DE602004008752D1 - Testpapier und poröse membran - Google Patents

Testpapier und poröse membran

Info

Publication number
DE602004008752D1
DE602004008752D1 DE602004008752T DE602004008752T DE602004008752D1 DE 602004008752 D1 DE602004008752 D1 DE 602004008752D1 DE 602004008752 T DE602004008752 T DE 602004008752T DE 602004008752 T DE602004008752 T DE 602004008752T DE 602004008752 D1 DE602004008752 D1 DE 602004008752D1
Authority
DE
Germany
Prior art keywords
layer
porous membrane
sample
test paper
pore portions
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.)
Expired - Lifetime
Application number
DE602004008752T
Other languages
English (en)
Other versions
DE602004008752T2 (de
Inventor
Ken Tatebe
Katsuyuki Ooba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
Original Assignee
Terumo Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Terumo Corp filed Critical Terumo Corp
Publication of DE602004008752D1 publication Critical patent/DE602004008752D1/de
Application granted granted Critical
Publication of DE602004008752T2 publication Critical patent/DE602004008752T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/525—Multi-layer analytical elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
DE602004008752T 2003-03-27 2004-03-24 Testpapier und poröse membran Expired - Lifetime DE602004008752T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2003087812 2003-03-27
JP2003087812 2003-03-27
JP2003379492 2003-11-10
JP2003379492 2003-11-10
PCT/JP2004/004024 WO2004086037A1 (ja) 2003-03-27 2004-03-24 試験紙および多孔質膜

Publications (2)

Publication Number Publication Date
DE602004008752D1 true DE602004008752D1 (de) 2007-10-18
DE602004008752T2 DE602004008752T2 (de) 2008-06-12

Family

ID=33100399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008752T Expired - Lifetime DE602004008752T2 (de) 2003-03-27 2004-03-24 Testpapier und poröse membran

Country Status (7)

Country Link
US (2) US8187457B2 (de)
EP (1) EP1607741B1 (de)
JP (1) JP4374342B2 (de)
AT (1) ATE372518T1 (de)
DE (1) DE602004008752T2 (de)
HK (1) HK1086067A1 (de)
WO (1) WO2004086037A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4493535B2 (ja) * 2005-03-29 2010-06-30 テルモ株式会社 試験紙
JP2009250806A (ja) * 2008-04-07 2009-10-29 Panasonic Corp バイオセンサシステム、センサチップおよび血液試料中の分析物濃度の測定方法
JP5912742B2 (ja) * 2012-03-27 2016-04-27 テルモ株式会社 多孔質膜の製造方法
WO2013187302A1 (ja) * 2012-06-14 2013-12-19 テルモ株式会社 検査試験紙
CN110026090B (zh) * 2017-12-05 2022-11-25 旭化成株式会社 多孔膜
CN115201186B (zh) * 2022-07-14 2023-05-12 天宇华宏(北京)医学科技股份有限公司 一种检测唾液尿酸的检测试纸条及制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1002549B (el) * 1992-05-12 1997-01-28 Lifescan Inc. Λωρις εξετασεως με μεταφορικο μεσο δια μεταφορα ρευστου.
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
JPH11183474A (ja) 1997-12-24 1999-07-09 Terumo Corp 試験紙および成分測定用チップ
JP2001164029A (ja) 1999-12-10 2001-06-19 Terumo Corp 多孔質膜およびその製造方法
JP2001164030A (ja) * 1999-12-10 2001-06-19 Terumo Corp 多孔質膜およびその製造方法
JP2001165930A (ja) 1999-12-10 2001-06-22 Terumo Corp 試験紙

Also Published As

Publication number Publication date
US20110062616A1 (en) 2011-03-17
DE602004008752T2 (de) 2008-06-12
HK1086067A1 (en) 2006-09-08
US8187457B2 (en) 2012-05-29
WO2004086037A1 (ja) 2004-10-07
US20060194336A1 (en) 2006-08-31
JPWO2004086037A1 (ja) 2006-06-29
JP4374342B2 (ja) 2009-12-02
US8034301B2 (en) 2011-10-11
EP1607741A1 (de) 2005-12-21
EP1607741A4 (de) 2006-07-05
EP1607741B1 (de) 2007-09-05
ATE372518T1 (de) 2007-09-15

Similar Documents

Publication Publication Date Title
HK1086067A1 (en) Test paper and porous membrane
DK88785A (da) Apparat og metode til paavisning af en bestanddel af en flydende proeve
ATE284451T1 (de) Verfahren zur herstellung einer vorrichtung zur durchführung eines tests, verwendung einer membran zur herstellung dieser vorrichtung, kit mit dieser vorrichtung und analyseverfahren unter verwendung dieses gerätes
DE69219601D1 (de) Eine zur Bestimmung eines in einer biologischen Flüssigkeit enthaltenen Bestandteils geeignete, poröse Membran
WO2006044957A3 (en) Porous photonic crystal with light scattering domains and methods of synthesis and use thereof
ES2100091T3 (es) Dispositivo de test de volumen definido.
JPH0686696A (ja) 血液グルコース濃度用可視試験片
JP2008523356A5 (de)
ATE421095T1 (de) Porosität und biologische aktivität beibehaltende haftmembranen in einer assay-einrichtung zur messung von serum cholesterin in assoziation mit hochdichten lipoproteinen
DE60138610D1 (de) Teststreifen mit poröser Filterschicht
ATE354635T1 (de) Substrat und verfahren zum messen elektrophysiologischer eigenschaften von zellmembranen
CN110687108B (zh) 一种用于定量检测尿液丙二醛的多层膜干化学试剂条
Mujawar et al. Polyethersulfone membrane printed with 1-(2-pyridylazo)-2-naphthol (PAN) sensor for sensitive enrichment and rapid determination of Zn 2+ in water
MIKULÁŠEK et al. Characterization of ceramic tubular membranes by active pore-size distribution
CN201262547Y (zh) 滤膜孔径测定仪
JP2004286635A (ja) 多孔質濾過体の細孔径測定方法
JP4133640B2 (ja) 硫化水素ガス検知材
JP2016527515A (ja) 診断のための平面コンフォーマル回路
WO2004106929A3 (en) Assay method
SU661307A2 (ru) Способ измерени распределени пор по радиусам и по капилл рным давлени м в пористом образце
FR2394084A1 (fr) Procede d'analyse et appareil pour l'execution de ce procede
CN109772175A (zh) 一种膜性能主要影响因素的筛选方法
WO2004030521A3 (en) Use of biomarkers for detecting acute renal transplant rejection
JP2001004582A (ja) バイオセンサ組立装置及びバイオセンサ組立方法
JP2005030939A (ja) タンパク測定器具及びタンパク測定方法

Legal Events

Date Code Title Description
8364 No opposition during term of opposition