US4698306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing peroxidase
Assignee: Takara Shuzo Co Ltd
•
Filing: 1985-10-28
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Granted: 1987-10-06
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Expires: 2005-10-28
Abstract
Abstract Process for producing peroxidase by cultivating Coprinus macrorhizus K-1330 (FERM BP-648).
Inventors
- 👤 Satoko Noda
- 👤 Matsui Susumu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:36
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/0004; C12N9/0065; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/911
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
27 words
A process for producing peroxidase which comprises cultivating Coprinus macrorhizus K-1330 (FERM BP-648) in a culture medium and collecting the peroxidase produced from the resulting culture broth.
Claim 2
Dependent Claim
27 words
A process for producing peroxidase which comprises cultivating Coprinus macrorhizus K-1330 (FERM BP-648) in a culture medium and collecting the peroxidase produced from the resulting culture broth.
Claim 3
Dependent Claim
21 words
A process as claimed in claim 1 wherein the cultivation is carried out in a culture medium containing an iron salt.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-10-05 | 1991-04-06 | 1991-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-10-05 | 1995-04-06 | 1995-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-10-05 | 1999-04-06 | 1999-10-06 | $7700.00 | Window Closed / Lapsed |