EP1203027A4 - Enhanced stability and performance of cells and cell components - Google Patents

Enhanced stability and performance of cells and cell components

Info

Publication number
EP1203027A4
EP1203027A4 EP00942871A EP00942871A EP1203027A4 EP 1203027 A4 EP1203027 A4 EP 1203027A4 EP 00942871 A EP00942871 A EP 00942871A EP 00942871 A EP00942871 A EP 00942871A EP 1203027 A4 EP1203027 A4 EP 1203027A4
Authority
EP
European Patent Office
Prior art keywords
cells
performance
cell components
enhanced stability
enhanced
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.)
Withdrawn
Application number
EP00942871A
Other languages
German (de)
French (fr)
Other versions
EP1203027A1 (en
Inventor
Malcolm Potts
Richard Helm
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.)
Virginia Tech Intellectual Properties Inc
Original Assignee
Virginia Tech Intellectual Properties Inc
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 Virginia Tech Intellectual Properties Inc filed Critical Virginia Tech Intellectual Properties Inc
Publication of EP1203027A1 publication Critical patent/EP1203027A1/en
Publication of EP1203027A4 publication Critical patent/EP1203027A4/en
Withdrawn legal-status Critical Current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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0205—Chemical aspects
    • A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
    • A01N1/0221—Freeze-process protecting agents, i.e. substances protecting cells from effects of the physical process, e.g. cryoprotectants, osmolarity regulators like oncotic agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
EP00942871A 1999-06-18 2000-06-16 Enhanced stability and performance of cells and cell components Withdrawn EP1203027A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13973899P 1999-06-18 1999-06-18
US139738P 1999-06-18
US17870300P 2000-01-28 2000-01-28
US178703P 2000-01-28
PCT/US2000/016603 WO2000078816A1 (en) 1999-06-18 2000-06-16 Enhanced stability and performance of cells and cell components

Publications (2)

Publication Number Publication Date
EP1203027A1 EP1203027A1 (en) 2002-05-08
EP1203027A4 true EP1203027A4 (en) 2002-10-02

Family

ID=26837504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00942871A Withdrawn EP1203027A4 (en) 1999-06-18 2000-06-16 Enhanced stability and performance of cells and cell components

Country Status (3)

Country Link
EP (1) EP1203027A4 (en)
AU (1) AU5743700A (en)
WO (1) WO2000078816A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105254774A (en) * 2015-11-09 2016-01-20 湖南炎帝生物工程有限公司 Nostoc commune polysaccharide extraction method
CN105622775A (en) * 2016-02-29 2016-06-01 湖南炎帝生物工程有限公司 Nostoc sphaeroides polysaccharide and extracting method thereof
CN110129203B (en) * 2019-04-23 2021-05-11 杭州师范大学 Preservation and recovery method of anaerobic ammonium oxidation strain

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755468A (en) * 1981-12-29 1988-07-05 Rhone-Poulenc S.A. Inocula of low water activity with improved resistance to temperature and rehydration, and preparation thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755468A (en) * 1981-12-29 1988-07-05 Rhone-Poulenc S.A. Inocula of low water activity with improved resistance to temperature and rehydration, and preparation thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
D. R. HILL ET AL.: "Extracellular polysaccharide of Nostoc commune (Cyanobacteria) inhibits the fusion of membrane vesicles during desiccation", JOURNAL OF APPLIED PHYCOLOGY, vol. 9, no. 3, 1997, pages 237-248, XP001095516 *
R. F. HELM ET AL.: "Structural Characterization of the Released Polysaccharide of Desiccant-Tolerant Nostoc commune DRH-1", JOURNAL OF BACTERIOLOGY, no. Feb., 2000, pages 974 - 982, XP002207818 *
See also references of WO0078816A1 *

Also Published As

Publication number Publication date
WO2000078816A1 (en) 2000-12-28
EP1203027A1 (en) 2002-05-08
AU5743700A (en) 2001-01-09

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