MilliporeSigma
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1.46700

Millipore

Tryptic Soy Agar

with Cephase, Lecithin and Tween® - ICR+ 90 mm diameter

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Synonym(s):
TSA, Soybean Casein Digest Agar

material

polystyrene plate

Quality Level

Agency

EP
USP

sterility

sterile; γ-irradiated

form

plate (ready-to-use)

feature

2D bar code
ready-to-use

D

90 mm

pH

7.3 ( in H2O)

application(s)

air monitoring
microbiology
pharmaceutical

compatibility

for use with Contact Plate

storage temp.

2-25°C

suitability

bacteria
fungi

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This Item
1.466841.460501.46552
Tryptic Soy Agar with Cephase, Lecithin and Tween® - ICR+ 90 mm diameter

Millipore

1.46700

Tryptic Soy Agar

Tryptic Soy Agar with Lecithin and Tween® - ICR+ 90 mm diameter with a locking lid, for use with cleanroom environments

Millipore

1.46684

Tryptic Soy Agar

Tryptic Soy Agar with Lecithin and Tween® - ICR 30ml

Millipore

1.46050

Tryptic Soy Agar

Tryptic Soy Agar TSA with Lecithin and Tween® - ICR plus Contact plate, triple bagged, irradiated for environmental monitoring (Isolator and Clean room)

Millipore

1.46552

Tryptic Soy Agar

sterility

sterile; γ-irradiated

sterility

sterile; γ-irradiated

sterility

sterile; γ-irradiated

sterility

sterile; γ-irradiated

form

plate (ready-to-use)

form

plate (ready-to-use)

form

plate (ready-to-use)

form

plate (ready-to-use)

feature

2D bar code, ready-to-use

feature

2D bar code, ready-to-use

feature

2D bar code, ready-to-use

feature

2D bar code, ready-to-use

pH

7.3 ( in H2O)

pH

7.3 ( in H2O)

pH

7.3 ( in H2O)

pH

7.3 ( in H2O)

application(s)

air monitoring
microbiology
pharmaceutical

application(s)

air monitoring
microbiology
pharmaceutical

application(s)

air monitoring
microbiology
pharmaceutical

application(s)

microbiology
pharmaceutical
surface monitoring

General description

Tryptic Soy Agar + LT + Cephase – ICR+ in 90 mm settle plates (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 for supplying organic nitrogen, particularly amino acids and longer-chained peptides. Sodium chloride maintains the osmotic equilibrium and the medium is supplemented with pyruvate to provide an efficient neutralization of hydrogen peroxide residues. Lecithin and polysorbate 80 (Tween®) are neutralizers to neutralize the disinfectants containing active agents such as Alcohol (70% ethanol or isopropyl alcohol), Aldehyde, Chlorine, Dichloroisocyanurate, Glucoprotamine, Peracetic acid, Phenolic compounds, quaternary ammonium compounds and Biguanides. The combination of a specific broad spectrum cephalosporinase and penicillinase provides inactivation of β-lactam antibiotics such as penicillins and cephalosporins enabling efficient growth. In addition, the plate model (plus or “+”) is supplied with a lockable lid for safe transport after sampling without the risk of losing the lid. For aerobic incubation the plates should be locked in the “CLOSED” position and for anaerobic or microaerophilic incubation in the “VENT” position.

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

TWEEN is a registered trademark of Croda International PLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 2


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Articles

Environmental Sample Pre Storage on Counting Results

Microbial monitoring; environmental monitoring; interim storage; ICR contact plates; contact plates; TSA w. LTHThio Contact ICR+

Related Content

Settle Plates for Active and Passive Air Monitoring

Settle plates for isolators and critical cleanrooms

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