• Korean Journal of Oriental Medicine
• /
• v.12 no.3 s.18
• /
• pp.79-90
• /
• 2006

This study was investigated to determine the quality monitoring of distributed materials from Glycyrrhizae Radix (26 samples), Atractylodis Rhizoma Alba (24 samples) according to storage period after $1{\sim}3$ year. We have estimated by identification, purity, loss on drying, ash, acid insoluble ash, extract content, essential oil content, assay and microbial contamination. As a result, Glycyrrhizae Radix (26 samples) were satisfied with the standard of K.P. (Korean Pharmacopoeia) and WHO's microbial contamination limit standard. In the Atractylodis Rhizoma Alba (24 samples), 2 samples were not satisfied with the standard of K.P.(Korean Pharmacopoeia) and WHO's microbial contamination limit standard. The results make practical application of the basic data for the quality control of herbal medicine in storage.

• Journal of Korean Medical classics
• /
• v.19 no.1 s.32
• /
• pp.207-210
• /
• 2006

${\ulcorner}$상한잡병론(傷寒雜病論)${\lrcorner}$에 나오는 양허증의 병인병리(病因病理)에 대한 내용을 종합하여 검토하고, 그 처방의 구성 약물과 용약 규율에 대하여 살펴본 결과, 양허증을 치료하는 상용약물로는 부자 계지 건강 오수유 생강 등이 쓰였음을 알 수 있었다. 임상에서 약을 사용할 때에는 장부의 생리적 특징에 근거하여 약물을 배합하여야 좋은 효과를 얻을 수 있다. 예를 들어 심양허(心陽虛)에는 계지감초(桂枝甘草)에 복령(茯笭)을 배합하고, 신양허(腎陽虛)에는 진무탕(眞武湯) 신기환 등(等)에 복령(茯笭), 택사(澤瀉), 백출(白朮) 등의 약물을 배합하여, 비양허(脾陽虛)로 인한 담음(痰飮)에는 계지감초(桂枝甘草)의 신감(辛甘)한 약성으로 화양(化陽)하고, 복령(茯笭), 백출(白朮)로 건비리습(健脾利濕)하는 영계출감탕을 사용하며, 심하(心下)에 수(水)가 정체된 경우에는 윗 처방에 사인 백두구 등의 온건비위(溫健脾胃)하고 성비소식(醒脾消食)하는 약물을 가하여 사용한다. 폐양허(肺陽虛)하여 폐위가 된 경우에는 감초(甘草) 건강(乾姜) 등을 사용하여 온폐복기하는데, 이는 ‘배토생금(培土生金)’의 의미이다. 간양허(肝陽虛)가 나타나는 경우는 매우 드문데, 위기가 허한(虛寒)하여 간(肝)이 소설(疏泄)작용을 못할 때에는, 오수유(吳茱萸)로 온위산한(溫胃散寒)하고, 인삼(人參) 대조(大棗)로 보중익기하며, 오수유(吳茱萸) 생강(生姜)의 신산(辛散)작용으로 간기를 다스리는 오수유탕(吳茱萸湯)을 사용하여 강역지구(降逆止嘔)하며, 혼(魂)을 수렴하지 못하여 생긴 실안(失眼)에는 산조인탕(酸棗仁湯)으로 보간(補肝)하여 치료하며, 간경(肝經)에 한사(寒邪)가 침입하여 근맥이 연급(攣急)하게 된 경우에는 지주산(蜘蛛散)을 사용하여 온경산한(溫經散寒)한다.

• Herbal Formula Science
• /
• v.24 no.2
• /
• pp.71-79
• /
• 2016

Objectives : To verify the equivalence between Atractylodis Rhizoma Alba herbal prescription(HP-ARA) and Atractylodis Rhizoma Alba herbal sub stance(HS-ARA). Methods : Safety tests by microbial regulation and heavy metal analysis (total heavy metal, Pb, As) and a stability test by long term shelf test for HP-ARA according to notification of the Ministry of Food and Drug Safety were carried out. Then, multi component profile of HP-ARA and HS -ARA were analyzed by HPLC. Results : The safety and stability of HP-ARA confirmed by several tests. Correlation coefficient of equivalence of HP-ARA and ARA-HS showed 0.992. Conclusion : Based on this result of equivalence between HP-ARA and HS-ARA, HP-ARA can substitute HS-ARA used to make herbal medicines (herbal decoction, pills and powder).

• Journal of Food Hygiene and Safety
• /
• v.33 no.6
• /
• pp.453-459
• /
• 2018

This study was performed to investigate the contamination levels of heavy metals (such as lead, cadmium, arsenic and mercury) and aflatoxin (such as $B_1$, $B_2$, $G_1$ and $G_2$) in commercial herbs for food and medicine. The concentrations of the heavy metals were measured by the ICP-MS and a mercury analyzer. The aflatoxins were analyzed by a HPLC-florescence coupled with photochemical derivatization. The detection ranges of the lead, cadmium, arsenic and mercury were found to be 0.006~4.088 mg/kg, 0.002~2.150 mg/kg, ND~0.610 mg/kg and ND~0.0139 mg/kg respectively. Among the total samples, the 3 samples (2.6%) were not suitable for the specification of cadmium by the MFDS (Ministry of Food and Drug Safety). The 13 samples of the total 117 samples were aflatoxin positive (11.1%). The amount of aflatoxin $G_1$ was $0.7834{\mu}g/kg$ in the Puerariae Radix and aflatoxin $G_2$ were $0.3517{\mu}g/kg$, $0.4881{\mu}g/kg$ in two samples of the Glycyrrhizae Radix et Rhizoma, respectively. The aflatoxins $B_2$ and $G_1$ were simultaneously detected in the 10 Angelicae Gigantis Radix. The detection ranges of aflatoxins $B_2$ and $G_1$ were $0.2324{\sim}1.0358{\mu}g/kg$ and $0.7552{\sim}1.6545{\mu}g/kg$ respectively in Angelicae Gigantis Radix. The results of the current study suggest that continuous monitoring is needed for the proactive management of commercial herbs for food and medicine safety.

• Korean Journal of Medicinal Crop Science
• /
• v.10 no.3
• /
• pp.155-161
• /
• 2002

Using semi-selective (SS-) and selective (Jee-) medium, we identified the pathogens isolated from the symptomatic plants and soils collected from different locations, such as Suwon, Andong, and Youngju, as P. drechsleri, which is Phytophthora root rot causal agent of A. macrocephala. At $25^{\circ}C$, these isolates were grown faster on 10% V8A (V8 juice agar) medium than on PDA (potato dextrose agar) with hyphal swelling, but no growing was observed at below $5^{\circ}C$ and over $40^{\circ}C$. In order to identify the pathogenicity of each isolate, seedlings of A. macrocephala were inoculated with mycelium -zoospore suspended inoculum, which was prepared by culturing on 10% V8A medium and homogenizing in distilled water. By this method, wide ranges of pathogenicity were observed as follows; $5.0%{\sim}26.4%$ of disease severities concerning the lesion areas of the top plants and $23.5%{\sim}72.2%$ of disease incidences. Therefore, this was considered as a efficient method to identify the pathogenicity of P. drechsleri in large scale screening. P-A200073, isolated from soils in Andong, and P-9755, from the root of symptomatic plant of A. macrocephala in Suwon, showed the highest degree of pathogenicity to the seedlings. By these isolates, lesion areas and disease incidences of the inoculated seedlings were occurred $26.4%{\sim}63.2%$ and $25.1%{\sim}72.2%$, respectively. However, no symptoms were observed in uninoculated control. Same pathogens were reisolated from roots and lower stems of the inoculated plants, but not from leaves.

• Korean Journal of Plant Resources
• /
• v.27 no.1
• /
• pp.11-21
• /
• 2014

Atractylodes macrocepala KOIDZ. (AmK) is a herbal medicine and resources of functional food which has been used for the treatment of indigestion, anorexia, diarrhea and digestive dysfunction. Recently AmK is frequently used as resources of functional food and whitening cosmetics. In this study was carried out to evaluate the acute oral toxicity of Amk in Sprague-Dawley(SD) rats. male and female rats were administered orally with Amk extract of 1,000 mg/kg (low dosage group), 2,000 mg/kg (middle dosage group) and 4,000 mg/kg (high dosage group). We daily observed number of deaths, clinical signs and gross findings for 7 days. No dead SD rats and no clinical signs were found during the experiment period. Also other specific changes were not found between control and treated groups in hematology and serum biochemistry. But we found out feeble histopathological changes in liver fat tissues. In addition no significant changes of gross bady and individual organs weight. These results suggest that water soluble extract of AmK has not acute oral toxicity and oral $LD_{50}$ value was over 4,000 mg/kg in SD rats.

• Journal of the Korean Applied Science and Technology
• /
• v.38 no.2
• /
• pp.368-377
• /
• 2021

The present study aimed to evaluate the effects of radiation mutant Perilla frutescens var. crispa and Atractylodes macrocephala Koidzumi complex extract(Perilla frutescens var. crispa complex extract) on the mediators related to degenerative arthritis in a monosodium iodoacetate-induced rat model of degenerative arthritis. Perilla frutescens var. crispa complex extract was administered orally at doses of 25, 50 or 100 mg/kg/day for 2 weeks before direct injection of monosodium iodoacetate (3 mg/50 µl of 0.9% saline) into the intra-articular space of the rats' right knees. The rats subsequently received the same doses of oral Perilla frutescens var. crispa complex extract for another 4 weeks. It was evaluated that the treatment effects based on serum bio-markers, and morphological and histopathological analysis of the knee joints. Compared with those in negative control rats, the Perilla frutescens var. crispa complex extract treatments significantly reduced the serum levels of inflammation, bone metabolism markers (i.e., TNF-α, MMP-3, COX-2, PGE₂, COMP, and Aggrecan). Otherwise, it was significantly increased the production of CTX-2 in cartilage absorption mediators. In addition, the Perilla frutescens var. crispa complex extract treatments effectively preserved the knee cartilage and synovial membrane. As a result, it indicates that the Perilla frutescens var. crispa complex extract improved degenerative arthritis symptoms. Thus, the Perilla frutescens var. crispa complex can be used in food material for the management of degenerative arthritis.

• 한국약용작물학회:학술대회논문집
• /
• 2011.04a
• /
• pp.92-93
• /
• 2011

• 한국약용작물학회:학술대회논문집
• /
• 2011.09a
• /
• pp.404-405
• /
• 2011

• YAKHAK HOEJI
• /
• v.45 no.3
• /
• pp.269-275
• /
• 2001

The inhibitory effect of extract of Atractylodis Rhizoma alba on melanin biogenesis was studied by using B16/F10 melanoma in culture. Atractylodis Rhizoma alba significantly inhibited tyrosinase activity, and melanin contents with or without $\alpha$-MSH and forskolin in vitro. Melanin contents and tyro-sinase activity have decreased in a dose-dependent manner. These results show that extract of Atractylodis Rhizoma alba could be developed as skin whitening components of cosmetics.