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93395

Millipore

Tryptone Soya Yeast Extract Agar

NutriSelect® Plus, suitable for microbiology

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Synonym(s):
TSYEA
UNSPSC Code:
41171605
NACRES:
NA.85

Agency

according to ISO 11290-1:2017
according to ISO 11290-2:2017

Quality Level

200

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 15.0 g/L
casein enzymic hydrolysate, 17.0 g/L
dextrose, 2.5 g/L
dipotassium hydrogen phosphate, 2.5 g/L
papaic digest of soyabean meal, 3.0 g/L
sodium chloride, 5.0 g/L
yeast extract, 6.0 g/L

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

7.3±0.2 (25 °C)

application(s)

agriculture
environmental
food and beverages
microbiology

suitability

nonselective for Listeria spp.

Related Categories

Application

Tryptone Soya Yeast Extract Agar is recommended for conformation of Listeria in Henry`s light. It is also recommended by ISO Committee under the specification ISO 10560:1993.

Preparation Note

Suspend 51 g in 1000 ml distilled water. Boil gently to dissolve the medium completely. Sterilize by autoclaving at 121 °C for 15 min.

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

动植物来源培养基

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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