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NCYC 3545

Saccharomyces cerevisiae

Pre 2011 Name Saccharomyces cerevisiae

Equivalent Strain Designations Unknown

Depositor Håken Hveem, Hamar, Norway

Deposit Date April 2009

Habitat Norwegian Kveik yeast blend. Traditional mixed brewing yeast sourced from kveikstokk (yeast log) Vos

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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 Unknown
Rhamnose -
Ethanol +
Glycerol -
Erythritol -
Ribitol -
Galactitol -
Mannitol -
Sorbitol -
A M D Glucoside +
Salicin -
Lactic Acid +
Succinic Acid -
Citric Acid -
Inositol -
Gluconolactone Weak/Latent
Glucosamine -
Methanol -
Xylitol -

Strain Information

Information Mixed strain brewing yeast.
Depositor Håken Hveem, Hamar, Norway
Deposit Name Saccharomyces cerevisiae
Month of deposit April
Deposit Year 2009
Habitat Norwegian Kveik yeast blend. Traditional mixed brewing yeast sourced from kveikstokk (yeast log) Vos
Equivalent Strain Designations No
Reference No

Physical Characteristics

Optimum Temperature Unknown
Miniumum Temperature Unknown
Maximum Temperature Unknown

Cells

Shape Short-Oval to Oval
Min Broth Breadth (µm) 6
Max Broth Breadth (µm) 8
Min Broth Length (µm) 7
Max Broth Length (µm) 10
Min Agar Breadth (µm) 5
Max Agar Breadth (µm) 8
Min Agar Length (µm) 6
Max Agar Length (µm) 11
Arrangement Single, in pairs and groups
Colour on Agar Cream/Pale Yellow
Surface on Agar Slighty shiny
Texture on Agar Smooth
Deposit in Broth Non-flocculent + Flakes
Ring in Broth Absent
Ring Colour N/A
Pellicle in Broth Absent
Pellicle Appearance N/A
Pellicle Habit N/A

Cell Division

Budding Multipolar
Fission Absent

Filamentous Growth

Pseudomycelium Fairly Well Formed
Pseudomycelium Branch Regular
Pseudomycelium Form Candida+Mycocandida
Blastospores Absent
Blastospore Shape N/A
Blastospore Location N/A
Blastospore Habit N/A
True Mycelium Absent
Clamp Connections Absent

Asexual Spores

Ballistospores Absent
Arthrospores Absent
Endospores Absent
Chlamydospores Absent

Sexual Spores

Ascospores Present
Ascospore Shape Oval
Ascospore Wall Smooth
Ascospore No Per Ascus 2-4
Ascus Shape Oval
Conjugation Absent
Teliospores Absent
Teliospore Shape N/A

Miscellaneous

Assay Unknown
Salt Tolerant <10%
Killer Unknown
Plasmid Unknown

Semi-Anaerobic Fermentation

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

Aerobic Utilisation and Growth - Sole Sources of Nitrogen

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

Other

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