381 - Zygosaccharomyces rouxii

Strain Information:

NCYC Number:381
Name:Zygosaccharomyces rouxii
Depositor:Miss P. Scarr, Tate & Lyle's Ltd.
Deposit Name:Saccharomyces rouxii
Deposit Month:September
Deposit Year:1953
Equivalent Strain Designations:CBS 7804
Habitat:Raw cane sugar
References:Corry, J. Appl. Bacteriol. , 1976, 40, 269 & 277.(heat resistance)^James et al., Int.J.Syst.Bacteriol. 46: 189-194, 1996 (ITS1 & 2)

Physical Characteristics:

Optimum Temperature:30°
Miniumum Temperature:16°
Maximum Temperature:32°

Cells:

Shape:Round-oval
Min Broth Breadth:4
Max Broth Breadth:5
Min Broth Length:5
Max Broth Length:6
Min Agar Breadth:4
Max Agar Breadth:5
Min Agar Length:5
Max Agar Length:6
Arrangement:Chains
Colour on Agar:Cream
Surface on Agar:Shiny
Texture on Agar:Wrinkled
Deposit in Broth:Flocculent
Ring in Broth:Absent
Ring Colour:Unknown
Pellicle in Broth:Absent
Pellicle Appearance:N/A
Pellicle Habitat:N/A

Cell Division:

Budding:Multipolar
Fission:Absent

Filamentous Growth:

Pseudomycelium:Fairly Well Formed
Pseudomycelium Branch:Irregularly branched
Pseudomycelium Form: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:Round
Ascospore Wall:Smooth
Ascospore No Per Ascus:Unknown
Ascus Shape:Unknown
Conjugation:Present
Teliospores:Absent
Teliospore Shape:N/A

Miscellaneous:

Assay:Unknown
Salt Tolerant:Unknown
Killer:No
Plasmid:Unknown

Semi-Anaerobic Fermentation:

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

Aerobic Utilistaion 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:Weak/Latent
Sorbitol:+
A M D Glucoside: -
Salicin:-
Lactic Acid:-
Succinic Acid: -
Citric Acid: -
Inositol: -
Gluconolactone: +
Glucosamine: -
Methanol: -
Xylitol: -

Aerobic Utilistaion and Growth - Sole Sources of Nitrogen:

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

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: -

Information:

Information:Used in Preservative testing : Antimicrobial Effectiveness Test ^

Sequence Data:

Sequence Data:Data not available.