Broth culture medium contain 6.5% sodium chloride brain heart infusion

Broth culture medium contain 6.5% sodium chloride brain heart infusion

The broth medium containing 6.5% sodium chloride brain heart infusion is a hypertonic liquid medium for bacterial salt tolerance test. Its basic component is nutritious brain-heart infusion, which provides comprehensive nitrogen source, vitamins and growth factors; The key feature is to add 6.5% high concentration sodium chloride to create a high osmotic pressure environment. This culture medium is mainly used to distinguish enterococci from streptococci: enterococci can grow in this high-salt environment (the liquid becomes turbid), but the growth of most streptococci is inhibited. This test is one of the important biochemical indexes for clinical microbiology identification of gram-positive cocci.

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.