Polyvalent peptone-yeast extract (PY) medium

Polyvalent peptone-yeast extract (PY) medium

Polyvalent peptone-yeast extract (PY) medium is a general basic liquid medium with rich nutrition, especially suitable for the cultivation of various anaerobic bacteria. Its name comes from the main components: multivalent peptone (made by enzymolysis from various protein sources) and yeast extract, which together provide a comprehensive nitrogen source, amino acids, peptides, vitamins and growth factors, and can meet the complex nutritional needs of most anaerobic bacteria. This culture medium is often used as a basic liquid, which can be added with carbohydrates (for fermentation test), blood or specific selective inhibitors according to research or detection purposes, and is widely used in the study of intestinal anaerobic flora, the proliferation of clinical pathogenic anaerobic bacteria and the fermentation culture of industrial microorganisms.

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.