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NCYC 1026

Saccharomyces cerevisiae

Taxon Synonyms

Saccharomyces cerevisiae

Equivalent Strain Designations

ATCC 46785, CBS 6234, CCRC 22576, NRRL Y-11875

Depositor

British Brewery

Deposit Date

June 1958

Habitat

Ale production strain.

Details

Saccharomyces cerevisiaeNCYC-1026_SEM2.png

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Key Information

Aerobic Utilisation and Growth

  • Glucose+
  • Galactose+
  • Sorbose-
  • Sucrose+
  • Maltose+
  • Cellobiose-
  • Trehalose+
  • Lactose-
  • Melibiose-
  • Raffinose+
  • Melezitose+
  • Inulun-
  • Soluble Starch-
  • Xylose-
  • L Arabinose-
  • D Arabinose-
  • Ribose-
  • Rhamnose-
  • Ethanol+
  • Glycerol-
  • Erythritol-
  • Ribitol-
  • Galactitol-
  • Mannitol-
  • Sorbitol-
  • AMD Glucoside+
  • Salicin-
  • Lactic Acid-
  • Succinic Acid-
  • Citric Acid-
  • Inositol-
  • Gluconolactone-
  • Glucosamine-
  • Methanol-
  • XylitolUnknown

Strain Information

  • Information

    Flocculent. NewFlo type flocculation. 1:5:4:5:5 O2, DMS 33 µg/l, low acetic, high lactic, diacetyl 0.42ppm only, used commercially in Tower Fermenters (continuous process), non head-forming, no estery flavour. Contains 2µ plasmid.

  • DepositorBritish Brewery
  • Deposit NameSaccharomyces cerevisiae
  • Month of depositJune
  • Deposit Year1958
  • HabitatAle production strain.
  • Equivalent Strain DesignationsATCC 46785, CBS 6234, CCRC 22576, NRRL Y-11875
  • ReferenceHockney RC , Freeman RF . Gratuitous catabolite repression by glucosamine of maltose utilization in Saccharomyces cerevisiae. J. Gen. Microbiol. 121: 479-482, 1980. Biotechnol. Prog. 2(2): 91-97, 1986. Lyons & Hough, J.Inst.Brew. 76: 564-571, 1970 (flocculation).

Physical Characteristics

  • Optimum Temperature34
  • Miniumum Temperature12
  • Maximum Temperature35

Cells

  • ShapeOval
  • Min Broth Breadth (µm)5
  • Max Broth Breadth (µm)7
  • Min Broth Length (µm)7
  • Max Broth Length (µm)10
  • Min Agar Breadth (µm)4
  • Max Agar Breadth (µm)6
  • Min Agar Length (µm)5
  • Max Agar Length (µm)7
  • ArrangementPairs
  • Colour on AgarCream
  • Surface on AgarShiny
  • Texture on AgarSmooth
  • Deposit in BrothFlocculent
  • Ring in BrothAbsent
  • Ring ColourUnknown
  • Pellicle in BrothAbsent
  • Pellicle AppearanceUnknown
  • Pellicle HabitatUnknown

Cell Division

  • BuddingMultipolar
  • FissionAbsent

Filamentous Growth

  • PseudomyceliumAbsent
  • Pseudomycelium BranchUnknown
  • Pseudomycelium FormN/A
  • BlastosporesUnknown
  • Blastospore ShapeUnknown
  • Blastospore LocationUnknown
  • Blastospore HabitatUnknown
  • True MyceliumAbsent
  • Clamp ConnectionsAbsent

Asexual Spores

  • BallistosporesAbsent
  • AthrosporesAbsent
  • EndosporesAbsent
  • ChlamydosporesAbsent

Sexual Spores

  • AscosporesPresent
  • Ascospore ShapeRound
  • Ascospore WallSmooth
  • Ascospores No Per Ascus02-Apr
  • Ascus ShapeOval
  • ConjugationAbsent
  • TeliosporesAbsent
  • Teliospore ShapeUnknown

Miscellaneous

  • AssayNo
  • Salt Tolerant -
  • KillerNo
  • PlasmidYes

Semi-Anaerobic Fermentation

  • Glucose+
  • Galactose+
  • Sucrose+
  • Maltose+
  • Cellobiose-
  • TrehaloseWeak/Latent
  • Lactose-
  • Melibiose-
  • Raffinose+
  • Melizitose+
  • Inulin-
  • Soluble Starch-
  • Xylose-
  • AMD Glucoside+

Aerobic Utilisation and Growth - Sole Sources of Nitrogen

  • NH4 2SO4+
  • KNO3-
  • Ethylamine-
  • Cadaverine-
  • LysineUnknown

Other

  • Vitamin Free Growth-
  • Cyclohex 100-
  • Cyclohex 1000-
  • Glucose Growth 50-
  • Glucose Growth 60-
  • Lipolytic-
  • Acid Production-
  • Growth 37+
  • Growth 40Unknown
  • Arbutin Hydrolysis-
  • Urease Activity-
  • Starch Production-
  • Acid TolerantUnknown

Brewing Information

  • DescriptionUnknown
  • Deposit> 15mm
  • HeadNo Head
  • Attenuation1.008-1.010
  • Clarity0-10
  • Fermentation Rate8-10°
  • FlocculenceFlocculent