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Kafe 바로가기주관연구기관 | 경상대학교 GyeongSang National University |
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연구책임자 | 박찬일 |
참여연구자 | 소윤조 , 조성환 , 서정완 |
보고서유형 | 최종보고서 |
발행국가 | 대한민국 |
언어 | 한국어 |
발행년월 | 2018-07 |
과제시작연도 | 2017 |
주관부처 | 해양수산부 Ministry of Oceans and Fisheries |
과제관리전문기관 | 해양수산과학기술진흥원 Korea Institute of Marine Science & Technology promotion |
등록번호 | TRKO202000029796 |
과제고유번호 | 1525007035 |
사업명 | 수산실용화기술개발 |
DB 구축일자 | 2020-10-10 |
키워드 | 갯지렁이.항균펩타이드.사료첨가제.EP사료.항생제.Lugworm.Antimicrobial peptide.Feed additive.EP feed.Antibiotics. |
- 갯지렁이 항균펩타이드 유도제 및 유도조건 개발
- M. luteus P.G 자극 갯지렁이로부터 항염증, 항산화, 항균능 물질 발견
- 발견된 유용물질의 항균능, 항염증, 항산화, 안전성 및 안정성 확인
- M. luteus P.G 자극 갯지렁이로부터 다수의 항균펩타이드 시퀀스 확보
- 갯지렁이 항균펩타이드를 아미노산 서열에 기초하여 합성
- 합성펩타이드의 항균능, 항염증, 항산화, 안전성 및 안정성 확인
- 기존 항균펩타이드와의 경제성 비교 분석
- 국내 주요 양식어종 4종(넙치, 조피볼락,
- 갯지렁이 항균펩타이드 유도제 및 유도조건 개발
- M. luteus P.G 자극 갯지렁이로부터 항염증, 항산화, 항균능 물질 발견
- 발견된 유용물질의 항균능, 항염증, 항산화, 안전성 및 안정성 확인
- M. luteus P.G 자극 갯지렁이로부터 다수의 항균펩타이드 시퀀스 확보
- 갯지렁이 항균펩타이드를 아미노산 서열에 기초하여 합성
- 합성펩타이드의 항균능, 항염증, 항산화, 안전성 및 안정성 확인
- 기존 항균펩타이드와의 경제성 비교 분석
- 국내 주요 양식어종 4종(넙치, 조피볼락, 흰다리새우, 뱀장어)의 실험실 규모 8주간 사육실험
- 국내 주요 양식어종 3종(넙치, 조피볼락, 흰다리새우)의 양식장 규모 16주간 사육실험
- 사육실험 후 대상어종의 면역능 개선 및 어병세균 인위감염에 대한 항병성 검증
- 갯지렁이 항균펩타이드 분말이 첨가된 양어용 사료의 경제성 분석
- SCI급 논문 6건, 비SCI급 논문 3건 개제
- 특허출원 4건, 특허등록 2건
- 시제품 개발 2건, 기술이전 2건
- 학사 2명, 석사 3명, 박사 4명의 인력양성
(출처 : 요약서 3p)
Purpose & Contents
1. Purpose : Development of functional antimicrobial peptide for food additives derived from marine worms to prevent the diseases and enhance immunity of farming marine creatures
- Separation of effective and index components, purification and characterization of anti-oxidan
Purpose & Contents
1. Purpose : Development of functional antimicrobial peptide for food additives derived from marine worms to prevent the diseases and enhance immunity of farming marine creatures
- Separation of effective and index components, purification and characterization of anti-oxidant and anti-inflammatory components, discovery of material with anti-oxidant, anti-inflammation and enhancement of immune function.
- Evaluation of dietary inclusion of the lugworm-originated functional peptide on fish performance in the lab scale and challenging test
- Assay of anti-microbial activity to fish diseases, comparison analysis of potency and economic feasibility with the existing antibiotics, stability verification, verification of stability and efficacy of peptide in EP production, development of mass production process.
- Design and manufacturing of control feed for main fishes (olive flounder, black rockfish, shrimp, etc), breeding test and verification of efficacy, safety verification in feeding food additives.
2. Contents
○ Discovery of functional material from marine worms for food additives
- Optimization to develop immune enhancer
- Separation of effective and index components
- Purification and structure identification
- Discovery of material for food additives with anti-oxidation, anti-inflammation and immune enhancement
○ Development of antimicrobial peptide from lu worms
- Separation and structure analysis of antimicrobial peptide
- Assay of antimicrobial activity to bacteria causing fish diseases
- Verification of Safety and stability of antimicrobial peptide
- Development of natural antibiotics using lug worm powder
○ Development of manufacturing process for antimicrobial peptide
- Gene screening for antimicrobial peptide from lug worm
- Development for recombinant antimicrobial peptide
- Development for synthetic antimicrobial peptide
- Verification of safety and stability for antimicrobial peptide
- Comparison analysis of efficacy and economic feasibility with the existing antibiotics
- Verification of safety and stability for antimicrobial peptide in EP manufacturing
○ In vivo experiment
- Development manufacturing antimicrobial peptide added feed for olive flounder in the lab scale and farm scale olive flounder feeding test
- Development manufacturing antimicrobial peptide added feed for black rockfish in the lab scale and farm scale olive flounder feeding test
- Development manufacturing antimicrobial peptide added feed for white leg shrimp in the lab scale and farm scale olive flounder feeding test
- Lab scale Japanese eel feeding test
○ Development of production
- Technology transfer and production of experimental product
Results
- Antimicrobial peptide from marine worm can reduce the pollution of the marine environment, the disturbance of ecosystem, and the occurrence of resistance bacteria
- Antimicrobial peptide will lower the production cost
- Diversity of food additives derived from marine animal.
- Increasement of fisherman's income by invigoration of lug warm farming.
Expected Contribution
- Antimicrobial peptide from marine worm is applicable not only to farming fishes but also to livestocks whose industry is far larger than fish industry
- Antimicrobial peptide can export abroad because the diseases of farming fishes or animals are same worldwide
- Reduction of the occurrence of resistance bacteria and lowering of the production cost by less usage of medicines.
- Establishment of world-class competitiveness for supplying safe fishes and livestocks by using eco-friendly food additives (Promotion of export).
- Promotion of fish industry and enhancement of added value by developing highly functional food additives
- Product differentiation from imported farming fishes from China and south east Asia.
- Value creation of novel fusion industry to develop new materials from marine product.
- Application of antibiotic substituent to diverse field (Fishery, agriculture, food, environment, and medicines).
- Contribution to Creative economy and globalization of food additives derived from marine product as new field.
(출처 : SUMMARY 6p)
과제명(ProjectTitle) : | - |
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연구책임자(Manager) : | - |
과제기간(DetailSeriesProject) : | - |
총연구비 (DetailSeriesProject) : | - |
키워드(keyword) : | - |
과제수행기간(LeadAgency) : | - |
연구목표(Goal) : | - |
연구내용(Abstract) : | - |
기대효과(Effect) : | - |
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