• 식물조직배양학회지
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• 제27권6호
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• pp.485-489
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• 2000

생장이 우수한 인삼모상근 세포주 (KGHR-1, KGHR-5, KGHR-8) 및 6년생 인삼근의 부위별로 ginsenoside 양상 및 생성특성을 조사하였다. 인삼모상근 및 6년생 인상근에서 ginsenoslde-Rb$_1$, Rb$_2$, Rc, Rd, Re, Rf, Rg$_1$, Rg$_2$을 확인하였으며, 인삼모상근 세포주간 및 인삼근 부위별로 ginsenoside의 함량은 큰 차이를 나타내었다. 8종류의 ginsenoside함량이 가장 높은 인삼모상근은 KGHR-1 세포주로 17.42 mg/g dry wt와 함량을 나타내었다. 모상근세포주 KGHR-1은 ginsenoside-Rd, Rg$_1$을, KGHR-5는 ginsenoside-Rb$_1$, Rg$_1$을, 그리고 KGHR-8은 ginsenoside-Rd, Re을 상대적으로 많이 생성하는 특징을 지니고 있으며, ginsenoside-Rf의 생성은 매우 낮았다. 6년생 인삼근의 부위별 ginsenoside의 함량은 주근, 지근, 세근순으로 많았으며, 주근에서 ginsenoside-Rc의 생성은 ginsenoside의 50.99%로써 모상근 세포주의 4.90~6.89%보다 매우 높았다. 6년생 인삼근의 총 ginsenoside에 대한 ginsenoside-Rg$_1$의 비율은 3.43~14.18% 수준으로 주근, 지근, 세근순으로 급격히 감소하였으며, 모상관의 17.14~24.43%와 비교할 때 매우 낮은 수준을 나타내었다. 따라서 인삼모상근 배양을 통하여 특정 ginsenosides생산이 가능하리라 생각된다.

• 한국약용작물학회지
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• 제22권1호
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• pp.23-31
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• 2014

This study was carried out to investigate change of ginsenoside contents in red and fresh ginseng according to root part and age by hydrolysis. Neutral total ginsenoside contents by hydrolysis in 6-year main root and lateral root were significantly increased than those by non-hydrolysis, as 41.6 and 32.8%, respectively. However, there was no significant difference in red ginseng. In fresh ginseng, ginsenoside contents of the protopanaxatriol group such as Re, Rf, $Rg_1$, $Rg_2$, and $Rh_1$ were not significantly different, but $Rb_1$, $Rb_2$, $Rb_3$, Rc, and Rd showed significant difference. The increase rate of neutral total ginsenoside content by hydrolysis was higher in epidermis-cortex than stele. Also, the neutral total ginsenoside content was fine root > rhizome > lateral root > main root, respectively. While there was no tendency towards the increase of ginsenoside by hydrolysis with the increase of root age in fine root and rhizome, there was significant decrease in main root and lateral root.

• Food Science and Biotechnology
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• 제17권6호
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• pp.1379-1382
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• 2008

This study was performed to provide basic information that can be used to differentiate Korean ginseng (Panax ginseng CA. Meyer) berry and seed from American ginseng (Panax quinquefolium L.) seed. Total ginsenoside contents of Korean ginseng berry, Korean ginseng seed, and American ginseng seed were 9.09, 3.30, and 4.06%, respectively. Total ginsenoside content of Korean ginseng berry was about 2.2 to 2.7 times higher than those of Korean ginseng seed and American ginseng seed. Particularly ginsenoside Re content of 4-year cultivated Korean ginseng berry (5.99%) was about 3.6 to 5.4 times higher than that of 4-year cultivated Korean ginseng seed (1.65%) and 4-year cultivated American ginseng seed (1.10%). The contents of total ginsenoside and ginsenoside Re of Korean ginseng berry were about 4.8 and 28 times higher, respectively, than those of 4-year cultivated Korean ginseng root. In general the contents of total ginsenoside and ginsenoside Re of Korean ginseng berry were significantly higher than those of Korean ginseng seed and American ginseng seed.

• Journal of Applied Biological Chemistry
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• 제62권1호
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• pp.87-91
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• 2019

The contents of major ginsenosides (ginsenosides Rb1, ginsenoside Rc, ginsenoside Rd, ginsenoside Re, ginsenoside Rf, and ginsenoside Rg1) in ginseng cultivated in different areas in Korea, ginseng that underwent different cultivation processes and ages, and ginseng cultivated in different countries were determined using high-performance liquid chromatography equipped with UV/VIS detector. Ginsenoside Rc was the most abundant ginsenoside in all different ginseng samples. The highest total concentration of major ginsenosides was found in the ginseng cultivated in Jinan (0.931 mg/g) and 4-year grown red ginseng (1.785 mg/g). Major ginsenosides were the most abundant in Korean ginseng (1.264 mg/g), compared to those in Chinese and American ginseng. The results of this study showed the different contents of major ginsenosides in the ginseng samples tested and emphasized which sample could contain high yield of ginsenosides.

• 한국식품과학회지
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• 제29권6호
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• pp.1327-1329
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• 1997

인삼으로부터 사포닌 화합물의 신속한 추출방법을 모색하기 위하여 waring blonder 와 유기용매를 이용한 새로운 추출방법을 개발하였다. 본 방법은 기존의 인삼 증류추출방법과 비교해볼 때 6개의 주종 사포닌($ginsenoside-Rb_2$, $ginsenoside-Rb_1$, ginsenoside-Rc, ginsenoside-Rd, ginsenoside-Re, $ginsenoside-Rg_1$) 함량이 유사하여 유의성이 있는 것으로 생각된다. 유기용매는 메탄올과 클로로포름을 7:3의 비율로 사용하였을 때 사포닌 화합물이 잘 추출되었다. 5개의 주종사포닌을 합한 전체 사포닌 함량은 본 방법에서는 2.41% 이었고 기존의 방법 에서는 2.54%이었다. 그러나 조사포닌의 함량은 본 방법이 기존의 방법보다 높은 것으로 나타났다.

• Journal of Ginseng Research
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• 제42권2호
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• pp.175-182
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• 2018

Background: The impact of fungicide azoxystrobin, applied as foliar spray, on the physiological and biochemical indices and ginsenoside contents of ginseng was studied in ginseng (Panax ginseng Mey. cv. "Ermaya") under natural environmental conditions. Different concentrations of 25% azoxystrobin SC (150 g a.i./ha and 225 g a.i./ha) on ginseng plants were sprayed three times, and the changes in physiological and biochemical indices and ginsenoside contents of ginseng leaves were tested. Methods: Physiological and biochemical indices were measured using a spectrophotometer (Shimadzu UV-2450). Every index was determined three times per replication. Extracts of ginsenosides were analyzed by HPLC (Shimadzu LC20-AB) utilizing a GL-Wondasil $C_{18}$ column. Results: Chlorophyll and soluble protein contents were significantly (p = 0.05) increased compared with the control by the application of azoxystrobin. Additionally, activities of superoxide dismutase, catalase, ascorbate peroxidase, peroxidase, and ginsenoside contents in azoxystrobin-treated plants were improved, and malondialdehyde content and $O_2^-$ contents were reduced effectively. Azoxystrobin treatments to ginseng plants at all growth stages suggested that the azoxystrobin-induced delay of senescence was due to an enhanced antioxidant enzyme activity protecting the plants from harmful active oxygen species. When the dose of azoxystrobin was 225 g a.i./ha, the effect was more significant. Conclusion: This work suggested that azoxystrobin played a role in delaying senescence by changing physiological and biochemical indices and improving ginsenoside contents in ginseng leaves.

• 생약학회지
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• 제41권4호
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• pp.319-322
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• 2010

This study was to obtain essential information that can be used to index Notoginseng Radix(Panax notoginseng, Sanchi) cultivated in Winnan, China. The ginsenoside contents in various Sanchi on various parts and ages were quantitatively analyzed by HPLC. The average of total saponin and the ginsenoside contents of each 3-year-old Sanchi cultivated in China were higher than those of the Sanchi for longer period. As a result, the order of the total saponin contents was 3-year-old (7.13%), 4-year-old (6.27%), 5-year-old (5.34%), and 6-year-old (4.06%) Sanchi. On the other hand, the total saponin average and the ginsenoside contents of each of the fine roots, lateral roots, and rhizomes of Sanchi cultivated in China were similar to the 6-year-old Sanchi.

• 생약학회지
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• 제47권1호
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• pp.84-91
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• 2016

Korean ginseng (Panax ginseng C. A. Meyer) has been used as a traditional herbal medicine in East Asia and is very popular in the world, because of its health benefits. To comparison of pharmacological components and physiochemical properties between white and red ginseng from same body, we analyzed ginsenoside and malonyl ginsenoside, ash, crude lipid/protein, fatty acid, mineral contents, total/reducing sugar, and total phenolic and acidic polysaccharide contents. The general components did not show any significant difference between white and red ginseng. Whereas, the content of neutral ginsenoside $Rb_1$, $Rb_2$, Rc and Rd were higher in red ginseng than those of white ginseng. However, malonyl ginsenoside such as $m-Rb_1$, $m-Rb_2$, m-Rc and m-Rd in white ginseng were similar to neutral ginsenoside $Rb_1$, $Rb_2$, Rc and Rd in white ginseng and far higher than those of red ginseng. These results exhibit that malonyl ginsenosides were converted to neutral ginsenosides in steaming process for red ginseng. So, we suggest that malonyl ginsenoside are necessary to applies in ginsenoside analysis of Korean ginseng.

• 한국식품과학회지
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• 제36권5호
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• pp.847-850
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• 2004

한국산 6개 지역(금산, 강화, 풍기, 음성, 진안, 홍천) 수삼의 ginsenoside 함량을 비교 분석하여 평균 및 분산분석(일원배치법)을 통계 처리한 결과, 함량의 평균치가 4년근 수삼이 가장 높은 함유량을 나타내었고, 다음으로 5년근, 6년근 순 이었으나, 인삼사포닌에 대한 연근별 차이에 있어서 통계적 처리에 의한 유의적 차이는 없었다. 동북아시아의 또 다른 인삼 재배지인 중국 길림성과 일본의 나가노산 수삼과의 ginsenoside 함량에 있어서는 한국 금산산 수삼이 중국 길림성산 및 일본산에 비하여 높은 함유량을 나타내었다.

• Preventive Nutrition and Food Science
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• 제13권3호
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• pp.212-218
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• 2008

We extracted red ginseng with various alcohol concentrations and evaluated total carbohydrate, uronic acid, polyphenols compounds and ginsenoside contents, and yields of alcohol extract. The water extraction (0% alcohol extraction) showed a high level of total carbohydrate content. 10% and 20% alcohol extraction showed the highest uronic acid contents (7,978.8 and $7,872.7\;{\mu}g/mL$ of extract, respectively). The efficiency order of the red ginseng extract (RGE) preparations in liberating polyphenols was: $0{\sim}50%$ alcohol${\geq}\;60%$ alcohol> $70{\sim}90%$ alcohol. Solid contents in RGE were decreased with increased alcohol concentration; the same tendency as with the results of total carbohydrate content. Total ginsenoside contents in $20{\sim}50%$ alcohol extracts showed similar levels ($442,962.9{\sim}47,930.8\;{\mu}g/mL$ of extract). Water extraction showed the lowest ginsenoside content ($14,509.4\;{\mu}g/mL$ of extract). The ginsenoside contents at above 60% alcohol were decreased with increased alcohol concentration. Generally, ginsenoside (Rg2, Rg1, Rf, Re, Rd, Rb2, Rc and Rb1) contents were increased with increased alcohol concentrations. However, Rg3 content was decreased with increases in alcohol concentration.