Premium Fetal Bovine Serum

Premium fetal bovine serum meets the growth and nutritional needs of various tumor and normal cell lines, primary cells, and select stem cells (including embryonic and mesenchymal stem cells). With exceptionally low levels of hemoglobin and endotoxins, it is ideal for cultivating sensitive or demanding cell types.

Product Benefits

1. Undergoes three 0.1µm sterile filtration. Low endotoxin, free from bacteria, mycoplasma, phages, viruses, and other contaminants.

2. No external additives; free from antibiotics, hormones, and other substances.

3. Low hemoglobin level.

4. Verified by the cell bank, with excellent culture performance and optimal cell health.

Thawing and storage of serum:

1. Thaw in an environment between 2 and 8°C. Higher thawing temperatures may cause increased protein precipitation in the serum, resulting in turbidity and reduced quality.

2. Gently invert the tube periodically during thawing (avoid creating bubbles) to ensure uniform mixing of serum components and temperature, which helps reduce precipitation.

3. After thawing, aliquot the serum into small volumes. Use each aliquot promptly after thawing to avoid repeated freeze-thaw cycles.

4. Do not leave serum at room temperature for extended periods. Keep it cold during use, and return it promptly to 2-8°C for short-term storage. Store at 2-8°C for up to one month; for long-term storage, keep at -20°C.

5. High-temperature thawing, vigorous shaking, repeated freeze-thaw cycles, and prolonged storage at room temperature can all degrade serum quality. Please take care when using.

6. For your safety and health, wear a lab coat and disposable gloves while operating.

Storage conditions: -20°C