Middlebrook Agar

Middlebrook Agar

There are many culture media that have been devised for the cultivation of mycobacteria over the years. The early ones were egg-based formulations which included Lowenstein-Jensen Medium and Petragnani Medium. Later, Dubos and Middlebrook developed various formulations containing oleic acid … Read more

Lowenstein Jensen (LJ) Media

Result Interpretation of Lowenstein Jensen (LJ) Media

Lowenstein Jensen Medium (LJ Medium) is a selective medium that is commonly used for the cultivation and isolation of Mycobacterium, specifically Mycobacterium tuberculosis from clinical specimens. LJ medium was originally formulated by Lowenstein who incorporated congo red and malachite green to inhibit … Read more