Synonym(s)

CASO Agar, Soybean Casein Digest Agar, TSA, Tryptone Soy Agar, Tryptone Soya Agar

Description

Tryptic Soy Agar (TSA) is a general-purpose culture medium used for the cultivation and isolation of both fastidious and non-fastidious microorganisms, as well as for maintaining stock cultures. It is commonly utilized in the pre-cultivation and enumeration of E. coli according to the membrane filtration technique. TSA supports the growth of both aerobes and anaerobes.

To prepare blood agar, 5–10% sterile defibrinated blood can be added. TSA supplemented with 5% sheep blood is particularly effective for isolating and identifying hemolytic reactions in Staphylococcus spp., Streptococcus spp., and other pathogenic microorganisms found in clinical specimens such as respiratory tract secretions, blood, cerebrospinal fluid, and minor lesions.

Formula per Liter:

Tryptone 15.0g
Soy Peptone 5.0g
Sodium chloride 5.0g
Agar 15.0g
Final pH: 7.3 ± 0.2 at 25.0°C

Application

Agriculture
Bioburden Testing
Cleaning Products
Clinical Testing
Cosmetics
Environmental
Food and Beverages
Personal Care
Surface Monitoring
Veterinary
Microbiology

Suitability

Enterococcus spp.
Haemophilus spp.
Pneumococcus spp.
Nonselective for Bacillus spp.
Nonselective for Bacteroides spp.
Nonselective for Campylobacter spp.
Nonselective for Candida spp.
Nonselective for Cronobacter spp.
Nonselective for Escherichia coli
Nonselective for Neisseria spp.
Nonselective for Staphylococcus spp.
Nonselective for Streptococcus spp.
Nonselective for bacteria (General Media)
Nonselective for coliforms

Total Product Size	2.5kg / 5kg
Individual Container Size	2.5kg / 5kg
Number of Containers	1
Shipping Conditions	RT (Room Temperature)
UNSPSC Code	41106200
UNSPSC Category	Microbiological Media

Documents

Product Info