\sim}3$ days were most pertinent for use as functional food materials.

대두와 돌콩의 항산화 활성 및 성분비교 (Comparison of Antioxidant Activity and Composition in Glycine max Merr. and Glycine soja Siebold et Zucc.)

  • 박희준;이은;최무영;임태진;차배천
    • 생약학회지
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    • 제27권3호
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    • pp.190-195
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    • 1996
  • Wildbean(Glycine soja Siebold et Zucc.) is known as the orgin of soybean (Glycine max Merr.). Based on the hypothesis that the secondary transformation of chemical compound in wildbean might have occurred during its breed improvement to soybean. this study was carried out to compare the antioxidant activities and chemical composition in wildbean and soybean. The present study demonstrates that 1) Antioxidant activity was much higher in EtOAc, extract of wildbean than in soybean. 2) strong antioxidant activity observed in EtOAc extract of wildbean was due to the presence of (-)-epicatechin, which was not present in the extract of soybean but isolated, for the first time, from the extract of wild bean, and 3) antioxidant activity of the isolated (-)-epicatechin was greater than that of tocopherol, the previously known antioxidant.

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식물세포(植物細胞)의 Cytolysomes에 관(關)한 전자현미경적(電子顯微鏡的) 연구(硏究) (Electron microscopy of Cytolysomes in plant cells(Glycine max Merr. and Zea mays L.))

  • 김우갑
    • Applied Microscopy
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    • 제4권1호
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    • pp.25-33
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    • 1974
  • Glycine max Merr., Zea mays L.의 엽육세포와 근단세포에서 cytolysome의 기원과 기능에 관하여 추구하였다. Cytolysomes은 원형질막과 세포질의 소포체에서 유래되는데, 원형질막의 함입으로 다소포체인 것과 환상인 다층막성구조로 분화되는 두가지 기본형이 있고, 또 세포질에서는 무과입성 소포체가 세포질의 일부를 분리시키으로서 세포질분리체로 분화된다. 원형질막과 세포질에서 유래된 이들 구조는 각각 막성구조가 증가되면서 액포내로 유리되고 자식성소화과정을 밟아 퇴화되는것 같다.

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흑대두.감초 혼합추출물이 생쥐의 비장세포 및 대식세포의 활성에 미치는 영향 (Effects of the Combined Extracts of Glycine Max Merr. and Glycyrrhiza Uralensis on the Activity of Murine Splenocytes and Macrophages)

  • 서승용;방금엽;이일화;권진;안문생;은재순
    • 동의생리병리학회지
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    • 제23권6호
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    • pp.1385-1391
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    • 2009
  • The purpose of this research was to investigate the effects of the extracts of Glycyrrhiza uralensis (GE) and the combined extracts of Glycine max Merr. and Glycyrrhiza uralensis (GGE) on the activity of murine splenocytes and macrophages. GE and GGE were administered orally twice a day for 7 days at the dose of 500 mg/kg. GE decreased the viability of T- and B-lymphocytes in splenocytes, but GGE increased the viability of B-lymphocytes in splenocytes. GE increased the population of B-lymphocytes in splenocytes, but decreased the population of T-lymphocytes and splenic $CD4^+$ cells. Also, GGE decreased the population of B-lymphocytes in splenocytes, but increased the population of T-lymphocytes and splenic $CD4^+$ cells. Furthermore, GE and GGE enhanced the phagocytic activity of peritoneal macrophages and the production of nitric oxide. These results suggest that the regulative action of immune response of GGE is more potent than their of GE.

The Anti-allergic Effect of Vinegar Treated Small Black Soybean (Glycine max Merr.) is Mediated Through Inhibition of Histamine Release and Inflammatory Cytokine Secretion

  • Shin, Tae-Yong;Shin, Hye-Young;Lim, Jong-Pil;Jeon, Hoon;Kim, Dae-Keun;Chae, Byeong-Suk;Kwon, Young-Ee;Kang, Sin-Myoung;Chang, Ik-Jun;Park, Jeong-Suk;Lee, Jae-Hyeok
    • Natural Product Sciences
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    • 제13권4호
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    • pp.337-341
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    • 2007
  • In this report, we investigated the effect of aqueous extract of vinegar treated small black soybean (Glycine max Merr.) (Leguminosae) (VSBS) on mast cell-mediated allergic reaction and pro-inflammatory cytokine secretion. VSBS inhibited compound 48/80-induced systemic reactions. VSBS attenuated immunoglobulin (Ig) E-mediated passive cutaneous anaphylaxis. In addition, VSBS decreased the phorbol 12-myristate 13-acetate plus calcium ionophore A23187-stimulated secretion of tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-6 and interleukin (IL)-8 in human mast cells. Our findings provide evidence that VSBS inhibits mast cell-derived allergic reactions.

Human Acyl-CoA: Cholesterol Acyltransferase Inhibitory Effect of Flavonoids from Roots of Glycine max (L.) Merr

  • Lee, Jin-Hwan;Seo, Woo-Duck;Jeong, Seong-Hun;Jeong, Tae-Sook;Lee, Woo-Song;Park, Ki-Hun
    • Journal of Applied Biological Chemistry
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    • 제49권2호
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    • pp.57-61
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    • 2006
  • Isoflavones 1-3 and pterocarpans 4-8 were isolated from methanol extract of roots of Glycine max. In inhibitory effect against human acyl-CoA:cholesterol acytransferase (ACAT)-1 and ACAT-2, glyceollin I 5 showed potent hACAT-1 ($IC_{50}=299.0{\mu}M$) and hACAT-2 ($IC_{50}=82.7{\mu}M$) inhibitory activities.

Plastid Transformation of Soybean Suspension Cultures

  • Zhang, Xing-Hai;Archie R.Portis. Jr.;Jack M.Widholm
    • Journal of Plant Biotechnology
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    • 제3권1호
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    • pp.39-44
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    • 2001
  • Plastid transformation was attempted with soybean [Glycine max (L.) Merr.] leaves and photoautotrophic and embryogenic cultures by particle bombardment using the transforming vector pZVII that carries the coding sequences for both subunits of Chlamydomonas reinhardtii Rubisco and a spectinomycin resistance gene (aadA). Spectinomycin resistant calli were selected from the bombarded leaves but the transgene was not present, indicating that the resistance was due to mutations. The Chlamydomonas rbcL and rbcS genes were shown to be site-specifically integrated into the plastid genome of the embryogenic cells with a very low transformation efficiency. None of the transformed embryogenic lines survived the plant regeneration process so no whole plants were recovered. This result does indicate that it should be possible to insert genes into the plastid genome of the important crop soybean if the overall methods are improved.

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