FR2422406A1 - Composition comprenant un concentrat de particules de dane - Google Patents
Composition comprenant un concentrat de particules de daneInfo
- Publication number
- FR2422406A1 FR2422406A1 FR7910456A FR7910456A FR2422406A1 FR 2422406 A1 FR2422406 A1 FR 2422406A1 FR 7910456 A FR7910456 A FR 7910456A FR 7910456 A FR7910456 A FR 7910456A FR 2422406 A1 FR2422406 A1 FR 2422406A1
- Authority
- FR
- France
- Prior art keywords
- composition
- concentrate
- dane particles
- dane
- particles
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2730/00—Reverse transcribing DNA viruses
- C12N2730/00011—Details
- C12N2730/10011—Hepadnaviridae
- C12N2730/10111—Orthohepadnavirus, e.g. hepatitis B virus
- C12N2730/10122—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
Abstract
La présente invention concerne une composition comprenant un concentrat de particules de Dane. Il s'agit d'une composition comprenant un concentrat de particules de Dane dans un milieu synthétique physiologiquement acceptable Cette composition est utile pour la préparation d'agents immunologiques.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73786276A | 1976-11-02 | 1976-11-02 | |
US05/784,191 US4129646A (en) | 1976-11-02 | 1977-04-04 | Isolating hepatitis B Dane particles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2422406A1 true FR2422406A1 (fr) | 1979-11-09 |
FR2422406B1 FR2422406B1 (fr) | 1982-11-19 |
Family
ID=27113269
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732653A Granted FR2394297A1 (fr) | 1976-11-02 | 1977-10-28 | Particules de dane de l'hepatite b |
FR7910455A Granted FR2422399A1 (fr) | 1976-11-02 | 1979-04-25 | Procede pour la concentration de particules de dane par fractionnement isopycnique |
FR7910456A Granted FR2422406A1 (fr) | 1976-11-02 | 1979-04-25 | Composition comprenant un concentrat de particules de dane |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732653A Granted FR2394297A1 (fr) | 1976-11-02 | 1977-10-28 | Particules de dane de l'hepatite b |
FR7910455A Granted FR2422399A1 (fr) | 1976-11-02 | 1979-04-25 | Procede pour la concentration de particules de dane par fractionnement isopycnique |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5379011A (fr) |
DE (1) | DE2748520A1 (fr) |
FR (3) | FR2394297A1 (fr) |
GB (2) | GB1554400A (fr) |
NL (1) | NL7711378A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102996A (en) * | 1977-04-20 | 1978-07-25 | Merck & Co., Inc. | Method of preparing hepatitis B core antigen |
DK366778A (da) * | 1978-08-18 | 1980-02-19 | Foss Electric As | Fremgangsmaade til taelling af bakterier |
DE3049690A1 (de) * | 1979-07-05 | 1982-02-18 | Alpha Therapeutic Corp | Process for producing hepatitis b vaccine |
DE3150935A1 (de) * | 1981-12-23 | 1983-06-30 | Uwe Dr.med. 3400 Göttingen Böttcher | Verfahren zur herstellung eines hepatitis-b impfstoffes |
EP0114291A3 (fr) * | 1983-01-24 | 1985-12-04 | Bodo Dr. Plewinsky | Milieu pour la séparation de matières dissoutes et/ou en suspension en fonction de leurs flottabilités ou de leurs densités différentes, au moyen de solutions de métatungstates purs |
FR2561256B1 (fr) * | 1984-03-16 | 1987-01-02 | Pasteur Institut | Procede de purification de particules biologiques de type antigene hbs, par ultracentrifugation de flottation sur gradient de densite |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2152800A1 (fr) * | 1971-09-09 | 1973-04-27 | Pfizer | |
US4024243A (en) * | 1975-06-16 | 1977-05-17 | Merck & Co., Inc. | Process for isolating hepatitis B antigen |
FR2382238A1 (fr) * | 1977-02-23 | 1978-09-29 | Merck & Co Inc | Procede de purification de l'antigene de l'hepatite b, et produits obtenus |
FR2412315A1 (fr) * | 1977-02-23 | 1979-07-20 | Merck & Co Inc | Procede de preparation d'un antigene de l'hepatite b et l'antigene obtenu |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4029764A (en) * | 1974-12-09 | 1977-06-14 | Merck & Co., Inc. | Hepatitis A antigen |
-
1977
- 1977-10-17 NL NL7711378A patent/NL7711378A/xx not_active Application Discontinuation
- 1977-10-28 DE DE19772748520 patent/DE2748520A1/de active Granted
- 1977-10-28 FR FR7732653A patent/FR2394297A1/fr active Granted
- 1977-10-31 GB GB859078A patent/GB1554400A/en not_active Expired
- 1977-10-31 GB GB4523877A patent/GB1554399A/en not_active Expired
- 1977-11-02 JP JP13093077A patent/JPS5379011A/ja active Granted
-
1979
- 1979-04-25 FR FR7910455A patent/FR2422399A1/fr active Granted
- 1979-04-25 FR FR7910456A patent/FR2422406A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2152800A1 (fr) * | 1971-09-09 | 1973-04-27 | Pfizer | |
US4024243A (en) * | 1975-06-16 | 1977-05-17 | Merck & Co., Inc. | Process for isolating hepatitis B antigen |
FR2382238A1 (fr) * | 1977-02-23 | 1978-09-29 | Merck & Co Inc | Procede de purification de l'antigene de l'hepatite b, et produits obtenus |
FR2412315A1 (fr) * | 1977-02-23 | 1979-07-20 | Merck & Co Inc | Procede de preparation d'un antigene de l'hepatite b et l'antigene obtenu |
Also Published As
Publication number | Publication date |
---|---|
JPS5379011A (en) | 1978-07-13 |
DE2748520C2 (fr) | 1987-07-30 |
FR2422406B1 (fr) | 1982-11-19 |
GB1554400A (en) | 1979-10-17 |
FR2422399B1 (fr) | 1982-11-19 |
GB1554399A (en) | 1979-10-17 |
FR2422399A1 (fr) | 1979-11-09 |
DE2748520A1 (de) | 1978-05-03 |
NL7711378A (nl) | 1978-05-05 |
JPS635381B2 (fr) | 1988-02-03 |
FR2394297A1 (fr) | 1979-01-12 |
FR2394297B1 (fr) | 1982-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |