MHA000P2M
m-Green Yeast and Mold Broth
ampoule capacity 2 mL, suitable for microbiology, ampoule filling volume 2 mL, ready-to-use, pack of 50 tests, for yeasts, for molds
동의어(들):
M-Yeast and Mould Broth, M-BCG (Bromo Cresol Green) Yeast and Mould Broth
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
UNSPSC Code:
41106226
NACRES:
NA.74
eCl@ss:
32160801
Feature:
ready-to-use
Ph:
4.6±0.2 (25.0 °C)
sterility
sterile
Quality Segment
form
liquid
shelf life
12 mo.
feature
ready-to-use
packaging
pack of 50 tests
ampoule capacity
2 mL
ampoule filling volume
2 mL
color
green
input
sample type cider
sample type food(s)
sample type beer
sample type soft drink
sample type sport drink
sample type cosmetics
sample type wine
sample type beverage(s)
sample type bottled water
pH
4.6±0.2 (25.0 °C)
application(s)
clinical
cosmetics
environmental
food and beverages
industrial qc
water monitoring, microbiology
compatibility
for use with EZ-Fit® Filtration Manifold, for use with MF-method, for use with MicropreSure®, for use with Milliflex®
shipped in
wet ice
storage temp.
2-8°C
suitability
molds, yeasts
General description
m-Green Yeast and Mold Broth is a relatively more complex formula compared to other media used for the isolation of fungi and yeast. This formulation is rich in nutrients which allows excellent fungal growth. Bacterial growth is inhibited by an acidic pH. Enzymatic digest of casein and enzymatic digest of animal tissue provide nitrogen, carbon, and amino acids in m-Green yeast and mold Broth. Yeast extract is the vitamin source. Dextrose is an energy source for metabolism of fungi. Potassium phosphate is a buffering agent. Magnesium sulphate, Thiamine, and Diastase (a mixture containing amylolytic (starch) enzymes) provide essential ions, minerals, and nutrients. Bromocresol Green is the pH indicator, facilitating visualization and counting of fungal colonies. The colonies are green due to the diffusion of bromocresol green into the colonies (alkaline reaction). Acidic end products from the colonies diffuse into the medium, further reducing the pH and causing the dye to turn yellow (acid reaction). Yeast produces green, opaque large colonies. Mold colonies are green and filamentous.
Application
m-Green yeast and mold Broth is used for the testing soft drinks and other beverages like beer, bottled water, cider, soft drink, sport drink and wine for growth of yeast and mold.
Features and Benefits
- Ready-to-use Liquid ampoule media solve numerous problems in microbiology laboratories where time, equipment, and trained personnel are often in short supply.
- They are available in convenient, single-test 2 mL plastic ampoules, eliminating the manipulation of glass ampoules and avoiding the waste and spoilage associated with bulk packaged media.
Incubation Temperature: 28–32 °C
Incubation Time: 48–72 hrs
Analysis Note
QC organisms
S. cerevisiae (ATCC 9763)
A.brasilliensisformerly A. niger (ATCC 16404 / WDCM 00053)
S. cerevisiae (ATCC 9763)
A.brasilliensisformerly A. niger (ATCC 16404 / WDCM 00053)
Target Microorganisms: Yeast and mold (selection by pH)
Yeast produce green, opaque large colonies. Mold colonies are green and filamentous
Legal Information
EZ-FIT is a registered trademark of Merck KGaA, Darmstadt, Germany
MICROPRESURE is a registered trademark of Merck KGaA, Darmstadt, Germany
MILLIFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany
저장 등급
12 - Non Combustible Liquids
flash_point_f
Not applicable
flash_point_c
Not applicable