MilliporeSigma
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01497

Millipore

Yeast Extract Agar

suitable for microbiology, NutriSelect® Plus

Synonym(s):
Water Plate Count Agar
NACRES:
NA.85

Quality Level

Agency

according to ISO 6222:1999

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 15 g/L
peptic digest of animal tissue, 5 g/L
yeast extract, 3 g/L

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

7.2±0.2 (25 °C)

application(s)

bioburden testing
environmental
food and beverages
pharmaceutical
vitamins, nutraceuticals, and natural products
water monitoring

microbiology

suitability

nonselective for Enterobacter spp.
nonselective for Escherichia coli
nonselective for Pseudomonas spp.
nonselective for Staphylococcus spp.
nonselective for coliforms

Related Categories

Application

A highly nutritive medium containing yeast extract as a source of vitamines. Used for the plate count of organisms in water.

Preparation Note

Suspend 23 g in 1000 ml distilled water. Heat to dissolve the medium completely. Sterilize by autoclaving 15 minutes at 121°C.

Footnote

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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