Improved Burke nitrogen-free medium

Improved Burke nitrogen-free medium

Modified Burke nitrogen-free medium is a synthetic medium for selective separation of nitrogen-fixing microorganisms. Its basic components are mannitol and mineral solution, and the key improvements include optimizing the proportion of phosphorus and potassium and adding trace elements such as molybdenum and cobalt. This culture medium is a standard tool for screening and identifying autotrophic nitrogen-fixing bacteria and combined nitrogen-fixing bacteria by completely removing bound nitrogen sources and forcing microorganisms to grow depending on nitrogen fixation.

1. This product is for scientific research use only. Please do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Please not store it in a general residential area.

2. For your safety and health, please wear a lab coat and disposable gloves and masks when operating.

3. The experimental can be affected by a variety of factors, and the relevant treatment is limited to the product itself, and does not involve other compensation.