1.46069

Tryptic Soy Agar - Ready-to-use Settle Plates

Tween^®, Histidine, Sodium thiosulfate, Lecithin, ICR plate, sterile; irradiated, plate diam. × volume 90 mm × 30 mL, suitable for air monitoring

• Synonym(s): TSA, Soybean Casein Digest Agar
• UNSPSC Code: 41106217
• NACRES: NA.74

Properties

• material: polystyrene plate
• Quality Level: 300
• Agency: EP; USP
• sterility: sterile; irradiated
• form: plate (ready-to-use)
• feature: ready-to-use
• composition: Histidine ; Lecithin ; Sodium thiosulfate ; Tween^®
• plate diam. × volume: 90 mm × 30 mL
• pH: 7.3 ( in H₂O)
• application(s): air monitoring; pharmaceutical
• compatibility: for use with MAS-100^®
• storage temp.: 2-25°C
• suitability: bacteria; fungi

Description

General description

Tryptic Soy Agar + LTHTh - ICR in 90 mm settle plates (non-lockable) is designed for the determination of the total aerobic microbial count in the air via active or passive air monitoring as well as fingerprints of personnel in isolators and clean rooms with sterile production. 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 provide an efficient neutralization of residues of hydrogen peroxide. Lecithin, polysorbate 80 (Tween^®), histidine and sodium thiosulfate are neutralizers to inactivate potential residues of disinfectants containing active agents such as Alcohol (70% ethanol or isopropyl alcohol), Aldehyde, Dichloroisocyanurate, Glucoprotamine, Peracetic acid, 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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2