【Product Name】 : Pig serum

【Product Specifications ：100ml

【Storage conditions】 ：-20Frozen at ℃

【Validity period】 ：a year

【Background introduction】 ：

Pig serum is a commonly used biological reagent, widely used in scientific research, experiments, production and other fields. Pig serum is processed from the blood of healthy pigs and has multiple uses.

The preparation process of pig serum includes steps such as blood collection, separation, filtration, and inactivation, resulting in a sterile, virus-free, mycoplasma free biological reagent. The components of pig serum include proteins, amino acids, minerals, vitamins, etc. It is rich in high molecular weight proteins and low molecular weight nutrients, serving as an additional source of amino acids, carbohydrates, and vitamins.

Precautions

1、When melting serum, the serum should be kept at a low temperature（4℃）Gradually rising to room temperature（25℃）Then put it in37℃Inside the water bath box2～3Minute, gently shake to fully melt the serum.

2、Avoid using serum directly from-20℃or-70℃Quickly raise the temperature in the refrigerator to37℃Because this rapid heating can easily cause protein aggregation and precipitation.

3、Completely melted serum from4℃Take it out, according to the required proportion（5%-20%）Prepare a complete culture medium by adding basic culture medium, and it is recommended to place it in4℃Store in refrigerator and store in1-2Used up within the week.

4、Pig blood serum should be stored in-20℃～70℃In a low-temperature refrigerator,4℃Do not store in the refrigerator for more than1A month.

5、Due to the increase in volume when serum freezes, it increases by approximately10%Therefore, before freezing serum into a low-temperature refrigerator, a certain volume space must be reserved, otherwise contamination or glass bottle freezing may occur.

6、A small amount of protein clumping and precipitation does not affect its use. Untreated or unmelted serum should not be directly placed in a high-temperature water bath for heating. Reduce repeated freezing and thawing of serum. If one bottle cannot be used up at a time, it is recommended to aseptically pack the serum into an appropriate sterilization container and then put it back in the freezer.