Lactose Broth – 500 gram Packs

Lactose Broth is supplied as a 500 gram pack for laboratory work involving presumptive coliform testing and fermentation studies. This dehydrated microbiological culture medium is valued for its lactose-containing nutrient formulation. In practical laboratory settings, users can reconstitute and sterilize according to the validated formulation instructions. Its suitability for a particular method depends on the procedure, sample matrix and the exact product formulation or grade. Ingredient proportions, preparation concentration and incubation conditions depend on the specific manufacturer formulation and test method. The material should be selected and handled using the current product label and safety information. Lab Wale presents this reagent for controlled educational, research and analytical activities where appropriate facilities, trained personnel and documented procedures are available. Packaging size is provided for inventory planning and does not itself establish method suitability or performance specifications.

Product Specifications

Key Features of Lactose Broth

• Dehydrated medium intended for preparation before microbiological use.
• Contains lactose as a fermentable carbohydrate source.
• Supports growth and fermentation observations under validated conditions.
• Applicable to presumptive testing workflows where specified.
• Available in laboratory-scale packaging for repeated preparations.

Laboratory Applications of Lactose Broth

• Presumptive coliform procedures when specified by the method.
• Microbial lactose-fermentation demonstrations.
• Preparation of broth cultures for training exercises.
• Comparative microbial gas-production observations.
• Quality-control exercises using appropriate control organisms.

Why Choose Lab Wale to Buy Lactose Broth

Lab Wale offers Lactose Broth in a 500 gram pack for laboratories organizing analytical, research and teaching activities. Clear identification and pack-size information help users compare reagent requirements and plan repeat experiments. Before selecting this material, check that the exact formulation, purity designation and handling requirements align with your laboratory method. For mixtures, natural materials and hydrated salts, confirm the product-specific details shown on the label or supplier documentation. Use the appropriate controls and safety procedures for your intended application.

Frequently Asked Questions About Lactose Broth

What is Lactose Broth used for in laboratories?

Lactose Broth is commonly considered for presumptive coliform testing and fermentation studies. A typical laboratory exercise may reconstitute and sterilize according to the validated formulation instructions. Actual suitability depends on the test procedure, material identity and any required controls.

What is the chemical composition of Lactose Broth?

The product is described as Lactose broth, dehydrated culture medium. Its formula information is Not applicable (multi-ingredient formulation). Ingredient proportions, preparation concentration and incubation conditions depend on the specific manufacturer formulation and test method. Check the specific pack documentation where composition affects calculations or method results.

How should Lactose Broth be prepared for laboratory use?

Preparation depends on the experiment. A common approach is to reconstitute and sterilize according to the validated formulation instructions. Use clean equipment and the validated concentration, temperature and procedural controls specified by the method rather than assuming one preparation works for every application.

Is Lactose Broth suitable for quantitative analytical work?

It may be used where the method accepts the specified material and its documented characteristics. The listed 99% assay and LR grade are catalogue descriptors, not a substitute for verifying the exact product specification. Confirm identity, composition and relevant method requirements before quantitative use.

What precautions apply when working with Lactose Broth?

Use laboratory protective equipment and consult the current safety data sheet before handling. Control dust, splashes or other exposure routes as appropriate to the material. Follow the applicable storage instructions, keep containers labeled and use the correct chemical or biological waste stream.

Storage Conditions for Lactose Broth

Store the dehydrated medium tightly sealed in a cool, dry location protected from moisture and excessive heat. Follow the specific manufacturer instructions for storage temperature and shelf life, because media formulations vary. After reconstitution, use validated sterilization, holding and disposal procedures; do not assume prepared medium has the same stability as dry powder.

Precautions for Handling Lactose Broth

Handle dehydrated media with clean technique and avoid inhaling dust. Wear laboratory gloves, protective eyewear and a coat during preparation. Once inoculated, treat the medium and culture vessels as potentially biohazardous and use the containment level required by the organisms and protocol. Sterilize and discard used media by the laboratory-approved biological waste procedure.