Selective solid media for microbiology

Selective solid media for microbiology


A selective medium is a medium that allows the selection of one or more types of microorganisms. These microorganisms will be the only ones able to grow on or in the medium while all the others will be inhibited. Selectivity is achieved in several ways. For example, organisms that can use a given sugar are easily selected by making this sugar the only source of carbon in the medium. On the other hand, selective inhibition of certain types of microorganisms can be achieved by adding dyes, antibiotics, salts or specific inhibitors that affect the metabolism or enzyme systems of the organisms.
Differential media are used to differentiate between closely related organisms or groups of organisms. Due to the presence of certain dyes or chemicals in the media, the organisms produce characteristic changes or growth patterns that are used for identification or differentiation. A variety of selective and differential media are used in medical, diagnostic and water pollution laboratories, as well as food and dairy laboratories.

Frequently Asked Questions (FAQ)

Where can I find solid media products on the Neo Biotech website?

solid media products are available in this section and can be sorted by product families or sub-categories, such as Salmonella-Shigella Agar, Violet Red Bile Glucose Agar, Violet Red Bile Agar. You can browse the catalogue tree or use the search bar with a product name, catalogue reference, brand or supplier.

What types of products are available in the solid media category?

The solid media category brings together various product references, consumables, reagents, kits, instruments or laboratory solutions, depending on the relevant product family. The Sabouraud Dextrose Agar, Violet Red Bile Glucose Agar, Salmonella-Shigella Agar sub-categories allow you to find the products that meet your needs more quickly.

How can I quickly find a solid media product?

To find a solid media product, use the search function by name, product code, supplier, brand or sub-category. You can also browse the product families listed on the page to identify an available product code, an alternative or an equivalent product.

Does Neo Biotech stock several product codes in the solid media category?

Yes, Neo Biotech distributes several product references in the solid media category, sourced from specialist suppliers. Depending on the product family, references may vary in terms of format, packaging, brand, supplier, technical specifications or availability.

Can I request a quote for solid media products?

Yes, you can request a quote for solid media products from the product page or by contacting Neo Biotech (info@neo-biotech.com). To help us process your enquiry, please provide, where possible, the product name, catalogue reference, required quantity, the supplier or brand you are looking for, and the country of delivery.

How can I find out if a solid media product is available to order?

The availability of a solid media product depends on the product code, supplier, packaging and country of delivery. For up-to-date information, please check the product details page or contact Neo Biotech with the product code or name of the product you are looking for.

What should I do if I cannot find the solid media product I am looking for?

If the solid media product you are looking for does not appear in the catalogue, please contact Neo Biotech with the available information: product name, reference number, supplier, brand, format or packaging. The team will be able to search for the reference number within its network of suppliers or suggest an available alternative.

Are all solid media products available under the same terms and conditions?

No. Ordering, delivery, storage and documentation conditions may vary depending on the product type, the supplier and the applicable regulations. Certain product codes may require specific approval, specialised transport, a safety data sheet or additional information prior to ordering.