KR20050118690A - 가스트린 호르몬 면역어세이 - Google Patents
가스트린 호르몬 면역어세이 Download PDFInfo
- Publication number
- KR20050118690A KR20050118690A KR1020057018199A KR20057018199A KR20050118690A KR 20050118690 A KR20050118690 A KR 20050118690A KR 1020057018199 A KR1020057018199 A KR 1020057018199A KR 20057018199 A KR20057018199 A KR 20057018199A KR 20050118690 A KR20050118690 A KR 20050118690A
- Authority
- KR
- South Korea
- Prior art keywords
- antibody
- gastrin
- gastrin hormone
- pta
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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Abstract
Description
가스트린 17 농도(pM) | |||||
7.50 | 15.00 | 100.0 | 600.0 | 720.0 | |
평균sdCV %RE % | 7.50.811.20.0 | 14.30.96.5-4.7 | 99.31.71.7-0.7 | 717.116.22.319.5 | 814.17.70.913.1 |
유리 가스트린 17 농도(pM) | |||||
7.50 | 15.00 | 100.0 | 600.0 | 900.0 | |
평균sdCV%RE% | 7.551.6722.20.7 | 13.411.269.4-10.6 | 94.015.475.8-6.0 | 556.643.017.7-7.2 | 892.8112.112.6-0.8 |
측정된 가스트린 17 농도(pM) | ||||
15 | 100 | 600 | ||
0n 시간 | 평균sdCV%RE% | 11.62.823.8-22.7 | 89.44.34.8-10.6 | 605.525.54.10.9 |
2 시간 | 평균sdCV%RE% | 5.53.155.2-63.3 | 59.12.03.5-40.9 | 400.519.74.9-33.3 |
Claims (10)
- (a) 환자로부터 가스트린 호르몬을 포함하는 생물학적 유체 시료를 얻는 단계;(b) 가스트린 호르몬의 C-말단 에피토프에 선택적으로 결합하는 고정된 항체를 제공하는 단계;(c) 시료 내 가스트린 호르몬을 상기 항체에 결합시키기에 적합한 조건 하에, N-말단 서열 가스트린 펩티드의 존재 하에서 시료를 배양하여, 가스트린 호르몬에 결합된 상기 항체의 고정된 착체를 생산하는 단계;(d) 고정된 착체를 세척하여, 비결합 항체 및 N-말단 서열 가스트린 펩티드를 제거하고, 착체를 가스트린 호르몬의 N-말단 에피토프에 선택적으로 결합하는, 적합한 검출가능한 마커-접합 항체와 함께 배양하여, 고정된 검출가능한 마커-접합 항체 착체를 형성하고;(e) 고정된 검출가능한 마커-접합 항체 착체를 세척하고, 현상 시약과 함께 배양하고;(f) 현상된 시약을 측정하여, 생물학적 유체 시료 내 가스트린 호르몬의 전체 양을 결정하는 단계를 포함하여 이루어지는, 생물학적 유체 시료 내 가스트린 호르몬의 전체 양을 결정하는 방법.
- (a) 환자로부터 가스트린 호르몬을 포함하는 생물학적 유체 시료를 얻는 단계;(b) 가스트린 호르몬의 C-말단 에피토프에 선택적으로 결합하는 고정된 항체를 제공하는 단계;(c) 시료 내 가스트린 호르몬을 상기 항체에 결합시키기에 적합한 조건 하에 시료를 배양하여, 가스트린 호르몬에 결합된 상기 항체의 고정된 착체를 생산하는 단계;(d) 고정된 착체를 세척하여, 비결합된 항체를 제거하고, 착체를 가스트린 호르몬에 결합된 N-말단 에피토프에 선택적으로 결합하는, 적합한 검출가능한 마커-접합 항체와 함께 반응시키고;(e) 고정된 검출가능한 마커-접합 항체 착체를 세척하고, 현상 시약과 함께 배양하고;(f) 현상된 시약을 측정하여, 생물학적 유체 시료 내 유리 가스트린 호르몬의 양을 결정하는 단계를 포함하여 이루어지는, 생물학적 유체 시료 내 유리 가스트린 호르몬의 양을 결정하는 방법.
- 제 1항 또는 제 2항에 있어서,신체 유체가 혈청인 것을 특징으로 하는 방법.
- 제 1항 내지 제 3항 중의 어느 한 항에 있어서,C-말단 선택성 및/또는 N-말단 선택성 항체는 모노클로날 항체인 것을 특징으로 하는 방법.
- 제 1항 내지 제 4항 중의 어느 한 항에 있어서,가스트린 호르몬이 G17 또는 G17-Gly이고, C-말단 선택성 항체 및 N-말단 선택성 항체가 G17에 결합하는 것을 특징으로 하는 방법.
- 제 5항에 있어서,C-말단 선택성 항체가, 하이브리도마 458-1(ATCC 취득 번호 PTA-5896)에 의해 생산된 모노클로날 항체의 특성을 갖는 모노클로날 항체, 또는 하이브리도마 445-1(ATCC 취득 번호 PTA-5894) 또는 하이브리도마 445-2(ATCC 취득 번호 PTA-5895)에 의해 생산된 모노클로날 항체의 특성을 갖는 모노클로날 항체이고; 및/또는 N-말단 선택성 항체가, 하이브리도마 400-1, 400-2, 400-3 또는 400-4(ATCC 취득 번호 PTA-5889, PTA-5890, PTA-5891, PTA-5892) 중 어느 하나에 의해 생산된 모노클로날 항체의 특성을 갖는 모노클로날 항체인 것을 특징으로 하는 방법.
- 제 6항에 있어서,C-말단 선택성 항체는 하이브리도마 458-1에 의해 생산된 모노클로날 항체이고, 및/또는 N-말단 선택성 항체는 하이브리도마 400-1, 400-2, 400-3 또는 400-4(ATCC 취득 번호 PTA-5889, PTA-5890, PTA-5891, PTA-5892) 중 어느 하나에 의해 생산된 모노클로날 항체인 것을 특징으로 하는 방법.
- 제 1항 내지 제 4항 중의 어느 한 항에 있어서,가스트린 호르몬이 G34, 또는 G34-Gly이고, C-말단 선택성 항체 및 N-말단 선택성 항체가 G34 또는 G34-Gly에 결합하는 것을 특징으로 하는 방법.
- 제 8항에 있어서,C-말단 선택성 항체가, 하이브리도마 458-1에 의해 생산된 모노클로날 항체의 특성을 갖는 모노클로날 항체, 또는 하이브리도마 445-1(ATCC 취득 번호 PTA-5894) 또는 하이브리도마 445-2(ATCC 취득 번호 PTA-5895)에 의해 생산된 모노클로날 항체의 특성을 갖는 모노클로날 항체이고; 및/또는 N-말단 선택성 항체가, 하이브리도마 401-2(ATCC 취득 번호 PTA-5893)에 의해 생산된 모노클로날 항체의 특성을 갖는 모노클로날 항체인 것을 특징으로 하는 방법.
- 제 8항에 있어서,C-말단 선택성 항체가, 하이브리도마 458-1(ATCC 취득 번호 PTA-5896)에 의해 생산된 모노클로날 항체이고, 및/또는 N-말단 선택성 항체가, 하이브리도마 401-2(ATCC 취득 번호 PTA-5893)에 의해 생산된 모노클로날 항체인 것을 특징으로 하는 방법.
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-
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- 2004-03-29 EP EP04758568A patent/EP1608984A2/en not_active Withdrawn
- 2004-03-29 US US10/813,336 patent/US7235376B2/en not_active Expired - Lifetime
- 2004-03-29 JP JP2006509465A patent/JP4689597B2/ja not_active Expired - Lifetime
- 2004-03-29 CN CNA2004800084798A patent/CN1781023A/zh active Pending
- 2004-03-29 CA CA2520010A patent/CA2520010C/en not_active Expired - Lifetime
- 2004-03-29 AU AU2004225437A patent/AU2004225437B2/en not_active Ceased
- 2004-03-29 KR KR1020057018199A patent/KR20050118690A/ko not_active Ceased
- 2004-03-29 WO PCT/US2004/009666 patent/WO2004088326A2/en active Application Filing
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2007
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EP1608984A2 (en) | 2005-12-28 |
WO2004088326A3 (en) | 2005-03-17 |
US7964371B2 (en) | 2011-06-21 |
JP4689597B2 (ja) | 2011-05-25 |
WO2004088326A2 (en) | 2004-10-14 |
CN1781023A (zh) | 2006-05-31 |
AU2004225437A1 (en) | 2004-10-14 |
JP2006521569A (ja) | 2006-09-21 |
CA2520010C (en) | 2012-07-10 |
US20070249005A1 (en) | 2007-10-25 |
US20050069966A1 (en) | 2005-03-31 |
AU2004225437A2 (en) | 2010-03-25 |
AU2004225437B2 (en) | 2010-05-13 |
CA2520010A1 (en) | 2004-10-14 |
US7235376B2 (en) | 2007-06-26 |
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