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NCYC 77

Saccharomyces cerevisiae

Pre 2011 Name Saccharomyces cerevisiae

Equivalent Strain Designations NCTC 815

Depositor Dr. A. Harden, Lister Institute, London

Deposit Date January 1921

Habitat Baker's Yeast strain.

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Details

Saccharomyces cerevisiae

Aerobic Utilisation and Growth

Glucose +
Galactose +
Sorbose -
Sucrose +
Maltose +
Cellobiose -
Trehalose +
Lactose -
Melibiose -
Raffinose +
Melizitose +
Inulin -
Soluble Starch -
Xylose -
L Arabinose -
D Arabinose -
Ribose -
Rhamnose -
Ethanol +
Glycerol -
Erythritol -
Ribitol -
Galactitol -
Mannitol -
Sorbitol -
A M D Glucoside Weak/Latent
Salicin -
Lactic Acid +
Succinic Acid -
Citric Acid -
Inositol -
Gluconolactone -
Glucosamine -
Methanol -
Xylitol -

Strain Information

Information Requires thiamin, pantothenate and biotin.
Depositor Dr. A. Harden, Lister Institute, London
Deposit Name Saccharomyces cerevisiae
Month of deposit January
Deposit Year 1921
Habitat Baker's Yeast strain.
Equivalent Strain Designations NCTC 815
Reference Arch.Biochem., 1947, 14, 369.
J.Gen.Microbiol., 1983, 128, 2615-2620.
Bartley et al. - Growth rates:
Biochem. J. 91, 595 (1964), Biochem. J. 97, 284 (1965)
Biochem. J. 121, 461 (1971), Can. J. Biochem. 42, 651 (1964)

Physical Characteristics

Optimum Temperature 36.5
Miniumum Temperature 11
Maximum Temperature 36.5

Cells

Shape Oval
Min Broth Breadth (µm) 4
Max Broth Breadth (µm) 7
Min Broth Length (µm) 7
Max Broth Length (µm) 15
Min Agar Breadth (µm) 3
Max Agar Breadth (µm) 7
Min Agar Length (µm) 7
Max Agar Length (µm) 15
Arrangement Single
Colour on Agar Brown
Surface on Agar Shiny
Texture on Agar Smooth
Deposit in Broth Non-Flocculent
Ring in Broth Absent
Ring Colour Unknown
Pellicle in Broth Absent
Pellicle Appearance N/A
Pellicle Habit N/A

Cell Division

Budding Multipolar
Fission Absent

Filamentous Growth

Pseudomycelium Well formed
Pseudomycelium Branch Irregularly branched
Pseudomycelium Form Unknown
Blastospores Absent
Blastospore Shape Unknown
Blastospore Location Unknown
Blastospore Habit Unknown
True Mycelium Absent
Clamp Connections Absent

Asexual Spores

Ballistospores Absent
Arthrospores Absent
Endospores Absent
Chlamydospores Absent

Sexual Spores

Ascospores Present
Ascospore Shape Round
Ascospore Wall Smooth
Ascospore No Per Ascus 4
Ascus Shape Oval
Conjugation Absent
Teliospores Absent
Teliospore Shape N/A

Miscellaneous

Assay No
Salt Tolerant -
Killer Unknown
Plasmid Unknown

Semi-Anaerobic Fermentation

Glucose +
Galactose +
Sucrose +
Maltose +
Cellobiose -
Trehalose -
Lactose -
Melibiose -
Raffinose +
Melizitose Weak/Latent
Inulin -
Soluble Starch -
Xylose Unknown
A M D Glucoside Weak/Latent

Aerobic Utilisation and Growth - Sole Sources of Nitrogen

NH4 2SO4 +
KNO3 -
Ethylamine -
Cadaverine -
Lysine Unknown

Other

Vitamin Free Growth -
Cyclohex 100ppm -
Cyclohex 1000ppm -
50% Glucose Growth -
60% Glucose Growth -
Lipolytic -
Acid Production Weak/Latent
37c Growth +
40c Growth Unknown
Arbutin Hydrolysis -
Urease Activity -
Starch Production -
Acid Tolerant -