KR101102864B1 - 식용육 내 l―카르니틴 함유정도 측정방법 및 이를 이용한 한우 및 외래 도입우의 판별방법 - Google Patents
식용육 내 l―카르니틴 함유정도 측정방법 및 이를 이용한 한우 및 외래 도입우의 판별방법 Download PDFInfo
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- KR101102864B1 KR101102864B1 KR1020090038280A KR20090038280A KR101102864B1 KR 101102864 B1 KR101102864 B1 KR 101102864B1 KR 1020090038280 A KR1020090038280 A KR 1020090038280A KR 20090038280 A KR20090038280 A KR 20090038280A KR 101102864 B1 KR101102864 B1 KR 101102864B1
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- carnitine
- edible meat
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- PHIQHXFUZVPYII-ZCFIWIBFSA-N (R)-carnitine Chemical compound C[N+](C)(C)C[C@H](O)CC([O-])=O PHIQHXFUZVPYII-ZCFIWIBFSA-N 0.000 title claims abstract description 81
- 235000013372 meat Nutrition 0.000 title claims abstract description 68
- 235000015278 beef Nutrition 0.000 title abstract description 16
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- 229960001518 levocarnitine Drugs 0.000 title 1
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- 238000003860 storage Methods 0.000 description 16
- 235000013330 chicken meat Nutrition 0.000 description 10
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 10
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- KIUMMUBSPKGMOY-UHFFFAOYSA-N 3,3'-Dithiobis(6-nitrobenzoic acid) Chemical compound C1=C([N+]([O-])=O)C(C(=O)O)=CC(SSC=2C=C(C(=CC=2)[N+]([O-])=O)C(O)=O)=C1 KIUMMUBSPKGMOY-UHFFFAOYSA-N 0.000 description 3
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- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
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- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/12—Meat; Fish
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- 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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
- G01N2001/2846—Cytocentrifuge method
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
Description
종/ | 근육 표면 색깔 | 균질화된 식용육 시료 용액의 색깔 | ||||
L* | a* | b* | L* | a* | b* | |
닭 | 44.16±1.32a | 9.82±1.28a | 6.43±1.32a | 59.28±0.92a | 1.09±0.17a | 2.23±0.14a |
돼지 | 39.18±2.18b | 10.19±0.50ba | 3.65±0.38bd | 52.13±0.07bc | 3.37±0.07b | 2.92±0.06b |
수입 호주산 쇠고기 |
37.14±0.45cd | 22.1±0.82c | 9.12±0.41c | 53.34±1.71c | 10.2±0.29c | 7.23±0.09cd |
한우 쇠고기 |
24.24±0.55d | 15.22±0.20d | 3.34±0.34d | 45.88±1.84d | 12.94±0.32d | 7.48±0.16d |
Claims (3)
- (a) 식용육 시료를 균질화하는 단계;(b) 상기 균질화한 식용육 시료를 원심분리하여 표면부유물을 생성하는 단계; 및(c) 색차계를 이용하여 상기 (b) 단계에서 얻어진 표면부유물의 적색도 값을 측정하는 단계;를 포함하는 식용육 내 L-카르니틴 함유정도 측정방법.
- 제 1항에 있어서, 상기 식용육 시료를 균질화하기 이전에 상기 식용육 시료를 -80~-20℃에서 저장하는 단계를 더 포함하는 것을 특징으로 하는 식용육 내 L-카르니틴 함유정도 측정방법.
- 삭제
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KR1020090038280A KR101102864B1 (ko) | 2009-04-30 | 2009-04-30 | 식용육 내 l―카르니틴 함유정도 측정방법 및 이를 이용한 한우 및 외래 도입우의 판별방법 |
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KR1020090038280A KR101102864B1 (ko) | 2009-04-30 | 2009-04-30 | 식용육 내 l―카르니틴 함유정도 측정방법 및 이를 이용한 한우 및 외래 도입우의 판별방법 |
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KR20100119259A KR20100119259A (ko) | 2010-11-09 |
KR101102864B1 true KR101102864B1 (ko) | 2012-01-11 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08114543A (ja) * | 1994-10-17 | 1996-05-07 | Shizuoka Seiki Co Ltd | 茶葉品質評価方法 |
KR20050046330A (ko) * | 2003-11-14 | 2005-05-18 | 이학교 | 유전자 감식에 의한 소고기의 원산지 추적 및 개체식별 방법 |
KR20070066353A (ko) * | 2005-12-21 | 2007-06-27 | 대한민국(관리부서:농촌진흥청) | 한우육과 외래도입우육의 판별 방법 |
KR100933223B1 (ko) | 2006-11-14 | 2009-12-22 | 대한민국 | 한우 판별용 snp 마커조합 |
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2009
- 2009-04-30 KR KR1020090038280A patent/KR101102864B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08114543A (ja) * | 1994-10-17 | 1996-05-07 | Shizuoka Seiki Co Ltd | 茶葉品質評価方法 |
KR20050046330A (ko) * | 2003-11-14 | 2005-05-18 | 이학교 | 유전자 감식에 의한 소고기의 원산지 추적 및 개체식별 방법 |
KR20070066353A (ko) * | 2005-12-21 | 2007-06-27 | 대한민국(관리부서:농촌진흥청) | 한우육과 외래도입우육의 판별 방법 |
KR100933223B1 (ko) | 2006-11-14 | 2009-12-22 | 대한민국 | 한우 판별용 snp 마커조합 |
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