YSG Agar Medium Base

Product introduction For the detection of heat and acid resistant bacteria, it needs to use 1N sulfuric acid or hydrochloric acid to adjust the pH. Preparation method: Weigh 20. 0g of this product into 1L of distilled water or deionized water, adjust the pH to 3. 7±0. 1 (at 25℃) using 1N sulfuric acid. Heat and boil until completely dissolved. Then, divide into portions and sterilize by autoclaving at 121℃ for 15 minutes. After sterilization, shake well to prevent agar from depositing at the bottom of the container and solidifying. Store for later use. Formula(配方):g/L Soluble Starch(可溶性淀粉) 2. 0g Yeast Extract(酵母浸粉) 2. 0g Dextrse(葡萄糖) 1. 0g Agar(琼脂) 15. 0g Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.