[특허]Preparation of diagnostic test strips containing tetrazolium salt indicators

Preparation of diagnostic test strips containing tetrazolium salt indicators 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01N-021/00
출원번호	US-0108295 (1993-08-19)
발명자 / 주소	Bell Douglas E. (Elkhart IN) Chu Amy H. (Elkhart IN)
출원인 / 주소	Miles Inc. (Elkhart IN 02)
인용정보	피인용 횟수 : 46 인용 특허 : 0

초록 ▼

Disclosed is an improved procedure for the manufacture of a diagnostic test device comprising a matrix having uniformly dispersed a tetrazolium salt and a reagent system designed to convert the tetrazolium to its colored formazan upon contacting the matrix with a fluid containing an analyte whose presence and/or concentration is being sought. The procedure involves applying the tetrazolium salt to the matrix from its solution in an organic solvent and, after drying, applying the reagent system to the matrix from its aqueous solution to which has been added hexanesulfonate as wetting agent.

대표청구항 ▼

In the method of applying an indicator/reagent system to a matrix carrier, said indicator comprising a tetrazolium salt which, in the presence of the reagent system and a predetermined analyte will undergo a redox reaction resulting in its reduction to a colored formazan, the improvement which comprises: a) contacting the matrix with a solution comprising the tetrazolium salt in an organic solvent and drying the matrix to thereby provide a matrix having the tetrazolium salt uniformly dispersed therein; and b) contacting the matrix having the tetrazolium salt uniformly dispersed therein with an aqueous solution of the reagent system which solution contains an alkylsulfonate of 5-7 straight chain carbon atoms and drying the matrix to thereby deposit the reagent system onto the matrix without eluting a significant amount of the tetrazolium salt therefrom and provide a matrix having the tetrazolium salt and reagent system uniformly dispersed therein.

이 특허를 인용한 특허 (46)

Zanzucchi, Peter J.; McBride, Sterling E.; Tsekoun, Alexei Guennadievich, Analyte concentration detection devices and methods.
상세보기
Zanzucchi, Peter J.; McBride, Sterling E.; Tsekoun, Alexei Guennadievich, Analyte concentration detection devices and methods.
상세보기
Emery, Jeffrey L.; Stivers, Carole R., Analyte detection devices and methods with hematocrit-volume correction and feedback control.
상세보기
Emery, Jeffrey L.; Stivers, Carole R., Analyte detection devices and methods with hematocrit/volume correction and feedback control.
상세보기
Emery, Jeffrey L.; Stivers, Carole R., Analyte detection devices and methods with hematocrit/volume correction and feedback control.
상세보기
Aceti, John Gregory; Loewy, Zvi Gerald; Moroney, III, Richard Morgan; Gregory, Christopher Carter; Zanzucchi, Peter John, Analyte monitor.
상세보기
Aceti, John Gregory; Loewy, Zvi Gerald; Moroney, III, Richard Morgan; Gregory, Christopher Carter; Zanzucchi, Peter John, Analyte monitor.
상세보기
Aceti, John Gregory; Lowey, Zvi Gerald; Moroney, Richard Morgan; Gregory, Christopher Carter; Zanzucchi, Peter John, Analyte monitor.
상세보기
Pugia, Michael J.; Blankenstein, Gert; Peters, Ralf-Peter; Bartos, Holger, Apparatus for precise transfer and manipulation of fluids by centrifugal and or capillary forces.
상세보기
Escutia, Raúl; Emery, Jeffrey L.; Litherland, Craig M., Arrangement for body fluid sample extraction.
상세보기
Aceti, John Gregory; McBride, Sterling Eduard; Moroney, III, Richard Morgan; Gregory, Christopher Carter; Zanzucchi, Peter John, Autonomous, ambulatory analyte monitor or drug delivery device.
상세보기
Aceti, John Gregory; Mcbride, Sterling Eduard; Moroney, Richard Morgan; Gregory, Christopher Carter; Zanzucchi, Peter John, Autonomous, ambulatory analyte monitor or drug delivery device.
상세보기
Aceti,John Gregory; McBride,Sterling Eduard; Moroney, III,Richard Morgan; Gregory,Christopher Carter; Zanzucchi,Peter John, Autonomous, ambulatory analyte monitor or drug delivery device.
상세보기
Escutia, Raul; Emery, Jeffrey L.; Litherland, Craig M., Body fluid sampling arrangements.
상세보기
Escutia, Raul; Emery, Jeffrey L.; Litherland, Craig M., Body fluid sampling arrangements.
상세보기
Escutia, Raúl; Litherland, Craig M.; Emery, Jeffrey L.; Jones, Jeffrey M.; Tomasco, Michael F.; Lipman, Kelley J., Body fluid sampling device—sampling site interface.
상세보기
Lipman, Kelley J.; Tomasco, Michael F.; Ly, Peter Uy-Vu; Blomo, Jennifer Y.; Reynolds, Paul D.; Larkin, John F.; Gaffney, Robin S.; Tansey, Kimberly J.; Stewart, Christopher L.; Escutia, Raúl; Bowers, Robert W., Calibration material delivery devices and methods.
상세보기
Lipman, Kelley J.; Tomasco, Michael F.; Ly, Peter Uy-Vu; Chen, Jennifer Yuh-Jen; Reynolds, Paul D.; Larkin, John F.; Gaffney, Robin S.; Tansey, Kimberly J.; Stewart, Christopher L.; Escutia, Raúl; Bowers, Robert W., Calibration material delivery devices and methods.
상세보기
Escutia, Raul; Emery, Jeffrey L.; Litherland, Craig M., Catalysts for body fluid sample extraction.
상세보기
Emery, Jeffrey L.; Tomasco, Michael F.; Hu, Charles, Detection meter and mode of operation.
상세보기
Marfurt, Karen L.; Warchal-Windham, Mary Ellen, Determining the concentration of analytes in sample by direct mediation of enzymes.
상세보기
Reynolds, Paul D.; Escutia, Raul; Larkin, John F.; Hu, Charles; Tomasco, Michael F.; Bloom, Daniel R.; Vivolo, Joseph A.; Wiard, Richard M., Devices and methods for body fluid sampling and analysis.
상세보기
Escutia, Raul; Emery, Jeffrey Lorne, Devices and methods for facilitating fluid transport.
상세보기
Ouyang Tianmei ; Yu Yeung Siu, Diagnostics based on tetrazolium compounds.
상세보기
Ouyang, Tianmei; Yu, Yeung Siu, Diagnostics based on tetrazolium compounds.
상세보기
Ouyang,Tianmei; Yu,Yeung Siu, Diagnostics based on tetrazolium compounds.
상세보기
Ouyang,Tianmei; Yu,Yeung Siu, Diagnostics based on tetrazolium compounds.
상세보기
Escutia, Raul; Litherland, Craig M.; Emery, Jeffrey L.; Pfeiffer, James W.; Pamichev, Christo P., Fully integrated wearable or handheld monitor.
상세보기
Schulman, Lloyd S.; Pugia, Michael J.; Lin, Spencer; Hildenbrand, Karlheinz, Liquid permeable composition in dry reagent devices.
상세보기
Pugia,Michael J.; Blankenstein,Gert; Peters,Ralf Peter; Bartos,Holger, Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces.
상세보기
Pugia,Michael J.; Profitt,James A.; Schulman,Lloyd; Blankenstein,Gert; Peters,Ralf Peter, Method and apparatus for separation of particles in a microfluidic device.
상세보기
Pugia,Michael J.; Profitt,James A.; Blankenstein,Gert; Peters,Ralf Peter, Method and apparatus for splitting of specimens into multiple channels of a microfluidic device.
상세보기
Marfurt,Karen L., Method and test strip for determining a fluid analyte.
상세보기
Kenji Nakamura JP; Toru Yokoyama JP; Naoki Shinozuka JP, Method for assaying L-phenylalanine and L-phenylalanine sensor.
상세보기
Escutia, Raúl; Emery, Jeffrey L.; Litherland, Craig M., Method for body fluid sample extraction.
상세보기
Becket Giles J. P., Method of analysis for aqueous fluids.
상세보기
Pugia,Michael J.; Schulman,Lloyd S.; Kuo,Hai Hang; Blankenstein,Gert, Mixing in microfluidic devices.
상세보기
Litherland, Craig M.; Emery, Jeffrey L.; Escutia, Raul; Pfeiffer, James W.; Jones, Jeffrey M., Multi-site body fluid sampling and analysis cartridge.
상세보기
Pugia,Michael J.; Profitt,James A.; Sommer,Ronald G.; Jung,Sung Kwon, Packaging of microfluidic devices.
상세보기
Alcock Susan,GBX ; White Stephen,GBX ; Turner Anthony,GBX ; Setford Steven,GBX ; Tothill Ibtisam,GBX ; Dicks Jon,GBX ; Stephens Sarah,GBX ; Hall Jennifer,GBX ; Warner Phillip,GBX, Printed fluid transport devices.
상세보기
Albarella, James P.; Felman, Steven W.; Landi, John J.; Marfurt, Karen L., Process of using a tetrazolium salt.
상세보기
Marfurt, Karen L., Size self-limiting compositions and test devices for measuring analytes in biological fluids.
상세보기
Dwir, Oren Shraga; Keren, Tomer; Fish, Falk, Solid phase test device for sialidase assay.
상세보기
Keren, Tomer; Dwir, Oren Shraga, Test strip for lateral flow assays.
상세보기
Martin, Stephanie M.; Phillips, Ronnie L.; Lee, SangWook; Gil, JunMo, Vaginal indicator to detect biomarkers of good health.
상세보기
Albarella, James P.; Felman, Steven W.; Landi, John J.; Marfurt, Karen L., Water-soluble tetrazolium salts.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Preparation of diagnostic test strips containing tetrazolium salt indicators 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (46)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Preparation of diagnostic test strips containing tetrazolium salt indicators 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (46)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트