NCYC - Yeast Identification, Culture and Safe Deposit Services

View Yeast Characteristics

330 - Pichia membranifaciens

Please login or register to buy yeasts online from NCYC

Print Friendly Version
Expand All | Collapse All

Strain Information

NCYC Number:	330
Name:	Pichia membranifaciens
Depositor:	A.E. Wiles
Deposit Name:	Pichia belgica
Deposit Month:	October
Deposit Year:	1951
Equivalent Strain Designations:	T76
Habitat:	Draught beer, UK.
References:	Wiles, J. Inst. Brew. 56: 183, 1950.
Information:	This culture isolated as the rough colony type from earlier mixed culture of NCYC 330. All stocks of NCYC 330 replaced with this isolate in November 1996.

Physical Characteristics

Temperature:

Optimum Temperature (Degrees Celcius):
Miniumum Temperature(Degrees Celcius):
Maximum Temperature (Degrees Celcius):

Cells:

Shape:	Long-oval
Min Broth Breadth:	3
Max Broth Breadth:	5
Min Broth Length:	5
Max Broth Length:	10
Min Agar Breadth:	3
Max Agar Breadth:	5
Min Agar Length:	3
Max Agar Length:	10
Arrangement:	Pairs
Colour on Agar:	Cream
Surface on Agar:	Dull
Texture on Agar:	Wrinkled
Deposit in Broth:	Flocculent
Ring in Broth:	Incomplete
Ring Colour:	Unknown
Pellicle in Broth:	Thin
Pellicle Appearance:	Milky
Pellicle Habitat:	Not Climbing

Cell Division:

Budding:	Multipolar
Fission:	Absent

Filamentous Growth:

Pseudomycelium:	Ill formed
Pseudomycelium Branch:	Irregularly branched
Pseudomycelium Form:	Mycocandida
Blastospores:	Absent
Blastospore Shape:	N/A
Blastospore Location:	N/A
Blastospore Habitat:	N/A
True Mycelium:	Absent
Clamp Connections:	Absent

Asexual Spores:

Ballistospores:	Absent
Arthrospores:	Absent
Endospores:	Absent
Chlamydospores:	Absent

Sexual Spores:

Ascospores:	Present
Ascospore Shape:	Hat
Ascospore Wall:	Smooth
Ascospore No Per Ascus:	4
Ascus Shape:	Unknown
Conjugation:	Absent
Teliospores:	Absent
Teliospore Shape:	N/A

Assay:	Unknown
Salt Tolerant:	10%
Killer:	Unknown
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 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:	-
Salicin:	-
Lactic Acid:	+
Succinic Acid:	-
Citric Acid:	-
Inositol:	-
Gluconolactone:	-
Glucosamine:	-
Methanol:	-
Xylitol:	-

Sole Sources of Nitrogen

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

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

Sequence Data:	Data not available.