BE778697A - Immunological diagnostic reagent - contg serologically reactive material linked to a polymer latex via amide bonds - Google Patents

Immunological diagnostic reagent - contg serologically reactive material linked to a polymer latex via amide bonds

Info

Publication number
BE778697A
BE778697A BE778697A BE778697A BE778697A BE 778697 A BE778697 A BE 778697A BE 778697 A BE778697 A BE 778697A BE 778697 A BE778697 A BE 778697A BE 778697 A BE778697 A BE 778697A
Authority
BE
Belgium
Prior art keywords
contg
water
diagnostic reagent
serologically
polymer latex
Prior art date
Application number
BE778697A
Other languages
French (fr)
Inventor
H J Hager
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE778697A publication Critical patent/BE778697A/en

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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/571—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses for venereal disease, e.g. syphilis, gonorrhoea

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A water-sol. immunological diagnostic reagent with SG similar to that of water and consisting of separate particles of a serologically inert latex polymer on which a known serologically determinable material (I) is condensed, is prepd. by reacting (I) with an inert latex polymer contg. reactives gps. which can be converted into amide links, pref. water-insol. carboxylated styrene-butadiene or ABS in the presence of a water-sol. carbodiimide, pref, 1-cyclo-hexyl-3-(2-morpholinoethyl)-carbodiimide metho-p-toluenesulphonate. Pref. (I) are human chorionic gonadotrophin, human albumin or denatured gamma globulin.
BE778697A 1971-02-01 1972-01-31 Immunological diagnostic reagent - contg serologically reactive material linked to a polymer latex via amide bonds BE778697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11173771A 1971-02-01 1971-02-01

Publications (1)

Publication Number Publication Date
BE778697A true BE778697A (en) 1972-07-31

Family

ID=22340179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778697A BE778697A (en) 1971-02-01 1972-01-31 Immunological diagnostic reagent - contg serologically reactive material linked to a polymer latex via amide bonds

Country Status (16)

Country Link
JP (3) JPS5312966B1 (en)
AR (1) AR195542A1 (en)
BE (1) BE778697A (en)
DK (1) DK132971C (en)
ES (1) ES399338A1 (en)
FI (1) FI55265C (en)
HU (1) HU166709B (en)
IE (1) IE36043B1 (en)
IL (1) IL38563A (en)
IT (1) IT959544B (en)
NO (2) NO138674C (en)
PH (1) PH10991A (en)
SE (1) SE398674B (en)
TR (1) TR17645A (en)
YU (1) YU36228B (en)
ZA (1) ZA72151B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272965A (en) * 1988-04-25 1989-10-31 Nitto Denko Corp Immobilized ph indicator
US7888844B2 (en) * 2009-06-30 2011-02-15 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Temperature control of micromachined transducers
CN108473753B (en) 2015-12-25 2020-07-24 东洋纺株式会社 Polyester resin composition, light reflector element and light reflector containing same, and method for producing polyester resin composition
WO2018143100A1 (en) 2017-02-02 2018-08-09 東洋紡株式会社 Polyester resin composition, and light reflector component and light reflector including same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088875A (en) * 1959-10-27 1963-05-07 Hyland Lab Immunological diagnostics utilizing polystyrene latex particles of 0.15 to 0.25 micron
US3236732A (en) * 1962-01-22 1966-02-22 Edward R Arquilla Pregnancy test method and immunological indicator therefor
SE343949B (en) * 1966-06-02 1972-03-20 Pharmacia Ab
US3882225A (en) * 1968-12-09 1975-05-06 Miles Lab Direct agglutination immunological reagent

Also Published As

Publication number Publication date
DK132971B (en) 1976-03-01
IL38563A (en) 1975-06-25
YU36228B (en) 1982-02-25
PH10991A (en) 1977-10-20
NO138675B (en) 1978-07-10
NO138674B (en) 1978-07-10
IT959544B (en) 1973-11-10
IL38563A0 (en) 1972-03-28
JPS5394032A (en) 1978-08-17
IE36043B1 (en) 1976-08-04
ZA72151B (en) 1972-09-27
ES399338A1 (en) 1974-12-01
FI55265B (en) 1979-02-28
JPS59192960A (en) 1984-11-01
TR17645A (en) 1975-07-23
FI55265C (en) 1979-06-11
JPS5312966B1 (en) 1978-05-06
SE398674B (en) 1978-01-09
HU166709B (en) 1975-05-28
YU21372A (en) 1981-06-30
JPS6119936B2 (en) 1986-05-20
DK132971C (en) 1976-08-02
AR195542A1 (en) 1973-10-23
NO138674C (en) 1978-10-18
IE36043L (en) 1972-08-01
NO138675C (en) 1978-10-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: F. HOFMANN-LA ROCHE & CIE S.A.

Effective date: 19900131