KR102695056B1 - 잉어허피스 바이러스에 특이적으로 결합하는 단클론 항체를 포함하는 잉어허피스 바이러스 검출용 조성물 - Google Patents
잉어허피스 바이러스에 특이적으로 결합하는 단클론 항체를 포함하는 잉어허피스 바이러스 검출용 조성물 Download PDFInfo
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56983—Viruses
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- C07—ORGANIC CHEMISTRY
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- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
- C07K16/081—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from DNA viruses
- C07K16/085—Herpetoviridae, e.g. pseudorabies virus, Epstein-Barr virus
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- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses
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Abstract
Description
도 2는 KHV 바이러스 2종을 슈크로오스 구배(sucrose gradient)법으로 초원심분리에 의해 분리하는 방법을 나타낸 것이다.
도 3은 분리된 KHV Tp4 바이러스를 SDS-PAGE(A)와 웨스턴 블럿(B)으로 확인한 결과를 나타낸 것이다.
도 4는 재조합 항원 단백질 2종을 투여한 마우스의 항체 역가를 확인한 결과를 나타낸 것이다.
도 5는 선정된 단클론 항체 10종의 KHV 배양액에 대한 반응성을 측정한 결과를 나타낸 것이다.
도 6은 선정된 단클론 항체 중 6종의 웨스턴 블럿 결과를 나타낸 것이다.
Lane | Sample | Name | Sequence |
1 | ORF57 | p57-1 | SCDCLCCRRQG(서열번호 3) |
2 | p57-2 | FDDCACDVHVLRHV(서열번호 4) | |
3 | ORF92 | p92-1 | RYAVVPLGVLGQGVYFPASFIRNV(서열번호 5) |
4 | p92-2 | MDSVTLPAVVVSGGAVVPFILFDGQPICRD(서열번호 6) | |
5 | ORF136 | p136-2 | SKLLLVTWVAFA(서열번호 7) |
6 | p136-3 | EDDVVHF(서열번호 8) |
The Genome of Koi Herpesvirus(KHV)(GenBank YP 001096103/MN695411) | |||||
Name | Target | Vector | Enzyme | E.coli | Gene Size |
ORF68 | 1045-2577bp | pET28a | BamHI/EcoRI | BL21 Rosetta1 | 1548bp |
ORF72 | full sequence | pET28a | BamHI/EcoRI | BL21 Rosetta1 | 1122bp |
Lane | Name | Target Size | Sol. / InSol. | Ag. Yield (E.Coli 1L) |
1 | KHV ORF68 | 60kDa | Soluble | 0.73 mg |
2 | KHV ORF72 | 45kDa | Insoluble | 28.15mg |
Balb/cA 마우스(8 주령, 암컷) 면역 방법 | |||
면역회차
Immunization |
투여일
Days |
항원 혼합물 | 투여방법 |
1st | 0 주 | 50ug Ag. With Freund’s Complete Adjuvant | 복강내 주사 (I.P.) |
2nd | 2 주 | 50ug Ag. With Freund’s Complete Adjuvant | 복강내 주사 (I.P.) |
3rd | 4 주 | 50ug Ag. With Freund’s Incomplete Adjuvant | 복강내 투여 (I.P.) |
4th | 5 주 | 50ug Ag. With Freund’s Incomplete Adjuvant | 복강내 주사 (I.P.) |
1차 부스팅 1st Boosting |
6 주 | 50ug Ag. With PBS | 정맥주사 (I.V.) |
2차 부스팅 2nd Boosting |
7 주 | 50ug Ag. With PBS | 정맥주사 (I.V.) |
Antigen | Mice No. | Anti-Antigen Titer | Anti-KHV Virus Titer |
KHV ORF68 | #1 | High | Low |
#2 | High | Low | |
#3 | High | Low | |
KHV ORF72 | #1 | High | Low |
#2 | High | Low | |
#3 | High | Low | |
KHV Tp4 | #1 | none | Low |
#2 | none | Low | |
#3 | none | Low | |
KHV F03/16 | #1 | none | Low |
#2 | none | Low | |
#3 | none | Low |
Antigen | Mice No. | Splenocyte | Sp2/0 cell |
ORF68 | #1 | 1.0 x10^8 cell | 2.55 x10^7 cell |
#2 | 0.67 x10^8 cell | 2.45 x10^7 cell | |
#3 | 1.5 x10^8 cell | 2.4 x10^7 cell | |
KHV TP4 | #1 | 0.65 x10^8 cell | 1.2 x10^7 cell |
#2 | 1.3 x10^8 cell | 2.0 x10^7 cell | |
#3 | 0.8 x10^8 cell | 1.7 x10^7 cell |
No. | Target | Clone No. | ELISA | Isotype | |
Antigen 반응성 | KHV 반응성 | ||||
1 | ORF68 | #4C5 | O | O | IgG2a |
2 | KHV TP4 | #3E8 | O | O | IgG1 |
3 | #4F5 | O | O | IgG1 | |
4 | #6C7 | O | O | IgG1 | |
5 | #6F11 | O | O | IgG1 | |
6 | #6G8 | O | O | IgG1 | |
7 | #4E9-1 | O | O | IgG1 | |
8 | #4E9-2 | O | O | IgG1 | |
9 | #4E9-3 | O | O | IgG1 | |
10 | #4E9-4 | O | O | IgG1 |
Claims (10)
- 잉어허피스 바이러스(KHV: Koi Herpes Virus) 항원 포획을 위한 1차 항체, 검출표지, 상기 검출표지가 결합되는 2차 항체 및 상기 검출표지의 활성 측정용 시약을 함유하는 잉어허피스 바이러스(KHV) 검출용 조성물에 있어서,
상기잉어허피스 바이러스 항원 포획을 위한 1차 항체는 기탁번호 KCTC15651BP로 기탁된 하이브리도마 세포주에 의해서 생산되고, 잉어허피스 바이러스 TP4에 특이적인 면역반응성을 나타내는 단클론항체 6C7인 것을 특징으로 하는, 잉어허피스 바이러스(KHV) 검출용 조성물.
- 제1항에 있어서, 상기 2차 항체는 기탁번호 KCTC15648BP로 기탁된 하이브리도마 세포주에 의해서 생산되고, 잉어허피스 바이러스 TP4에 특이적인 면역반응성을 나타내는 단클론항체 6G8인 것을 특징으로 하는 잉어허피스 바이러스(KHV) 검출용 조성물.
- 제1항에 있어서, 검출표지는 비오틴(biotin), HRP(horseradish peroxidase), 염기성탈인산화효소 (alkaline phosphatase), 콜로이드 골드(coloid gold), FITC(poly L-lysine-fluorescein isothiocya nate) 및 RITC(rhodamine-B-isothiocyanate)로 구성된 군에서 선택되는 것을 특징으로 하는 잉어허피스 바이러스(KHV) 검출용 조성물.
- 제1항의 검출용 조성물을 포함하는 잉어허피스 바이러스(KHV) 검출용 키트.
- 잉어허피스 바이러스(KHV)에 대하여 특이적인 면역반응성을 나타내는 단클론항체 6C7를 생산하는 하이브리도마 세포주(KCTC15651BP).
- 제5항의 하이브리도마 세포주(KCTC15651BP)에 의해 생산되고 잉어허피스 바이러스(KHV)에 대하여 특이적인 면역반응성을 나타내는 단클론 항체 6C7.
- 제6항에 있어서, KHV TP4에 대하여 특이적인 면역반응성을 나타내 것을 특징으로 하는 단클론 항체 6C7.
- 잉어허피스 바이러스(KHV)에 대하여 특이적인 면역반응성을 나타내는 단클론항체 6G8을 생산하는 하이브리도마 세포주(KCTC15648BP).
- 제8항의 하이브리도마 세포주(KCTC15648BP)에 의해 생산되고 잉어허피스 바이러스(KHV)에 대하여 특이적인 면역반응성을 나타내는 단클론 항체 6G8.
- 제9항에 있어서, KHV TP4에 대하여 특이적인 면역반응성을 나타내 것을 특징으로 하는 단클론 항체 6G8.
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KR20230027701A (ko) * | 2021-08-19 | 2023-02-28 | 성균관대학교산학협력단 | 잉어 헤르페스바이러스에 특이적으로 결합하는 항체 또는 이의 항원 결합 단편, 및 이들의 용도 |
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KR20230027701A (ko) * | 2021-08-19 | 2023-02-28 | 성균관대학교산학협력단 | 잉어 헤르페스바이러스에 특이적으로 결합하는 항체 또는 이의 항원 결합 단편, 및 이들의 용도 |
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