US5773303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and kit to initiate a luminiferous reaction
Assignee: BYK-Sangtec Diagnostica GmbH and Co KG
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Filing: 1996-02-14
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Granted: 1998-06-30
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Expires: 2016-02-14
Abstract
Abstract A starter kit to initiate luminiferous reaction by oxidation of luminescent molecules in analytic tests comprises a neutral to slightly acidly reacting aqueous solution of hydrogen peroxide and an alkaline aqueous solution of deuteroferriheme. The components of the starter kit are characterized by great stability.
Inventors
- 👤 Gerd Markowitz
- 👤 Dierck Lentfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:18
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/26; C12Q1/28; G; G01; G01N; G01N21/00; G01N21/75; G01N21/76; Y; Y10; Y10S; Y10S435/00; Y10S435/81
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
62 words
A starter kit to initiate luminiferous reaction by oxidation of luminescent molecules in analytical tests comprising oxidants and catalysts, wherein as oxidant hydrogen peroxide is present in a concentration of from 0.01 to 0.1% by weight in distilled water and as catalyst deuteroferriheme is present in an amount of from 200 to 3000 ng/ml in 0.1 to 2N aqueous sodium hydroxide solution.
Claim 2
Dependent Claim
62 words
A starter kit to initiate luminiferous reaction by oxidation of luminescent molecules in analytical tests comprising oxidants and catalysts, wherein as oxidant hydrogen peroxide is present in a concentration of from 0.01 to 0.1% by weight in distilled water and as catalyst deuteroferriheme is present in an amount of from 200 to 3000 ng/ml in 0.1 to 2N aqueous sodium hydroxide solution.
Claim 3
Dependent Claim
44 words
A procedure to initiate the luminiferous reaction by oxidation of luminescent molecules in analytical tests, which comprises first adding a neutral- to weakly acidic-reacting aqueous solution of hydrogen peroxide and then an alkaline aqueous solution of deuteroferriheme having a pH of at least 12.
Claim 4
Dependent Claim
44 words
A procedure to initiate the luminiferous reaction by oxidation of luminescent molecules in analytical tests, which comprises first adding a neutral- to weakly acidic-reacting aqueous solution of hydrogen peroxide and then an alkaline aqueous solution of deuteroferriheme having a pH of at least 12.
References Cited (Backward Citations)
JPS58124935A
Cited
DE3439742A1
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EP0186751A1
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US4871660A
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US5454194A
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US5677140A
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US5494827A
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US5576212A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-29 | 2001-12-29 | 2002-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-29 | 2005-12-29 | 2006-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-29 | 2009-12-29 | 2010-06-30 | $7700.00 | Window Closed / Lapsed |