FR2702490B1 - Procédé de lyophilisation de cultures de microorganismes, lyophilisats obtenus et leur utilisation. - Google Patents

Procédé de lyophilisation de cultures de microorganismes, lyophilisats obtenus et leur utilisation.

Info

Publication number
FR2702490B1
FR2702490B1 FR9302883A FR9302883A FR2702490B1 FR 2702490 B1 FR2702490 B1 FR 2702490B1 FR 9302883 A FR9302883 A FR 9302883A FR 9302883 A FR9302883 A FR 9302883A FR 2702490 B1 FR2702490 B1 FR 2702490B1
Authority
FR
France
Prior art keywords
lyophilization
cultures
microorganisms
lyophilisates obtained
lyophilisates
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 - Fee Related
Application number
FR9302883A
Other languages
English (en)
Other versions
FR2702490A1 (fr
Inventor
Marie-Helene Saniez
Michel Serpelloni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
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 Roquette Freres SA filed Critical Roquette Freres SA
Priority to FR9302883A priority Critical patent/FR2702490B1/fr
Publication of FR2702490A1 publication Critical patent/FR2702490A1/fr
Application granted granted Critical
Publication of FR2702490B1 publication Critical patent/FR2702490B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/04—Preserving or maintaining viable microorganisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR9302883A 1993-03-12 1993-03-12 Procédé de lyophilisation de cultures de microorganismes, lyophilisats obtenus et leur utilisation. Expired - Fee Related FR2702490B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9302883A FR2702490B1 (fr) 1993-03-12 1993-03-12 Procédé de lyophilisation de cultures de microorganismes, lyophilisats obtenus et leur utilisation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302883A FR2702490B1 (fr) 1993-03-12 1993-03-12 Procédé de lyophilisation de cultures de microorganismes, lyophilisats obtenus et leur utilisation.

Publications (2)

Publication Number Publication Date
FR2702490A1 FR2702490A1 (fr) 1994-09-16
FR2702490B1 true FR2702490B1 (fr) 1995-06-02

Family

ID=9444909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302883A Expired - Fee Related FR2702490B1 (fr) 1993-03-12 1993-03-12 Procédé de lyophilisation de cultures de microorganismes, lyophilisats obtenus et leur utilisation.

Country Status (1)

Country Link
FR (1) FR2702490B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020081565A1 (en) * 2000-10-30 2002-06-27 Sigma-Aldrich Co. Process for producing freeze dried competent cells and use thereof in cloning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259739A1 (fr) * 1986-09-10 1988-03-16 Rhone-Poulenc Inc. Stabilité de cultures lyophilisées
JPH02215707A (ja) * 1989-02-15 1990-08-28 Chisso Corp 皮膚化粧料
DE4109036C1 (fr) * 1991-03-15 1992-08-13 Eckhard Dr. 1000 Berlin De Lauer
WO1992021234A1 (fr) * 1991-06-03 1992-12-10 Vetrepharm, Inc. Composition et procede de culture et de congelation de cellules et de tissus

Also Published As

Publication number Publication date
FR2702490A1 (fr) 1994-09-16

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