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Merck

1.46778

Gélose tryptone-soja - Boîtes de sédimentation prêtes à l′emploi

Histidine, Sodium thiosulfate, Tween®, Lecithin, ICR plate, irradiated, plate diam. 150 mm, suitable for air monitoring

Synonyme(s) :

TSA, Soybean Casein Digest Agar

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A propos de cet article

NACRES:
NA.74
UNSPSC Code:
41106217
Composition:
Histidine , Lecithin , Sodium thiosulfate , Tween®
Plate diam.:
150 mm
Feature:
ready-to-use
Sterility:
irradiated
Service technique
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material

polystyrene plate

Quality Segment

agency

EP, USP

sterility

irradiated

form

plate (ready-to-use)

feature

ready-to-use

composition

Histidine , Lecithin , Sodium thiosulfate , Tween®

plate diam.

150 mm

pH

7.3 ( in H2O)

application(s)

air monitoring, pharmaceutical

compatibility

for use with MAS-100®

storage temp.

2-25°C

suitability

bacteria, fungi

General description

Tryptic Soy Agar + LTHTh - ICR 150 mm settle plates (non-lockable) is designed for the determination of the total aerobic microbial count in air via active or passive air monitoring as well as fingerprints of personnel in isolators and clean rooms. It is a complex medium for cultivation and isolation of a wide range of bacteria, yeasts and molds. The formulation of the Soybean Casein-Digest medium contains combination of casein and soy peptones supplying organic nitrogen, particularly amino acids and longer-chained peptides. Sodium chloride maintains the osmotic equilibrium and the medium is supplemented with pyruvate to inactivate residues of hydrogen peroxide. Lecithin, polysorbate 80 (Tween®), histidine and sodium thiosulfate are neutralizers to inactivate residues of disinfectants such as Alcohol (70% ethanol or isopropyl alcohol), Aldehyde, Dichloroisocyanurate, Glucoprotamine, Peracetic acid, Chlorides, Phenols, Biguanides and quaternary ammonium compounds.

Application

Tryptic Soy Agar (TSA, Soybean Casein Digest Agar) is a complex medium for cultivation and isolation of a wide range of bacteria, yeasts and molds. The media finds its application in environmental monitoring by determining the total aerobic microbial count in air through active or passive air monitoring as well as fingerprints of personnel in isolators and clean rooms

Legal Information

MAS-100 is a registered trademark of MBV AG
TWEEN is a registered trademark of Croda International PLC


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11 - Combustible Solids

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