• 한국토양비료학회지
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• 제15권3호
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• pp.162-165
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• 1982

담수환원(湛水還元)된 토양중(土壤中) 인산(燐酸)의 유효도증가 원인(原因)을 밝히기 위하여 $30^{\circ}C$에서 8주간(週間) 담수(湛水) 항온시킨 토양현탁액의 pH, pe, $Fe^{+{+}}$ 및 수용성인산간(水溶性燐酸間)의 관계를 조사(調査)한 결과(結果)는 다음과 같다. 1. 토양(土壤)의 환원정도(還元程度)는 vivianite가 형성(形成)될 수 있는 안정범위에 들었다. 2. 수용성(水溶性) $Fe^{+{+}}$의 농도(濃度)는 vivianite가 용해(溶解) 되었을 때 나올 수 있는 값보다 높았다. 3. pH-$Fe^{+{+}}$간(間)의 관계(關係)로 볼 때 수용성(水溶性) $Fe^{+{+}}$의 농도변화는 $FeCO_3$계(系)에서와 같은 양상으로 나타났다. 4. 수용성(水溶性)P의 농도(濃度)와 pH간(間)에는 일정(一定)한 관계가 없는 것으로 보아 이계(系)에서 수용성(水溶性)P의 농도(濃度)는 vivianite의 침전(沈澱)과 용해(溶解)에 의(依)하여 결정(決定)되는 것 같지는 않다.

• Archives of Pharmacal Research
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• 제26권5호
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• pp.426-431
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• 2003

This study was carried out to investigate the addition of water-soluble isoflavone into milk by means of microencapsulation technique. The yield of microencapsulation, sensory attributes, and capsule stability of water-soluble isoflavone microcapsules in milk were measured. Coating materials used was polyglycerol monostearate (PGMS), and core material was water-soluble isoflavone. The encapsulation yield of water-soluble isoflavone with PGMS was 67.2% when the ratio of coating material to core material was 15 : 1. The rate of water-soluble isoflavone release from capsules was 18, 19, and 25% when stored at 4,20, and $30^{\circ}C$ for 12 days in milk, respectively. In sensory evaluation, beany flavor and color of microencapsuled water-soluble isoflavone added milk were significantly different from uncapsuled water-soluble isoflavone added milk, however, bitterness was not significantly different. In vitro study, micro-capsules of water-soluble isoflavone in simulated gastric fluid with the range of 3 to 6 pHs were released 3.0∼15.0%, however, the capsules in simulated intestinal fluid with pH 7 were released 95.7% for 40 min incubation time. In conclusion, this study provided that PGMS as coating materials was suitable for the microencapsulation of water-soluble isoflavone, and the capsule containing milk was almost not affected with sensory attribute.

• 한국환경보건학회지
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• 제17권1호
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• pp.1-12
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• 1991

The atmospheric SO$_{2}$ concentrations and water soluble sulfur contents in Ginkgo biloba were measured and analyzed in auto-measuring station, Kwangleung, and Yongmun from August 5 to October 21, 1990. The results of the study are as follows: 1. Atmospheric SO$_{2}$ concentrations between the seoul area(Pulkwang, Ssangmun, Myonmok, Oilurn) in which the concentrations exceeded the air quality standards and the surburb of seoul (Kwangleung, Yongmun) revealed the significant difference (p<0.01). 2. Water soluble sulfur contents in Ginkgo biloba in autumn were higher than those in Ginkgo biloba in summer (p<0.01). Water soluble sulfur contents in leaves showed a significant difference between seoul and its surburb(p<0.01). 3. Correlation between atmospheric SO$_{2}$ concentration and water soluble sulfur content of Ginkgo biloba in autumn was as follow Y=0.2714+9.8123 X, r=0.6362 (X: Airborne SO${_2}$ Concentration according to sampling location, Y: Water Soluble Sulfur Contents)

• 한국식품조리과학회지
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• 제16권5호
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• pp.390-393
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• 2000

Salmonella typhimurium TA98 streptomycin 의존성 SD510 균주를 사용하여 녹차의 수용성 추출물과 에탄을 용해성 추출물에 대한 항변이 효과를 검토하였다. 4-NQO에 대한 항변이 활성은 수용성 추출물과 에탄을 용해성 추출물 모두에서 추출물의 투여량이 증가할수록 높았으며, 억제효과는 5월과 8월 순 녹차 추출물을 1,000$\mu\textrm{g}$/plate 투여했을 때 각각 93% 및 95%로 나타났다. Trp-P-1에 대한 항변이 활성은 에탄을 용해성 추출물의 경우 53.3~921.%로서 투여농도가 증가할수록 억제 효과가 높았다. 그러나 수용성 추출물은 투여농도가 증가할수록 항변이 활성이 감소하였다.

• The Korean Journal of Ecology
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• 제16권1호
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• pp.27-37
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• 1993

During the autumn of 1991, the water soluble sulfur content in litters of platanus orientalis on the street sides in seoul, pusan, taegu, taejeon, kwangji, ulsan and ch'unch'on cities were determined. The relationship between the water soluble s content in litters of p. orientalis and the traffic was analysed. The average content of water soluble s in litters of p. orientalis in pusan, taegu, taejeon, seoul, ulsan, ch'unch'on and kwangju cities were 0.71%, 0.60%, 0.66%, 0.58%, 0.50%, 0.43%, 0.38%, respectively. The correlation was not statistically significant between the s content in litters of p. orientalis is related to the traffic of each studied area. consequently the water soluble s content in litters of p. orientalis is supposed to be an indirect indicator of air pollution.

• 한국지역사회생활과학회지
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• 제15권1호
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• pp.105-113
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• 2004

This study investigated the synergy effects of hot water soluble extract from Eleutherococcus senticosus and dietarty carnitine on the lipid metabolism and antioxidant defense system of rats on hypercholesterol diets. Sprague-Dawley male rats were fed either a hypercholesterol diet with water or a hot water soluble extract from Eleutherococcus senticosus and dietarty carnitine. The experimental groups consisted of the control group (CO), the group supplied with hot water soluble extract from Eleutherococcus senticosus(ES), and the group supplied with hot water soluble extract from Eleutherococcus senticosus and dietarty carnitine(ESC). Eleutherococcus senticosus was extracted, made into 0.5% solution, and fed to the ES and ESC groups. A 3% carnitine diet was supplied to the ESC group. Hypercholesterol diets contained 18% beef tallow and 5% cholesterol. After 4 weeks of administering these diets, serum and liver were obtained and the level of serum lipid and the activities of GOT and GPT were measured. In addition, the level of liver lipid and TBARS and the activity of GSH-Px were measured. The results were as follows: 1) Weight gain and FER in the group supplied with hot water soluble extract from Eleutherococcus senticosus and dietarty carnitine(ESC) was low significantly(P<0.05). 2) In the groups supplied with hot water soluble extract from Eleutherococcus senticosus(ES) and the group supplied with hot water soluble extract from Eleutherocorcus senticosus and dietarty carnitine(ESC), total serum cholesterol levels were both significantly low (P<0.05,P.0.01). 3) Serum GOT activity was significantly low(P<0.05) in the group supplied with hot water soluble extract from Eleutherococcus senticosus(ES) and in the group supplied with hot water soluble extract from Eleutherococcus senticosus and dietary carnitine(ESC). There was no difference between serum GPT activity in the control group and the groups supplied with hot water soluble extract from Eleutherococcus senticosus or dietary carnitine. 4) Liver triglyceride was low (P.0.05) in the group supplied with hot water soluble extract from Eleutherococcus senticosus and dietarty carnitine(ESC). No difference was observed in other lipid composition, TBARS level, and GSH-px activity in liver between the control group and the experimental groups. In summary, the effects of hot water soluble extract from Eleutherococcus senticosus and dietarty carnitine on the lipid metabolism and antioxidant defense system (such as weight gain, FER, total serum cholesterol and liver triglyceride) were low when Eleutherococcus senticosus and dietarty carnitine were supplied simultaneously.

• 약학회지
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• 제38권1호
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• pp.38-45
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• 1994

An analytical method using capillary electrophoresis (CE) was developed for quantitation of water soluble vitamin contents in various vitamin products. The method includes the optimization of separation of 11 water soluble vitamins changing the micellar concentration and pH of running buffer, applied voltage and sample preparation. Best resolution was obtained with 25 mM phosphate buffer (pH=8.0) containing 50 mM sodium dodecyl sulphate (SDS) as micellar phase. At optimum condition, water soluble vitamins were determined in orange juice and vitamin products such as vitamin C pulvis, vitamin injection, coated multivitamin tablet. The quantitative analysis of water soluble vitamins with CE was suitable for quality control of pharmaceutical products with sound reproducibility.

• 한국지역사회생활과학회지
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• 제16권3호
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• pp.127-132
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• 2005

The aim of this study is to investigate the effects of hot water soluble extract from Angelicae Radix on the components of serum and liver and the effects on the antioxidant system. For this purpose, five experimental groups were set up. And for fat source, perila oil enough with unsaturated fatty acid and beef tallow enough with saturated fatty acid were supplemented to the rats together with hot water soluble extract from Angelicae Radixs. Five experimental groups kept eight Sprague-Dawley rats respectively. They were CO group supplemented with basic diet of AIN-93, PO group supplemented with perila oil, POA group supplemented with perila oil and hot water soluble extract from Angelicae Radix, BT group supplemented with beef tallow, and BTA group supplemented with beef tallow and hot water soluble extract from Angelicae Radix. The results were; 1) Final weight, weight gain, fluid intake and FER were not different significantly among the experimental groups, 2) Significant difference of food intake was observed(p<0.05) in BTA group only, 3) No significant difference was observed in serum total lipid, serum triglyceride and HDL cholesterol among experimental groups. Serum total cholesterol and LDL cholesterol were significantly low(p<0.05) in the group supplemented with beef tallow which was with hot water soluble extract from Angelicae Radix (BTA group). 4)Liver total cholesterol in liver was low in groups supplemented with perila oil and hot water soluble extract from Angelicae Radix. In summary, hot water soluble extract from Angelicae Radix did not affect the weight gain, fluid intake and food efficiency ratio among the experimental groups, but had an effect of lowering food intake, serum total cholesterol and serum LDL cholesterol significantly in the groups which were supplemented with beef tallow and hot water soluble extract from Angelicae Radix. The effect of lowering liver total cholesterol with the supplementation of hot water soluble extract from AnRelicae Radix was observed in perila oil group only. The effect of lowering cholesterol with the supplementation of hot water soluble extract from Angelicae Radix was observed both in serum and in liver.

• 한국건축시공학회지
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• 제4권4호
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• pp.95-101
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• 2004

The purpose of this paper is to compare free-chloride content with water-soluble chloride in blast furnace cement(BSC) paste. The content of free-chloride in cement paste measured by pore solution analysis and water-soluble chloride measured by ASTM. The result of this study are as follows: 1. The concentration of chloride ion in pore solution of BSC-solidified matrix is almost as low as 43-71% compared to that of OPC-solidified matrix containing the same chloride content in cement paste. 2. The binding capacity of specimens, OPC Pl-P5, are 93.5-77%, but the binding capacity of specimens, BSC Pl-P5 are 97.1-86.1%, which is to be as high as 2-9.1% compared to OPC containing the same chloride content. 3. In terms of water-soluble chloride content in BSC paste are 15-31.7 percent of chloride addition but free-chloride content in pore solution are 2.9-13.9 percent of chloride addition. The free-chloride content in pore solution is 19.3-43.8 percent lower for the water-soluble chloride content in cement paste.

• 동국한의학연구소논문집
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• 제6권1호
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• pp.177-203
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• 1997

산욕기(産褥期) 감염(感染)이란 분만후(分娩後) 생식기(生殖器)의 세균(細菌)에 의한 감염(感染)을 의미(意味)하며, 산후(産後) 체온상승(體溫上昇)의 대부분(大部分)은 골반감염(骨盤感染)에 의한 것으로 산욕기(産褥期) 감염(感染)의 중요(重要)한 지표(指標)가 된다. 한의학에서 산후발열(産後發熱)의 병인병기(病因病機)는 주로 사독감염(邪毒感染), 혈어(血瘀), 외감(外感), 혈허(血虛) 등으로 보았으며, 치료는 일반적(一般的)으로 산후질환(産後疾患)에는 허증(虛證)이 많아 발표공리(發表攻裏)를 과도(過度)하게 하지 않고, 기혈(氣血)과 영위(營衛)의 조화(調和)에 위주로 하나, 외감(外感)과 이실증(裏實證)을 소홀(疏忽)히 하면 안된다. 따라서 산후발열(産後發熱)을 야기(惹起)하는 각종(各種) 원인균(原因菌)에 대(對)한 객관적(客觀的)인 억제효과(抑制效果)의 검증(檢證)은 산후발열(産後發熱)의 치료율(治療率)을 높이는데 중요하다. 그 결과 산욕기감염을 유발하는 각종(各種) 세균(細菌)에 대(對)해 황연(黃連), 오매(烏梅), 오미자(五味子) 등의 수용성(水溶性) 졸출물(拙出物)이 항균활성(抗菌活性)이 상대적(相對的)으로 좋은 효과(效果)를 보였다. 따라서 산욕기(産褥期) 감염(感染)의 치료(治療)에 이들 한약재(韓藥材)를 이용하면 보다 효과적(效果的)일 것으로 생각된다.