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NCYC 1324

Saccharomyces bayanus

Pre 2011 Name Saccharomyces bayanus

Equivalent Strain Designations Unknown

Depositor Scottish Brewery

Deposit Date June 1973

Habitat Lager Production strain.

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Details

Saccharomyces bayanus

Aerobic Utilisation and Growth

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

General

Pre 2011 Name Saccharomyces bayanus
Lodder Name N/A
In House Number N/A
Date Of Last Manipulation 18/7/2005

Brewing Information

Description N/A
Deposit > 15mm
Head Formation No Head
Attenuation 1.006-1.008
Clarity of Final Beer >20
Fermentation Rate 8-10°
Flocculence N/A

Strain Information

Information Non-flocculent.
Used in 2 micron plasmid studies.
Depositor Scottish Brewery
Deposit Name Saccharomyces uvarum, Saccharomyces cerevisiae
Month of deposit June
Deposit Year 1973
Habitat Lager Production strain.
Equivalent Strain Designations N/A
Reference J. Gen. Microbiol., 128, 2615-2620.
J. Inst. Brew. , 1982, 88, 7-10.

Physical Characteristics

Optimum Temperature 30
Miniumum Temperature 7
Maximum Temperature 33

Cells

Shape Round-oval
Min Broth Breadth (µm) 3
Max Broth Breadth (µm) 6
Min Broth Length (µm) 5
Max Broth Length (µm) 8
Min Agar Breadth (µm) 4
Max Agar Breadth (µm) 6
Min Agar Length (µm) 4
Max Agar Length (µm) 8
Arrangement Single
Colour on Agar Cream
Surface on Agar Slightly 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 Ill formed
Pseudomycelium Branch Regularly branched
Pseudomycelium Form Unknown
Blastospores Absent
Blastospore Shape Oval
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 Absent
Ascospore Shape N/A
Ascospore Wall N/A
Ascospore No Per Ascus N/A
Ascus Shape N/A
Conjugation Absent
Teliospores Absent
Teliospore Shape N/A

Miscellaneous

Assay No
Salt Tolerant -
Killer No
Plasmid Yes

Semi-Anaerobic Fermentation

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

Aerobic Utilisation and Growth - Sole Sources of Nitrogen

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

Other

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