ES457114A1 - Reagent and dreparation thereof - Google Patents
Reagent and dreparation thereofInfo
- Publication number
- ES457114A1 ES457114A1 ES457114A ES457114A ES457114A1 ES 457114 A1 ES457114 A1 ES 457114A1 ES 457114 A ES457114 A ES 457114A ES 457114 A ES457114 A ES 457114A ES 457114 A1 ES457114 A1 ES 457114A1
- Authority
- ES
- Spain
- Prior art keywords
- reagent
- solns
- prepd
- mixt
- freezing
- 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
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
- G01N33/531—Production of immunochemical test materials
- G01N33/532—Production of labelled immunochemicals
- G01N33/534—Production of labelled immunochemicals with radioactive label
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Reagent system comprises containers each one of which contains a lyophilized mixt. of (a) a fixed quantity of the radioactively-labelled substance to be determined (I) and (b) a fixed quantity of specific antiserum (II). The reagent is prepd. by simultaneously introducing into the container separate solns. (or a mixt.) of radio-labelled (I) and (II), then freezing and lyophilizing without thawing. Alternatively the two solns. are introduced sequentially and frozen immediately after filling. By freezing the soln. immediately, premature reaction between the components is almost completely prevented (1%). By using prepd. reagents the analysis time is reduced fewer manipulations are needed and precise automatic equipment can be used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2613294 | 1976-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES457114A1 true ES457114A1 (en) | 1978-03-01 |
Family
ID=5973716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES457114A Expired ES457114A1 (en) | 1976-03-29 | 1977-03-23 | Reagent and dreparation thereof |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS52117421A (en) |
| BE (1) | BE852990A (en) |
| DD (1) | DD129019A5 (en) |
| DK (1) | DK135277A (en) |
| ES (1) | ES457114A1 (en) |
| FR (1) | FR2346719A1 (en) |
| IL (1) | IL51757A0 (en) |
| IT (1) | IT1085792B (en) |
| NL (1) | NL7703196A (en) |
| ZA (1) | ZA771854B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL55564A (en) * | 1978-09-13 | 1981-12-31 | Ames Yissum Ltd | Method for the quantitative determination of antigens in aqueous solutions |
-
1977
- 1977-03-23 ES ES457114A patent/ES457114A1/en not_active Expired
- 1977-03-24 NL NL7703196A patent/NL7703196A/en not_active Application Discontinuation
- 1977-03-25 IT IT21726/77A patent/IT1085792B/en active
- 1977-03-28 DK DK135277A patent/DK135277A/en unknown
- 1977-03-28 ZA ZA00771854A patent/ZA771854B/en unknown
- 1977-03-28 DD DD7700198102A patent/DD129019A5/en unknown
- 1977-03-28 IL IL51757A patent/IL51757A0/en unknown
- 1977-03-29 FR FR7709339A patent/FR2346719A1/en not_active Withdrawn
- 1977-03-29 JP JP3407977A patent/JPS52117421A/en active Pending
- 1977-03-29 BE BE176208A patent/BE852990A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1085792B (en) | 1985-05-28 |
| DD129019A5 (en) | 1977-12-21 |
| BE852990A (en) | 1977-09-29 |
| JPS52117421A (en) | 1977-10-01 |
| FR2346719A1 (en) | 1977-10-28 |
| NL7703196A (en) | 1977-10-03 |
| DK135277A (en) | 1977-09-30 |
| ZA771854B (en) | 1978-02-22 |
| IL51757A0 (en) | 1977-05-31 |
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