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KR20010067548A - stabilizing vitamin C conductor for livestock feed additive. - Google Patents

stabilizing vitamin C conductor for livestock feed additive.
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KR20010067548A
KR20010067548AKR1020010007376AKR20010007376AKR20010067548AKR 20010067548 AKR20010067548 AKR 20010067548AKR 1020010007376 AKR1020010007376 AKR 1020010007376AKR 20010007376 AKR20010007376 AKR 20010007376AKR 20010067548 AKR20010067548 AKR 20010067548A
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전홍기
배승철
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전홍기
(주)마이크로바이오텍
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Translated fromKorean

본 발명은 양식어류 및 축산동물의 생육에 필요한 미량 원소인 비타민 C의 공급원으로써 열에 안정하며 자동산화를 받기 어려워 수중에서 안정적으로 사용될 수 있는 사료첨가제용 안정화 비타민 C 유도체에 관한 것으로, 비타민 C 공급제로써, 2-오르쏘-알파-글루코피라노실 엘 아스코르빅산으로 이루어지는 사료첨가제용 안정형 비타민 C 유도체를 제공한다. 따라서 본 발명에 따르면, 환경오염을 전혀 일으키지 않고 안정성이 있으며 높은 효율성을 가지는 새로운 비타민씨 공급원을 제공하는 잇점이 있다.The present invention relates to a stabilized vitamin C derivative for feed additives that is stable to heat and difficult to receive automatic oxidation as a source of vitamin C, which is a trace element necessary for the growth of farmed fish and livestock animals, and a vitamin C feed agent. By providing a stable vitamin C derivative for feed additive consisting of 2-ortho-alpha-glucopyranosyl L ascorbic acid. Therefore, according to the present invention, there is an advantage of providing a new source of vitamin C having stability and high efficiency without causing any environmental pollution.

Description

Translated fromKorean
사료첨가제용 안정형 비타민씨 유도체{stabilizing vitamin C conductor for livestock feed additive.}Stabilizing vitamin C conductor for livestock feed additive.

본 발명은 사료첨가제용 비타민 C 유도체에 관한 것으로, 보다 상세하게는 양식어류 및 축산동물의 생육에 필요한 미량 원소인 비타민 C의 공급원으로써 열에 안정하며 자동산화를 받기 어려워 수중에서 안정적으로 사용될 수 있는 사료첨가제용 안정형 비타민씨 유도체에 관한 것이다.The present invention relates to a vitamin C derivative for feed additives, and more specifically, as a source of vitamin C, which is a trace element necessary for the growth of farmed fish and livestock animals, it is stable to heat and difficult to receive automatic oxidation, and thus can be stably used in water. It relates to a stable vitamin C derivative for additives.

일반적으로 어류 및 육상동물들의 생육을 위해서는 여러 가지 영양소들이 필요하다. 이러한 영양소들은 각 생물들이 가지는 고유한 먹이 습득방법에 의하여 섭취하고 있다. 그러나, 문명의 발달과 더불어 인류의 먹거리를 위하여 대량생산 체계가 필요함에 따라 어류 및 육상동물들은 인위적으로 사육되고 있다. 일 예를 들어 어류는 양식에 의하여 소나 돼지 등은 축산에 의하여 대량으로 사육되고 있는 실정이다. 이러한 양식 및 축산에 있어서, 각 생물들이 요구하는 영양소들은 천연적으로 공급하기보다 대량생산에 의해 각 생물들이 필요로 하는 영양소를 공급하고 있는 실정이다.In general, several nutrients are needed for the growth of fish and terrestrial animals. These nutrients are ingested by the unique method of learning that each organism has. However, with the development of civilization, fish and terrestrial animals are raised artificially as mass production system is needed for human food. For example, fish are raised in large quantities by cattle or pigs by farming. In this aquaculture and livestock farming, the nutrients required by each living organism are supplied by the mass production of nutrients rather than by natural production.

이러한 영양소들중에는 생육에 꼭 필요로 하는 미량원소들이 존재하며, 아스코르빅산(ascorbic acid)이라 불리우는 비타민 C 역시 필수 미량원소에 속한다.Among these nutrients are trace elements that are essential for growth, and vitamin C, called ascorbic acid, is also an essential trace element.

상기 비타민 C가 결핍될 경우 어류 및 육상생물들은 발육이 정상적으로 이루어지지 않아 여러 가지 질병을 야기하게 된다.When vitamin C is deficient, fish and terrestrial organisms do not develop normally, causing various diseases.

생물들중 일부는 글루코스로부터 비타민 C를 합성할 수 있기 때문에 외부로 부터의 비타민 C 첨가가 불필요하지만, 그렇지 않은 생물들은 외부로부터 비타민 C의 공급이 이루어져 하며, 이러한 비타민 C의 공급은 먹이를 통하여 이루어지는게 일반적이다.Some of the organisms can synthesize vitamin C from glucose, so it is not necessary to add vitamin C from the outside, but the other organisms are supplied with vitamin C from the outside, the supply of vitamin C through the food It is common.

일 예를 들어 어류는 비타민 C 합성에 관여하는 글루노락톤 옥시다제(L-gulonolactone oxidase)의 활성이 없거나 또는 아주 낮기 때문에 충분한 양의 체내합성이 불가능하여 반드시 외부로부터 비타민 C가 공급되어져야 한다고 알려져 있다. 어류에 있어 이러한 비타민 C는 많은 대사작용에 중요한 역할을 할 뿐만 아니라 뼈, 아가미의 지지연골, 혈관, 표피, 지느러미 및 부상조직의 구성성분인 콜라겐의 형성에 중요한 역할을 한다고 알려져 있다.For example, it is known that fish is incapable of sufficient body synthesis due to the lack or low activity of L-gulonolactone oxidase, which is involved in vitamin C synthesis. have. In fish, vitamin C plays an important role in many metabolisms, as well as in the formation of collagen, a component of bone, gill support cartilage, blood vessels, epidermis, fins, and wound tissue.

많은 논문등에서 이러한 비타민 C 가 결핍된 경우, 차넬메기, 연어, 무지개송어, 잉어, 틸라피아, 방어 및 조피볼락 등 많은 어종에서 성장감소, 척추만곡, 눈.아가미.지느러미의 기형현상, 복수병 및 출혈성 안구돌출 등이 보고되었다.(Halver et al., 1969; Lall et al., 1989; Dabrowski et al., 1990; Lee et al., 1998)In many papers, the lack of these vitamins, growth, spine curvature, eye, gill, fin malformation, ascites and hemorrhagic eyes in many species, such as chanel catfish, salmon, rainbow trout, carp, tilapia, defensive and bark rockfish. Protrusions have been reported (Halver et al., 1969; Lall et al., 1989; Dabrowski et al., 1990; Lee et al., 1998).

따라서 대량생산을 위한 어류의 양식에서는 비타민 C의 공급이 이루어져야하며. 이러한 비타민 C는 사료에 첨가되어 사용되어진다. 일반적으로 양어사료내 비타민 C를 공급하는데 있어서는 아스코르빅 산(L-ascorbic acld)이 많이 사용되어져 왔다. 그러나 아스코르빅 산(L-ascorbic acid)은 주지하다시피 매우 불안정한 화합물이므로 실제 사료에서는 제작과정이나 제조과정에서 열, 공기 및 빛에 노출되어 활성을 잃어버린다. 실제로 팰럿제조과정에서 약 40% 가량 손실이 일어나고 있으며, 실온 보관시 6주만에 약 90% 가량의 손실이 일어난다고 보고되었으며, 또한 양식어류용 사료공급시 물과 접촉됨에 따라 많은 양의 비타민 C가 누출되어 필요이상의 과량이 소모되는 문제점이 이었다.Therefore, the supply of vitamin C should be made in fish farming for mass production. This vitamin C is added to the feed and used. In general, ascorbic acid (L-ascorbic acld) has been used to supply vitamin C in fish farming. However, ascorbic acid (L-ascorbic acid) is known to be very unstable compound, the actual feed loses its activity due to exposure to heat, air and light during the manufacturing or manufacturing process. In fact, about 40% of the loss occurs during the production of pallets, and about 90% of the loss occurs after 6 weeks of storage at room temperature. There was a problem of leakage and excessive consumption.

따라서 이러한 문제점을 해결하기 위하여 최근에는 비타민 C의 안정적인 형태로서 다양한 형태의 비타민 C 유도체가 개발되어 사용되고 있다. 이러한 안정화 비타민 C 유도체로는 L-ascorbyl-2-polyphosphate, L-ascorbyl-2-sulfate, L-ascorbyl-2-monophosphate-Ca, L-ascorbyl-2-monophosphate, L-ascorbyl-2-polyphosphate-Mg(또는 Na)와 같은 형태가 많은 어종의 비타민 C 공급을 위해 사용되고 있다.Therefore, in order to solve this problem, various forms of vitamin C derivatives have been developed and used as stable forms of vitamin C. Such stabilized vitamin C derivatives include L-ascorbyl-2-polyphosphate, L-ascorbyl-2-sulfate, L-ascorbyl-2-monophosphate-Ca, L-ascorbyl-2-monophosphate, L-ascorbyl-2-polyphosphate-Mg Forms such as (or Na) are used to supply vitamin C in many fish species.

그러나, 상기 안정화 비타민 C 유도체중 L-ascorbyl-2-sulfate는 실지로 안정화 상태가 불안하여 낮은 효율을 나타내어 크게 범용적으로 사용되지 못하는 문제점이 있다.However, L-ascorbyl-2-sulfate among the stabilized vitamin C derivatives is actually unstable because of its unstable stabilized state and thus has a problem that it cannot be widely used.

한편, L-ascorbyl-2-polyphosphate, L-ascorbyl-2-monophosphate-Ca, L-ascorbyl-2-monophosphate, L-ascorbyl-2- polyphosphate-Mg(또는 Na)와 같은 인산계 비타민 C 유도체는 그 안정성이 탁월하여 양식어류에 사용시 높은 효율성을 가진다. 그러나, 상기 인산계 비타민 C 유도체는 환경오염을 야기하므로 어류 양식을위하여 대량 사용시 수질을 오염시키는 문제점이 있다.Phosphoric acid vitamin C derivatives such as L-ascorbyl-2-polyphosphate, L-ascorbyl-2-monophosphate-Ca, L-ascorbyl-2-monophosphate and L-ascorbyl-2-polyphosphate-Mg (or Na) Excellent stability, high efficiency when used in farmed fish. However, since the phosphate vitamin C derivative causes environmental pollution, there is a problem of contaminating water quality when used in large quantities for fish farming.

이에 본 발명자들은 보다 열에 안정하며 자동산화가 되지 않고, 수중에서 안정적으로 존재하고 체내 흡수시 효율성은 크지만 수질오염 등을 일으키지 않으며, 체내에서 독성 등의 거부반응 없이 생물들의 유용한 미량원소 공급원으로서 사용가능한 비타민 C 유도체를 연구하던중 본 발명을 완성하기에 이른 것이다.The present inventors are more thermally stable and do not automatically oxidize, are stable in water, have high efficiency when absorbed in the body, but do not cause water pollution, and use them as useful source of trace elements of organisms without rejection of toxicity. While studying possible vitamin C derivatives, the present invention has been completed.

따라서 본 발명은 생물들의 유용한 미량원소 공급원으로 가능하며, 보다 안정적이고, 효율성이 높을 뿐만 아니라 수질 및 토양 오염 등의 환경오염을 야기하지 않는 비타민 C 유도체를 제공하는데 그 목적이 있다.Accordingly, the present invention aims at providing a vitamin C derivative which is possible as a useful microelement source of living organisms, which is more stable and efficient, and which does not cause environmental pollution such as water and soil pollution.

상기와 같은 목적을 달성하기 위한 본 발명의 특징에 따르면, 양식어류 및 축산동물의 사료에 첨가되는 비타민 C 공급제로써, 상기 비타민씨 공급제는 2-오르쏘-알파-글루코피라노실 엘 아스코르빅산으로 이루어지는 사료첨가제용 안정형 비타민씨 유도체를 제공하는데 그 기술적 요지가 있다.According to a feature of the present invention for achieving the above object, as a vitamin C feed agent is added to the feed of aquaculture fish and livestock animals, the vitamin seed feed is 2-ortho-alpha-glucopyranosyl el ascor There is a technical point to provide a stable vitamin C derivative for feed additives consisting of bic acid.

이하 상기와 같은 특징을 가지는 본 발명은 실시예에 의해 보다 명백하게 설명하기로 한다.Hereinafter, the present invention having the above characteristics will be described more clearly by examples.

본 발명은 상술한 특징에서 알 수 있는 바와 같이, 양식어류 및 육상축산동물의 비타민 C 공급제로써 기존에 사용되지 않았던 새로운 형태의 비타민 C 유도체의 유용성을 발견한 것이다. 본 발명에 의한 비타민 C 유도체가 충분한 타당성을 나타내는가를 알아보기 위하여 양식어류를 대상으로 실험하였다. 즉, 상술한 바와같이, 현재 양식어류의 비타민 C 공급제로써 충분히 그 효과 및 안정성이 입증되어 사용중인 종래 비타민씨 유도체중 L-ascorbyl-2-monophosphate-Na/Ca(이하에서는 간략하게 AMP라 약칭하기로 한다)와 비교분석 실험하였다. 다만 AMP는 인산계이므로 부영양화에 의한 환경오염을 일으키나, 본 발명에 의한 2-오르쏘-알파-글루코피라노실 엘 아스코르빅산(2-o-α-glucopyranosyl L- ascorbic acid, 이하에서는 간략하게 "AA2G"라 약칭하여 부르기로 한다.)는 글루코스계므로 아무런 수질오염을 일으키지 않게 된다. 따라서 본 발명에 의한 AA2G를 공급하여 양식한 어류와 AMP를 공급하여 양식한 어류를 비교함으로서 본 발명의 유용성을 충분히 입증할 수 있다.As can be seen from the above features, the present invention finds the usefulness of a new form of vitamin C derivative that has not been used as a vitamin C feeder for farmed fish and terrestrial animal husbandry. In order to determine whether the vitamin C derivatives according to the present invention show sufficient validity, experiments were carried out on farmed fish. That is, as described above, L-ascorbyl-2-monophosphate-Na / Ca (hereinafter abbreviated as AMP briefly) among the conventional vitamin C derivatives in use, which has been sufficiently proved as effective and stable as a vitamin C feeder of aquaculture fish. And comparative analysis experiments. However, AMP is a phosphoric acid-based, causing environmental pollution by eutrophication, 2-ortho-alpha-glucopyranosyl L ascorbic acid according to the present invention (2-o-α-glucopyranosyl L- ascorbic acid, hereinafter briefly " AA2G "is called abbreviation.) Is a glucose-based so that no water pollution occurs. Therefore, the usefulness of the present invention can be sufficiently demonstrated by comparing the fish farmed by feeding AA2G according to the present invention and the fish farmed by feeding AMP.

그리고 본 발명에서 사용된 AA2G는 그 화학적 구조에서 충분히 안정적임을 알 수 있다. 즉, 아스코르빅 산이 불안정한 이유는 산의 2위치의 수산기가 산화되어 카르복시기로 변화는 과정에서 발휘되는 것으로, 이 과정은 자동산화에 의해 촉진되므로 더욱더 분해를 받기 때문이다. AA2G는 아스코르빅산의 2위치의 수산기가 글루코스 1분자로 알파-치환된 것으로 자동산화를 받기 어렵고, 분자로써의 안정성이 충분하게 보존 유지되고 있다. 다만, 이러한 안정화된 물질이 체내 흡수되었을 경우 신속하게 아스코르빅산이 유리되어 비타민 C이 활성을 발휘하는가가 문제이다. AMP는 충분한 기능을 하는 것으로 알려져 있으므로 이와 비교 실험하고, 대조군으로 비타민 C가 결핍된 채 비교 실험하였다. 따라서 본 발명에 의한 AA2G가 유용한 안정형 비타민 C 유도체라면 AMP가 공급된 양식어류와 유사한 경향을 나타낼 것이고, 그렇지 않다면 AMP가 공급된 양식어류보다 낮은 성장이나 대조군과 유사한 패턴을 나타낼 것으로 사료된다.And it can be seen that AA2G used in the present invention is sufficiently stable in its chemical structure. That is, ascorbic acid is unstable because the hydroxyl group at the 2-position of the acid is oxidized and is exerted in the process of being converted to a carboxyl group. AA2G is alpha-substituted with 1 molecule of glucose as a hydroxyl group of 2-position of ascorbic acid, and is difficult to receive automatic oxidation, and its stability as a molecule is sufficiently preserved and maintained. However, when such stabilized material is absorbed into the body, ascorbic acid is released quickly, and vitamin C is active. Since AMP is known to have a sufficient function, it was compared with this, and compared with the lack of vitamin C as a control. Therefore, if AA2G according to the present invention is a useful stable vitamin C derivative, it is likely to show a similar tendency to AMP-supplied farmed fish, otherwise it will show a lower growth or similar pattern to the control group.

이하에서는 실험예를 상세하게 설명하기로 한다.Hereinafter, the experimental example will be described in detail.

1) 실험사료1) Experimental feed

실험에 사용된 양식어류용 기초사료의 조성표는 다음표와 같이 제조하여 사용 하였다.The composition table of the basic feed for farmed fish used in the experiment was prepared and used as shown in the following table.

상기 기초사료에는 비타민 C가 전혀 첨가되지 않은 상태이다. 상기 기초사료에 각각 본 발명에 의한 AA2G와 비교군으로 AMP를 사료내 비타민 C의 농도가 50, 100 그리고 200mg/kg이 되도록 제조하였다. 그리고, 대조군은 기초사료만으로 구성된 것을 준비하여 7개의 실험사료군을 준비하였다.Vitamin C is not added to the basic feed at all. In the basic feed, AMP was prepared in the feed group, respectively, to the concentration of vitamin C 50, 100 and 200 mg / kg with AA2G according to the present invention. And, the control group was prepared with only the basic feed prepared seven experimental feed groups.

한편, 실험사료의 조단백질 함량은 50%, 총에너지는 20.6kJ/g으로 동일하게 설계하였다. 그리고 어분은 코수타라크(Kosutarak et al.,(1995)) 방법에 따라 75-80℃ 에탄올을 사용하여(어분:에탄올 = 1:2, w/v) 지질을 추출하였으며, 이를 건조시켜 mesh size 1mm인 체로 걸러 입자를 고르게 하여 사용하였다. 실험사료의 주단백질원을 카제인(vitamin free casein), 젤라틴(gelatin) 및 탈지어분을 사용하였으며, 탄수화물원으로는 덱스트린과 밀가루를, 지질원으로는 오징어간유와 EPA+DHA mixture (35%)를 각각 사용하였다. 실험사료는 원료를 혼합한 후 펠렛제조기로 압출·성형한 후 밀봉하여 -80℃에 냉동 보관하면서 사용하였다.On the other hand, the crude protein content of the experimental feed was 50%, the total energy was designed as 20.6kJ / g. The fishmeal was extracted with lipid using 75-80 ° C ethanol (fishmeal: ethanol = 1: 2, w / v) according to the method of Kosutararak et al. (1995) and dried to obtain a mesh size. The particles were evenly sifted by using a 1 mm sieve. The main protein sources of the experimental feed were casein (vitamin free casein), gelatin (gelatin) and degreasing powder.The carbohydrate sources were dextrin and flour, and the lipid sources were liver oil and EPA + DHA mixture (35%). Each was used. Experimental feed was used while mixing the raw materials, extruded and molded with a pellet maker, sealed and frozen at -80 ℃.

2) 실험어 및 사육관리2) Experimental fish and breeding management

실험어는 치어기 조피볼락(Sebastes schlegeli)을 사용하였으며, 60L 수조에 20마리씩 (평균무게 3.1 ± 0.02 g) 수용하여 각 실험사료구당 3반복으로 무작위 배치하였다. 각 실험수조는 유수식으로 유수량은 2L/min 이었고, 실험어류가 성장함에 따라 3L/min까지 조절하였으며, 각 수조당 에어 스톤을 설치하여 산소를 보충하였다. 실험 수온은 18 ∼ 23℃로 전 실험기간 동안 자연수온에 의존하였다. 예비사육은 기초사료(반정제사료)에 적응시키고 체내 비타민 C의 감소를 극대화하기 위해서 대조구 사료로서 10일간 사육하였다. 각 실험수조는 이 기간 동안에 기초사료(반정제사료)를 공급하면서 실험환경에 적응이 될 수 있도록 사육하였다. 일일 사료 공급량은 어체중의 4 - 5%(건물기준) 기준으로 1일 3회 반복 공급하였다.Experimental fishes were used for juvenile basal rockfish (Sebastes schlegeli), and 20 animals (average weight 3.1 ± 0.02 g) were placed in a 60L tank and randomly placed in three replicates for each experimental diet. Each tank was flow-through type, and the flow rate was 2L / min, and it was adjusted to 3L / min as experimental fish grew, and air stone was added to each tank to supplement oxygen. The experimental water temperature was 18-23 ° C., depending on the natural water temperature during the whole experiment. The preliminary breeding was reared for 10 days as a control diet in order to adapt to the basic diet (semi-finished diet) and to maximize the reduction of vitamin C in the body. Each experimental tank was bred so that it could be adapted to the experimental environment while supplying basic feed (semi-finished feed) during this period. Daily feed was repeated three times a day on the basis of 4-5% of the body weight of the fish.

3) 어체 측정 및 성분 분석3) Fish body measurement and ingredient analysis

실험종료후, 증체율(Weight gain, WG), 사료효율(Feed efficiency, FE), 헤모글로빈(Hemoglobin, Hb), 헤마토크리트(Hematocrit, PCV), 생존율을 조사하였다. 혈액 분석을 위해 각 수조당 5마리씩 무작위로 추출하여 미부정맥에서 혈액을 채혈한 후, micro-hematocrit method (Brown, 1980)에 의해 hematocrit을 측정하고, 동시에 Drabkin's용액을 사용하여 cyan - methemoglobin (Sigma Chemical, St LouisMO; total hemoglobin procedure No.525)방법으로 hemoglobin을 측정하였으며, 간중량지수(HSI)와 비만도(CF)를 위해 각 수조별로 3마리씩 어체무게와 길이 그리고 간중량을 측정하였다. 어체의 일반성분 분석을 위한 샘플은 주사육 실험후 수조별로 5마리씩 무작위로 추출하여 -80℃에 냉동 보관하였다.After the experiment, weight gain (WG), feed efficiency (FE), hemoglobin (Hb), hematocrit (PCV), and survival rate were examined. Blood samples were collected at random from each tank for blood analysis and blood was collected from the subarrhythmic vein. Hematocrit was measured by the micro-hematocrit method (Brown, 1980), and cyan-methemoglobin (Sigma Chemical) was measured using Drabkin's solution. , St LouisMO; total hemoglobin procedure No. 525) and hemoglobin were measured. Three different weights, length, and liver weight were measured for each tank for liver weight index (HSI) and obesity index (CF). Samples for the general component analysis of the fish were randomly extracted five tanks per tank after the injection meat experiment and stored frozen at -80 ℃.

4) 통계처리4) Statistical Processing

모든 자료는 Computer Program Statistix 3.1 (Analytical Software, St. Paul, MN. USA)로 분산분석(ANOVA)을 실시하여 최소유의차검정(LSD : Least Signiflcant Difference)으로 평균간의 유의성(P<0.05)을 검정하였다.All data were analyzed by ANOVA using Computer Program Statistix 3.1 (Analytical Software, St. Paul, MN. USA) to test the significance between means (P <0.05) using Least Signiflcant Difference (LSD). It was.

5) 결과 및 결론5) Results and conclusion

조피볼락 치어의 12주간 사육실험 결과는 아래 표2에 나타내었으며, 증체율과 사료효율에 있어서 AMP-Na/Ca 첨가구와 AA2G 첨가구는 대조구(비타민 C 결핍된 사료)에 비하여 유의적으로 높은 결과를 나타내었고(P<0.05), AMP-Na/Ca 100, AMP-Na/Ca 200, AA2G 100 및 AA2G 200사이에는 유의적인 차이가 없었다.그리고 AMP-Na/Ca 50과 AA2G 50사이에도 유의적인 차이가 없었다.(P>0.05).The results of the 12 week breeding experiments of the larvae larvae were shown in Table 2, and the AMP-Na / Ca and AA2G diets showed significantly higher results than the control (vitamin C-deficient diets). There was no significant difference between (P <0.05), AMP-Na / Ca 100, AMP-Na / Ca 200, AA2G 100 and AA2G 200, and no significant difference between AMP-Na / Ca 50 and AA2G 50. (P> 0.05).

혈액성상에 있어서 헤모글로빈(Hb)과 헤마토크리트(PCV)는 전 사료구간에 유의적인 차이가 없었다(P>0.05). 생존률에 있어서 대조구(88%)에 비해 비타민 C공급구가 유의적으로 높은 결과를 보였고(P<0.05), 비타민 C공급구(97∼100%)간에는 유의적인 차이를 보이지 않았다(P>0.05).There were no significant differences in hemoglobin (Hb) and hematocrit (PCV) between the whole diets (P> 0.05). The survival rate of vitamin C was significantly higher than control group (88%) (P <0.05), and there was no significant difference between vitamin C supply groups (97-100%) (P> 0.05). .

따라서, 상기 결과를 토대로 새롭게 개발된 비타민 AA2G는 기존의 비타민 제품인 AMP-Na/Ca와 비교하여 성장 및 사료효율에 있어서 비슷한 경향을 나타내었다.Therefore, the newly developed vitamin AA2G based on the above results showed a similar trend in growth and feed efficiency compared to the existing vitamin product AMP-Na / Ca.

이상에서 살펴본 바와 같이, 양식어류를 대상으로 실험한 결과 충분한 효능이 있음을 알 수 있다. 그리고, 비록 육상동물의 실험결과는 나타나지 않았으나, 그 유용성을 충분함을 알 수 있으며, 이는 전혀 새로운 비타민 C 공급제로 사용될 수 있음을 충분히 반증하는 것이다.As described above, the results of experiments on farmed fish can be seen that there is sufficient efficacy. And, although the test results of terrestrial animals did not appear, it can be seen that the usefulness is sufficient, which is enough to prove that it can be used as a completely new vitamin C supply.

이상에서 설명한 바와 같이, 실험에 따르면, AA2G는 기존 양식어류의 비타민C 공급제(AMP)와 유사한 이용성을 나타내며, 어떠한 부작용이 일어나지 않아 전혀 아무런 하자가 없음을 알 수 있으며, 또한 이러한 AA2G는 비인산계이므로 수질오염을 전혀 일으키지 않는다. 따라서 본 발명자들에 의해 제안된 AA2G는 양식어류 및 축산동물들의 비타민C 공급제로써 유용하며, 환경오염을 야기하지 않는 새로운 효과가 있다.As described above, according to the experiment, AA2G shows similar usability as the vitamin C feed agent (AMP) of the conventional aquaculture fish, it can be seen that there is no defect at all because no side effects occur, and such AA2G is non-phosphate Therefore, it does not cause any water pollution. Therefore, AA2G proposed by the present inventors is useful as a vitamin C feed agent for farmed fish and livestock animals, and has a new effect that does not cause environmental pollution.

Claims (1)

Translated fromKorean
양식어류 및 축산동물의 사료에 첨가되는 비타민C 공급제로써, 상기 비타민C 공급제는 2-오르쏘-알파-글루코피라노실 엘 아스코르빅산임을 특징으로 하는 사료 첨가제용 안정형 비타민C 유도체.A stable vitamin C derivative for feed additives, characterized in that the vitamin C feed agent is added to the feed of farmed fish and livestock animals, the 2-ortho-alpha- glucopyranosyl L ascorbic acid.
KR1020010007376A2001-02-082001-02-08stabilizing vitamin C conductor for livestock feed additive.CeasedKR20010067548A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR0158455B1 (en)*1989-09-211998-11-16하야시바라 겐Crystalline 2-0-(alpha)-d-glucopyranosyl-l-ascorbic acid and its preparation
JPH11286497A (en)*1998-03-311999-10-19Hayashibara Biochem Lab IncAcylated derivative of glycosyl-l-ascorbic acid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR0158455B1 (en)*1989-09-211998-11-16하야시바라 겐Crystalline 2-0-(alpha)-d-glucopyranosyl-l-ascorbic acid and its preparation
JPH11286497A (en)*1998-03-311999-10-19Hayashibara Biochem Lab IncAcylated derivative of glycosyl-l-ascorbic acid

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