What is Tryptone Soya Broth (TSB) used for?

TSB is a general-purpose nutrient medium widely used for the cultivation of a broad range of microorganisms, including bacteria and fungi, across various industries such as pharmaceuticals, food, and clinical diagnostics.

Does TSB require sterilisation before use?

Yes, after reconstitution from its dehydrated form, TSB typically requires sterilisation, commonly by autoclaving, to ensure it is aseptic before inoculation with microbial samples.

What are the key ingredients in TSB?

TSB is rich in nutrients derived from enzymatic digests of soybean meal (tryptone) and casein (milk protein), providing amino acids, peptides, and other growth factors essential for microbial proliferation.

Can TSB be used for anaerobic cultures?

While TSB is primarily an aerobic medium, it can support the growth of some facultative anaerobes. For strict anaerobes, specific anaerobic media and conditions are typically required.

How should prepared TSB be stored?

Prepared (reconstituted and sterilised) TSB should typically be stored at 2-8°C and used within a specified period, often a few weeks, to maintain its efficacy and prevent contamination.

Used Oxoid Tryptone Soya Broth 5Kg - Lab Organisation & Storage, photo 1

Used Oxoid Tryptone Soya Broth 5Kg - Lab Organisation & Storage

used Equipment

Available

Verified seller

Oxoid Ltd - Oxoid Tryptone Soya Broth 5Kg

Name: Oxoid Tryptone Soya Broth 5Kg
Brand: Oxoid Ltd
SKU: TSB0910a
Price: 90 GBP
Availability: InStock

Price: £ 90

Soybean Casein Digest (SCD), also known as Soybean-Casein Digest Medium or Tryptic Soy Broth (TSB), is a general-purpose nutrient medium

Cambridgeshire, United Kingdom

5,773 km away

Model Number

Tryptone

Stock Number

TSB0910a

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Typical context for this category of equipment. Always confirm specifics with the seller.

Sterility testing and microbial limit testing in the pharmaceutical industry.
Sterility testing of medical devices such as surgical instruments and implants.
Culturing bacteria and fungi from clinical specimens in hospitals and clinical laboratories.
Testing for microbial contamination and hygiene monitoring in the food and beverage industry.
General purpose microbial growth in biotechnology and research laboratories.

Typical format: Dehydrated powder, requiring reconstitution with purified water.
Common pack sizes: Typically available in 500g, 2.5kg, and 5kg containers for laboratory and industrial use.
Storage conditions: Commonly requires storage in a cool, dry place, away from direct light, for optimal shelf life.
Typical pH range (reconstituted): For this class of medium, the pH is typically around 7.3 ± 0.2 at 25°C after reconstitution.
Certifications: Units of this type are commonly manufactured to EP/USP/BP/JP standards for pharmaceutical applications.
Shelf life: Typically several years from the date of manufacture when stored correctly, with specific expiry dates provided by the manufacturer.

TSB is a general-purpose nutrient medium widely used for the cultivation of a broad range of microorganisms, including bacteria and fungi, across various industries such as pharmaceuticals, food, and clinical diagnostics.

Lab organisation and storage equipment is valued for maximising workspace efficiency and protecting sensitive materials from contamination. Buyers typically prioritise durability, proper shelving capacity, and chemical resistance when purchasing used units. Industry sentiment favours equipment with adjustable configurations to accommodate evolving laboratory needs. Common strengths include robust construction and long operational lifespan when maintained correctly. When buying used, inspectors should examine structural integrity, verify compatibility with existing lab layouts, and confirm any specialised coating or material specifications remain intact for intended applications.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.