• 제목/요약/키워드: White Korean ginseng

검색결과 406건 처리시간 0.019초

연X선 및 요드반응에 의한 수삼의 품질평가 (Quality Evaluation of Fresh ginseng by Soft X-ray and iodine Test.)

  • 박훈;조병구;이미경
    • Journal of Ginseng Research
    • /
    • 제8권2호
    • /
    • pp.167-171
    • /
    • 1984
  • Soft X-ray is useful to identify the quality of fresh ginseng causing the inside cavity or white pan of red ginseng. The portion of low mass density identified by the difference in absorption of soft X-ray showed lower dry matter density and less or no response to iodine test indicating less accumulation or excess consumption of starch. The inside white part of red ginseng absorbed less X-ray than the normal part did. Probability for identification of the inside cavity or white at fresh ginseng was rather high (80-90%) in screen observation than f'3m reading and seemed to be increased further by using the developed screen and with training. The inside white of red ginseng appeared to be due to starch deficiency. Dry matter density appeared to be better than fresh weight density for the quality criterion.

  • PDF

고려홍삼 성분이 암독소 호르몬-L의 체지방 분해작용에 미치는 영향 (Effect of Korean Red Ginseng Component on Lipolytic Action of Toxohormone-L from Cancerous Ascites Fluid)

  • 이성동;황우익
    • 한국식품영양학회지
    • /
    • 제8권2호
    • /
    • pp.105-109
    • /
    • 1995
  • This study was devised to observe the inhibitory effects of 3 kinds of petroleum ether extracts (percolation by petroleum ether) from Korean red ginseng, Chinese red ginseng and American white ginseng on a lipolytic action of Toxohormone-L which has been known as lipolytic and anorexigenic factors. Toxohormone-L was obtained by partial purification of the ascites fluid from mice which had been Inoculated with sarcoma-180. The yields of petroleum ether extract from Korean red ginseng, Chinese red ginseng and American white ginseng were 0.64, 0.47 and 0.58 and respectively, indicating that the yield of Korean red ginseng was the highest. In vitro, at the concentration of 2 mg /ml, the inhibition rate of lipolysis by the petroleum ether extract of Korean red ginseng, Chinese red ginseng and American white ginseng were 55.1, 50.0 and 44.9% respectively, and the total inhibitory activity per gram of ginseng material were 18, 12 and 13 unit respectively, indicating that the Korean red ginseng was the most effective in the inhibition of the lipolysis.

  • PDF

인삼성분(人蔘成分)의 혈압강하기전(血壓降下機轉)에 관한 연구(硏究) (Studies on Hypotensive Mechanism of Ginseng Components)

  • 김낙두;김인철
    • 생약학회지
    • /
    • 제9권1호
    • /
    • pp.41-47
    • /
    • 1978
  • Total saponins and ether extracts of red and white ginseng were obtained and their effects on blood pressure in cat and their histamine liberating activities in rabbits were measured. 1) Ether extract of red ginseng showed a transient hypotensive effect and subsequently showed a remarkable and persistent hypotensive effect, whereas other three fractions, such as saponin fractions of red and white ginseng and ether extract of white ginseng showed only a initial transient hypotensive effects. 2) Histamine levels liberated into blood after administration of each fractions measured by the bioassay with guinea pig ileum. Ether extract of red ginseng immediately increased histamine contents in plasma but the histamine levels decreased to normal level within 10min in spite of decreased blood pressure was sustained. Although white ginseng saponin lowered blood pressure immediately when it is administered, histamine release was observed after 10min. The results suggest that hypotensive effects of ginseng seems to have no correlation with the histamine liberating activity. Ginseng appears to show hypotensive effect via some other mechanisms.

  • PDF

고려인삼과 장뇌삼의 유리 아미노산 비교 (Differences in Free Amino Acids between Korean Ginsengs and Mountain Ginsengs)

  • 이호재;유병삼;변상요
    • KSBB Journal
    • /
    • 제15권3호
    • /
    • pp.323-328
    • /
    • 2000
  • 한국산 장뇌삼과 재배인삼, 그리고 중국산 장뇌삼으로부터 유 리 아미노산을 추출하여 HPLC를 이용하여 14가지의 유리 아미 노산을 분석하였다. 전체적인 총 유리 아미노산의 크기를 비교 해 보면, P>M>KM4>CMl>KM7>Y>S>K>KM5>J>U>CM2>H> K KM2>KM1>KM6 순이었다 한국산 재배인삼 P의 아미노산 총 함량은 12.46 mg/g으로 가장 높았고, KM6가 6.86 mg/g으로 가 장 낮았다. 유리 아미노산 중에서 Arg은 Y에서 8.77 mg/g 함량 을 보였다. 총 유리 아미노산 중 Arg의 함량 비율은 KM2에서 7 77.78%로 가장 높게 나타났으며, 산지를 고려하지 않고 보면, 장뇌삼이 재배인삼과 구별되는 특정은 없었다. 한국산 장뇌삼은 H His, Met에서 한국산 재배인삼은 Thr이 특이적으로 다른 시료들 에 비해 다량 함유되어 았었고, 중국산 장뇌삼은 Lys만이 높은 함량 수치를 보였다. 특히 Gly은 한국산 시료에서 중국산 시료 에 비해 특이적으로 많이 함유하고 있었고, Lys은 중국산 장뇌 삼에 다른 한국산 시료에 비해 대체적으로 많이 함유되어 았었다

  • PDF

홍삼 내백부의 수삼 미세구조 (Ultrastructure of Fresh Root Turned into Inside White of Red Ginseng)

  • 조병구;박훈;이준성
    • Journal of Ginseng Research
    • /
    • 제18권3호
    • /
    • pp.187-190
    • /
    • 1994
  • The pith and xylem parts of fresh root that turned into inside-white during processing for red ginseng was investigated under scanning electron microscope in comparison with the sa31e position of fresh root processed into normal reddening. In the inside-white part starch storage cells remain mostly in vacancy or with small number of starch granules and with large hollow by missing cell membranes between cells. Many starch seed granules appeared on the surface of storage cell wall in the inside-white part. Fresh root sample showed better picture than dried powder.

  • PDF

First Report of Sclerotinia White Rot Caused by Sclerotinia nivalis on Panax ginseng in Korea

  • Cho, Hye Sun;Shin, Jeong-Sup;Kim, Jae-Hyun;Hong, Tae-Kyun;Cho, Dae-Hui;Kang, Je Yong
    • 식물병연구
    • /
    • 제19권1호
    • /
    • pp.49-54
    • /
    • 2013
  • Sclerotinia white rot disease was observed on 5 and 6-year-old ginseng (Panax ginseng) roots in Hongchun, Cheorwon, and Yanggu, Gangwon Province, Korea from 2006 to 2010. Symptoms included a brownish watery soft rot of the roots, and black sclerotia were often found on the rotten roots. The causal agent of the disease was identified as Sclerotinia nivalis based on cultural characteristics and sequence analyses of the internal transcribed spacer region of rDNA and ${\beta}$-tubulin gene with 100% sequence similarity. Pathogenicity tests were performed on 2-year-old ginseng roots with mycelium plugs without wounds. A watery soft rot of the roots and black sclerotia were observed 10 days after inoculation. These symptoms were identical to those observed on naturally infected roots. The same fungus was re-isolated from the lesions induced by artificial inoculation. This is the first report of sclerotinia white rot caused by S. nivalis on P. ginseng in Korea.

Quality Characteristics of Ginseng Coffee Treated by Coating of White Ginseng Extract

  • Kim, Kyung-Tack;Lee, Young-Chul;Cho, Chang-Won;Rhee, Young-Kyoung;Bae, Hye-Min
    • Journal of Ginseng Research
    • /
    • 제34권1호
    • /
    • pp.1-7
    • /
    • 2010
  • 본 논문은 백삼 추출물의 코팅 처리에 의한 인삼 커피의 품질 특성에 대한 것으로 주요 내용은 다음과 같다. 백삼 추출물 (WGC-2)의 농도에 따라 커피의 품질 속성을 실험하였다. 대조군과 $5^{\circ}$ Brix (WGC-1)와 $20^{\circ}$ Brix의 사포닌 농도는 8.29%, 8.74%와 8.93% 였고, WGC-1과 WGC-2의 총 진세노사이드 농도는 0.3 mg/g과 0.6 mg/g 였다. 특히 주요 진세노사이드 $Rg_1,\;Rg_2,\;Rb_1,\;Rb_2,\;Rg_2,\;Rh_1$$Rg_3$ 함량은 백삼 추출물의 농도에 따라 증가하였다. 커피 맛은 WGC-2가 상업적 커피콩보다 유의하게 낮았고, 소비자 관능 평가에서는 별 차이가 없다는 내용이다.

백삼과 홍삼의 암세포에 대한 세포독성 및 세포주기에 미치는 영향 (Cytotoxicity of White and Red Ginseng against Cancer Cells and Their Effects on the Cell Cycle)

  • 정노팔;송선옥;최상운
    • Journal of Ginseng Research
    • /
    • 제24권4호
    • /
    • pp.183-187
    • /
    • 2000
  • 본 연구에서는 백삼 및 홍삼을 동체 및 뇌두 부분으로 나누어 각 분획물의 생쥐유래 암세포에 대한 독성을 대식세포에 대한 독성과 비교하여 관찰하였으며, 이러한 인삼분획의 세포독성이 세포의 분열주기 억제와 연관되어 있는 지를 확인하기 위하여 L929세포의 세포주기에 미치는 영향도 실험하였다. 세포독성 실험에서 홍삼이 백삼에 비해 우수한 세포독성을 나타내었으며, 백삼 및 홍삼 모두 뇌두 분획물이 동체 분획물에 비해 우수한 세포독성을 나타내었다. 또한, 실험에 사용한 세포들 중 RAW264.7세포에 대한 인삼 분획물의 세포독성이 다른 암세포 및 대식세포에 비해 강하게 나타났다. 이들 분획물의 세포 분열주기에 미치는 영향을 관찰한 실험에서는 각 분획물 모두 L929세포의 분열주기를 G$_2$/M기에서 억제하는 것으로 나타났다. 따라서, 본 실험의 결과로 백삼에 비해 홍삼에 암세포에 대한 독성을 나타낼 수 있는 물질이 보다 많이 포함되어 있음을 알 수 있으며, 같은 백삼이나 홍삼에서도 뇌두 부위에 이러한 세포독성 물질이 많이 분포하는 것으로 나타났다. 또한 본 실험의 결과, 인삼의 세포독성 기작은 세포의 분열주기 억제와 연관되어 있는 것으로 추측된다.

  • PDF

건삼류 생약의 인삼사포닌 성분 비교 (The Comparison of Ginseng Saponin Composition and Contents in Dried Ginseng Radices)

  • 이재범;김민영;조순현;고성권
    • 생약학회지
    • /
    • 제48권3호
    • /
    • pp.255-259
    • /
    • 2017
  • This study was conducted to provide basic information on ginseng saponin of dried ginseng radices. In order to achieve the proposed objective ginsenoside compositions of dried ginseng radices extract with 70% ethyl alcohol were examined by HPLC. The total saponin content, the sum of all ginsenosides, showed that Wild simulated ginseng (WSG), White fine ginseng (WFG), Skin White ginseng (SWG), and White ginseng (WG) stood at 2.510%, 1.643%, 0.587, and 0.429%, respectively. WSG in PPD/PPT ratio was highest at 3.190, WFG (1.934), WG (1.600), SWG (1.386) in order. In the content of ginsenoside Rb1, one of the marker compounds of ginseng, WSG (1.095%) showed the highest content, and WFG (0.527%), SWG (0.246%), WG (0.133%) in this order. The content of ginsenoside Rb1 of WSG (1.095%) was 4.5 times higher than SWG (0.246%). WSG (0.230%) showed the highest content in ginsenoside Rg1, a marker compounds of ginseng, followed by WFG (0.180%), SWG (0.141%) and WG (0.086%). The content of ginsenoside Rg1 of WSG (0.230%) was 1.6 times higher than SWG (0.141%).

고려인삼의 부위별 성분함량 (Chemical Compositions of Korean Ginseng with Special Reference to the Part of Ginseng Plant)

  • 장진규;이광승
    • Journal of Ginseng Research
    • /
    • 제11권1호
    • /
    • pp.84-89
    • /
    • 1987
  • 건조된 인삼(Panax ginseng C. A. Meyer)을 각 부위별로 나누어, 70% 알코올 및 물로써 추출한 extract의 성분함량을 조사한 결과, extract 수율은 세근이 가장 높았고, 생건삼, 백삼은 낮았으며, 전당은 백삼과 묘삼에서 높았으며, 잎과 삼피에서 낮았다. 조단백은 생건삼, 백삼이 높았고, 잎, 뇌두, 삼피가 낮았으며, 조섬유는 검출되지 않았다. 조지방은 잎이 가장 높았으며 세미에 가장 낮았다. 유리당 중 fructose는 잎과 뇌두에서 많았고, 세미에서 가장 낮았으며, glucose는 잎에서 가장 높았고 세미가 가장 낮았다. Sucrose는 백삼, 생건삼, 지근에서 높았고 묘삼과 잎에서 낮았다.

  • PDF