• Title/Summary/Keyword: tocopheryl acetate

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Evaluation of Supplemental Vitamin Premix in a Test Diet Containing Fish Meal as Protein Source for Juvenile Korean Rockfish (Sebastes schlegeli) (단백질원으로 어분이 첨가된 조피볼락 실험사료의 비타민 혼합물 평가)

  • Lee Sang-Min;Kim Sun-Myoung
    • Journal of Aquaculture
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    • v.9 no.2
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    • pp.159-166
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    • 1996
  • A feeding experiment was conducted using juvenile Korean rockfish (Sebastes schlegeli) to evaluate supplemental vitamin premix in a test diet containing fish meal as protein source for nutritional study. Four vitamin premixes were prepared by adjusting different quantity and combination of vitamins. Each vitamin premix contained (mg/kg diet) : premix-1 : ascorbic acid, 2666 ; a-tocopheryl acetate, 417 ; thiamin, 60 ; riboflavin, 200 ; pyridoxine, 40 ; niacin, 800 ; Ca-D-pantothenate, 280 ; myo-inositol, 4000 ; D-biotin, 6 ; folic acid, 15 ; p-amino-benjoic acid, 400 ; mennadione, 40 ; A, 16 ; $D_3$, 0.1 ; choline chloride, 8000 ; cyanocobalamin, 0.09 ; premix-2 : ascorbic acid, 270 ; a-tocopheryl acetate, 189 ; thiamin, 13.5 ; riboflavin,, 27 ; pyridoxine, 13.5 ; niacin, 135 ; Ca-D-pantothenate, 135 ; myo-inositol, 135 ; D-biotin, 1. 4 : folic acid, 4.9 ; mennadione, 5.4 : A, 5.4 ; $D_3$, 2.2 ; choline chloride, 3000 ; cyanocobalamin, 0.05 ; premix-3 : ascorbic acid, 570 ; a-tocopheryl acetate, 107 ; thiamin, 20 ; riboflavin, 14.3 ; pyridoxine, 14.3 ; niacin, 71,3 ; Ca-D-pantothenate, 57 ; myo-inositol, 456 ; D-biotin, 0.7 ; folic acid, 2.9 ; p-aminobenjoic acid, 285 ; mennadione, 5.7 ; A, 5.7 ; $D_3$, 1.1 ; choline chloride, 1500 ; cyanocobalamin, 0.03 ; premix-4 : ascorbic acid, 190 : a-tocopheryl acetate, 36 ; thiamin, 6.7 ; riboflavin, 4.8 ; pyridoxine, 4.8 ; niacin, 23.8 ; Ca-D-pantothenate, 19 ; myo-inositol, 152 ; D-biotin,0.2 ; folic acid, 1 ; p-aminobenjoic acid, 95 ; mennadione, 1.9 ; A, 1.9 ; $D_3$, 0.4 ; choline chloride, 500 ; cyanocobalamin, 0.01. Triplicate groups of the 50 fish averaging 4.25 g were fed one of four isoproteic ($47\%$) and isolipidic ($9\%$) experimental diets to satiation twice a day for 10 weeks. Weight gain, feed efficiency and protein retention in fish fed the diet with vitamin premix-1 were significantly higher than those in fish fed the other diets (P<0.05). Moisture, protein and lipid contents of muscle and whole body were not affected by different dietary vitamin premix (P>0,05). These results indicate that premix-1 can be used to adequate supplemental vitamin premix in test diet containing fish meal as protein source for juvenile Korean rockfish.

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Polyoxyethylene Tocopheryl Ethers; A Series of Novel Surfactants from Tocopherol for Functional Cosmetics (토코페롤에서 유도된 기능성 화장품용의 새로운 계면 활성제)

  • 김영대;김창규
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.18 no.1
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    • pp.1-41
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    • 1992
  • A new and unique class of nonionic surfactants was synthesized by reacting biological a-tocopherol with ethylene oxide for functional cosmetics. The structures were confirmed by Hl-UMR, FT-lR, TLC and elemental analysis. POV and conjugated diene value study for EPO showed POE(n)TE had antioxidative effect similar to tocopheryl acetate Protective effect on cell membrane in photohemolysis of POE(5)TE, POE(10)TE and POE(18)TE were slightly lower than tocopherol but higher than nonoxynol-12, and POE(10)TE had UV absorption power comparable with tocopherol and homosalate. Biological activity of the hydrophobic group of the new surfactants make them unique and different from those of conventional nonionic surfactants Systematic safety evaluations of POE(n)TEs on the skin and eye proved that they are as safe as tocopherol. The results of physicochemical study showed POE(10)TE had the lowest CMC value, POE(18)TE had the maximum surface tension reduction and the highest foam volume and POE(n)TEs had various HLB values by the degree of ethoxylation. The test resul Is of technological and practical applications of these surfactants for cosmetics showed some POE(n)TEs were superior to conventional surfactants. POE(5)TE in W/O emulsions, POE(10)TE and POE(12)TE in O/W emulsions, POE(12)TE in dispersions, POE(18)TE in solubilizations and POE(50)TE in gelations were shown to be excellent which was considered due to the structural characteristic and formation of liquid crystals of POE(n)TEs. By the development and applications of these excel lent multi-functional surfactants, innovative functional cosmetics were successfully formulated.

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Effects of Vitamin E Supplementation on Lipid Persoxides and Renal Antioxidative Enzyme Activities in KK Mice (비타민 E 보강식이가 KK 마우스에서 지질과산화물과 신장 항산화계 효소 활성도에 미치는 영향)

  • 안현숙
    • Journal of Nutrition and Health
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    • v.30 no.10
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    • pp.1153-1159
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    • 1997
  • We investigated the effects of vitamin E supplementation on lipid peroxidation and on the activities of antioxidative enzymes in kidney of KK mice of various age and duration of diabetes. Weaned KK mice were fed high fat a diet containing 20% corn oil(wt/wt), and were sacrificed at 4, 6, and 9 months of age. The high vitamin E diet consisted of the high fat diet supplemented with an excessive amount of dl-$\alpha$-tocopheryl acetate (2080 IU/kg diet) . In the diabetic groups, we found an increase in lipofuscin and decrease in antioxidative enzyme activities with aging. Treatment with vitamin E did not modify the level of fasting blood glucose. However, a significant decrease in lipofuscin and increase in antioxidative enzyme acitvities were observed in diabetic mice.

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Antioxidant Enzymes in Postpartum Anoestrus Buffaloes Supplemented with Vitamin E and Selenium

  • Anita, Anita;Singha, S.P.S.;Dhillon, K.S.;Nayyar, Shashi
    • Asian-Australasian Journal of Animal Sciences
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    • v.17 no.5
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    • pp.608-611
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    • 2004
  • The 15 buffaloes were divided into three groups, viz. group 1: normal cyclic buffaloes; group 2: postpartum anoestrus buffaloes and group 3: post partum anoestrus buffaloes supplemented with intramuscular injections of Vit. E.-care Se containing 500 mg $\alpha$-tocopheryl acetate and 15 mg selenium at weekly intervals for two months. The postpartum anoestrus buffaloes had significantly higher levels of erythrocytic lipid peroxidation, superoxide dismutase and glucose-6 phosphate dehydrogenase activities but lower glutathione peroxidase activity as compared to normal cyclic buffaloes. The supplementation of vitamin E and selenium lowered the level of erythrocytic lipid peroxidation, superoxide dismutase and glucose-6 phosphate dehydrogenase activities but it had no effect on whole blood selenium and erythrocytic gluathione peroxidase activity. All the animals in group 3 became cyclic and showed 60% conception rate.

Effects of Vitamin E Supplementation on Glycosylation Products in Diabetic KK Mice (비타민 E 보강식이가 당뇨 KK마우스에서 당화단백질 생성에 미치는 영향)

  • 안현숙;임은영;김해리
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.26 no.5
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    • pp.914-919
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    • 1997
  • We investigated the effects of vitamin E supplementation on the protein glycosylation in vivo. Weaned KK-mice were fed high fat diet containing 20% corn oil(wt/wt), and sacrificed at 4, 6, and 0 months of age. High vitamin E diet was the high fat diet supplemented with an excess amount of 이-$\alpha$-tocopheryl acetate(2080IU/kg diet). We measured $HbA_{1C}$ as a glycosylation early product, and collagen-linked fluorescence (CLF) of skin as a glycosylation and product. We found that diabetic group had increased levels of $HbA_{1C}$ within 2 months after onset of diabetes and during the experiments. The skin CLF increased dramatically 5 months after onset of diabetics. Treatment with vitamin E did not modify the level of blood glucose. However, we observed a significant lowering in CLF and $HbA_{1C}$ in diabetic mice.

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The Influence of Feeding Dietary Differences on Growth Performance and Carcass Quality in Finishing Pigs (사료조성 차이가 돼지 생산 및 도체형질에 미치는 영향)

  • 진상근;김일석;송영민;하경희;이성대;김회윤;주선태;박구부
    • Food Science of Animal Resources
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    • v.23 no.1
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    • pp.9-15
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    • 2003
  • All diets were based on feeds of fattening period pigs(LY x D, ca. 90 kg) with six treatments, which were the control, containing 5% beef tallow(C), 3% beef tallows and 2% perilla seeds oil(T1), 250 ppm vit. E(${\alpha}$-tocopheryl acetate) in T1(T2), 3% beef tallow and 2% squid viscera oil(T3), 250 ppm vit. E in T3(T4), and 3% beef tallow and 2% CLA(T5), respectively. Produced porks and their carcass characteristics were as follows. The daily gain of pigs was higher in T2 and 73 than any other treatments(p<0.05). Its T2 and T3 was 3.71 and 3.80 respectively, however, there was no significance in feed intake. The highest back fat thickness was shown in control group on market weight, while there was no significant difference on their initial weight. Loin-eye muscle area did not show any significant difference on initial weight and on market weight, however, its T5 was about twice as large as T2's. Content of triglyceride in blood was high in control group as compared to others; especially, the values for T3, T4 and T5 were significantly low(p <0.05). There was no significant difference in total cholesterol contents, and the ratio of HDL cholesterol/total cholesterol was higher in vit. E treated samples than untreated sample. Atherogenic index was high in sample with T3 and low in sample with T2. The perilla seed oil, squid fish oil, and vit. E decreased atherogenic index. Dressing percentage, back fat thickness, and grade did not show any significant difference(p >0.05); however, T2, C and T3, T1 and T5 showed 4.67, 4.29, 4.00 respectively, in grades.

Immune Response and Plasma Alpha Tocopherol and Selenium Status of Male Buffalo (Bubalus bubalis) Calves Supplemented with Vitamin E and Selenium

  • Shinde, P.L.;Dass, R.S.;Garg, A.K.;Chaturvedi, V.K.
    • Asian-Australasian Journal of Animal Sciences
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    • v.20 no.10
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    • pp.1539-1545
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    • 2007
  • An experiment was conducted using 20 male buffalo calves to study the effect of vitamin E and selenium supplementation on their immune response and plasma ${\alpha}$-tocopherol and selenium status. These buffalo calves (10-12 months old, average body weight $75.30{\pm}2.20 $ kg) were randomly allotted to four treatments on the basis of their body weights and were fed on wheat straw and concentrate mixture to meet their nutrient requirements of 500 g/d body weight gain. The buffalo calves were fed either a control diet (neither supplemented with Se nor VE) or diets supplemented with Se at 0.3 ppm (+Se), DL-alpha tocopheryl acetate at 300 IU (+VE), and both DL-alpha tocopheryl acetate at 300 IU and Se at 0.3 ppm (+Se+VE). These experimental diets were fed for 180 days. Blood samples were collected at day 0 and subsequently at 45 day intervals up to 180 days of experimental feeding to monitor plasma ${\alpha}$-tocopherol and Se concentrations. To assess humoral immune response, all calves were sensitized with formalin inactivated Pasteurella multocida antigen at 135 days of experimental feeding and blood was collected on 0, 7, 14, 21 and 28 days post vaccination (DPV) to measure antibody production using indirect ELISA. Cell mediated immune response of calves was assessed after 180 days of experimental feeding by in vivo delayed type hypersensitivity (DTH) reaction using phytohaemaglutinin-P (PHA-P) as a mitogen. Results revealed that feeding of VE and Se improved the plasma levels of these nutrients. Plasma levels of Se were affected by supplementation of both VE (p<0.001) and Se (p<0.001); however, no interaction ($Se{\times}VE$) was observed. Supplementation of Se improved the humoral immune response (p<0.008), whereas, VE showed a tendency towards improvement in cell mediated immune response (p<0.064). It was concluded that vitamin E and Se supplementation improved the status of these micronutrients and humoral immune response in buffalo calves.

Effect of Dietary Oxidized Squid Liver oil and DL-${\alpha}$-Tocopherol Level on Growth and Body Composition of Juvenile Flounder (Paralichthys olivaceus) (사료내 산패 지질 및 비타민 E 첨가가 넙치 치어의 성장 및 체조성에 미치는 영향)

  • Kim Kyoung-Duck;Kang Yong-Jin;Lee Moon Hae-Young;Kim Kang-Woong;Lee Sang-Min
    • Journal of Aquaculture
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    • v.19 no.2
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    • pp.140-146
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    • 2006
  • This study was conducted to investigate the effect of dietary oxidized oil and ${\alpha}$-tocopherol level on growth and body composition of juvenile flounder. To prepare oxidized diets, squid liver oil was oxidized by aeration at $25^{\circ}C$ for 30 days. The six diets were prepared to contain 6% fresh or oxidized squid liver oil as the lipid sources in combination with three levels of ${\alpha}$-tocopheryl acetate at 0, 80 and 800 mg/kg diet. Triplicate groups of fish ($3.9{\pm}0.1$) were fed to apparent satiation twice a day for 8 weeks. Survival was not significantly different among treatments. Weight gain, feed efficiency, daily feed intake, protein efficiency ratio and condition factor of fish fed the fresh oil diets were significantly higher than those of fish fed the oxidized oil diets (P<0.05). The increase of the vitamin E level in diets did not result in any significant improvement on growth performance of fish fed both oil diets. The vitamin E content of the liver and dorsal muscle increased with increasing dietary vitamin E level at both oil diet groups. A decreasing trend in vitamin E content of the tissues was observed in fish fed the oxidized oil diets at the same dietary vitamin E level. Significantly higher moisture content and lower crude lipid content were observed in the whole body of fish fed the oxidized oil diets than fish fed the fresh oil diets (P<0.05). Dietary lipid source affected the fatty acid content of the whole body; higher contents of saturated and monoenoic fatty acids, and lower n-3 HUFA contents such as 20:5n-3 and 22:6n-3 were observed in fish fed the oxidized oil diets than those of fish fed fresh oil diets. The results of this study suggest that the dietary oxidized oil may impair the growth performance, and an increase in ${\alpha}$-tocopheryl acetate supplementation have no beneficial effect on growth and feed efficiency of juvenile flounder.

Anti-oxidative Activity and Moisturizing Effect of Fermented Puer Tea Extract (발효보이차 추출물의 항산화활성 및 보습효과)

  • Kim, In-Young;Zhoh, Choon-Koo;Han, Sa-Ra;Bang, Young-Bae;Li, Ri-Yuan
    • Journal of the Korean Applied Science and Technology
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    • v.30 no.2
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    • pp.272-279
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    • 2013
  • The fermented puer tea leaves were high concentrated extracted with 50% ethanolic solution in this study. Also, evaluating the anti-oxidative activity and anti-aging effect of this extract, we expected to apply the cosmetic industry. The yield of fermented puer tea extract was 17.9%. The total polyphenol content was 37.5%, tannin content was 7.5%, polysaccharide was 17.9%, unknown compound was 22%, and water content was 8%. Anti-oxidative activity (in-vitro) of fermented puer tea extract by DPPH method was $33.7{\pm}1.8%$ in 30mg/mL, $39.4{\pm}2.2%$ in 50mg/mL respectively. Therefore, we could know that anti-oxidative activity of fermented puer tea extract was effect higher than tocopheryl acetate and greentea extract. The collagen synthesis activity (in-vitro) of fermented puer tea extract was increased with $102.9{\pm}9.9%$ in 1 mg/mL, $111.5{\pm}9.9%$ in 5 mg/mL, $122.7{\pm}12.2%$ in 10 mg/mL, $131.5{\pm}13.7%$ in 30 mg/mL (*p-value£0.05, n=3). Skin moisturizing activity of fermented puer tea extract after application 8 hours was increased 38.5% higher than control samples both tocopheryl acetate and greentea extract. Total moisturizing effect was increased about 32.7% compared to before treatment. Fermented puer tea extract of this study can be applied to the skin care cosmetics industry.

Effects of Feeding Dietary Different Oil and Tocopherol on Physico-Chemical Characteristics of Pork (오일과 토코페롤 급여가 돈육의 이화학적 성질에 미치는 영향)

  • 진상근;김일석;송영민;정기화;이성대;하경희;김회윤;박기훈
    • Food Science of Animal Resources
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    • v.23 no.2
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    • pp.115-121
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    • 2003
  • The pork quality was determined with following treatments. The meat samples were obtained from pigs which had been fed finishing pig diets containing 5% beef tallow(Control), 3% beef tallow and 2% perillar seed oil(T1), 250 ppm vitamin E(a-tocopheryl acetate) in T1(T2), 3% beef tallow and 2% squid viscera oil(T3), 250 ppm vitamin E in T3(T4), 3% beef tallow and 2% CLA(Conjugated linoleic acid, T5). T1 had the lowest sarcomere length, salt solubility and total protein contents among the treatments. Salt solubility and total protein content of T2 and T4 which had been fed diets containing Vit. E were higher than those of T1 and T3 which had not been fed diets without Vit. E. pH and water holding capacity(WHC) values of control were higher than those of T1, T3 and T5, while WHC of T2 and T4 was higher than those of T1, T3 and T5. The hunter L value of meat and a value of fat showed higher in T5 than those in control, T, T3. The adhesiveness of T3 and the springiness of T5 in cooked meat showed higher level than other treatments.