Cegrogen South American premium fetal bovine serum

Cegrogen South American premium fetal bovine serum is commonly used in cell culture as a nutritional supplement. It has been rigorously screened for its low endotoxin and high growth promoting ability, and has gained the favor of many research teachers.

　　Who am I?

I am a bottle of fetal bovine serum from the South American grasslands,Cegrogen South American premium fetal bovine serumBorn under the strict standards of the Cegrogen laboratory. My life began with a healthy fetal cow's heart puncture, after layers of screening and purification, ultimately becoming a clear pale yellow liquid - without pride, only mission: to become the 'golden nutrition' for cell growth.

　　My birth

In sterile pastures in South America, veterinary teams select pregnant cows without specific pathogens (SPF) and collect fetal blood in a humane manner. My production is a race against time: centrifugal separation is completed within 1 hour after collection, impurities are removed through 0.1 μ m three-stage filtration, and potential viruses are inactivated through radioactive irradiation. Each batch of sisters must pass 14 tests, including mycoplasma PCR, endotoxin (≤ 5EU/mL) and hemoglobin (≤ 15mg/dL) tests, to ensure that we are as pure as snow.

　　My ability

　　Catalyst for LifeCarrying over 300 types of proteins, growth factors (such as IGF, EGF), and trace elements, it can awaken dormant stem cells and allow cancer cells to dance in a culture dish.

　　Gentle GuardianThe low endotoxin characteristic (measured at 3.2EU/mL) allows delicate CHO cells to grow with peace of mind, and the light amber color with a hemoglobin content of only 12mg/dL proves my 'zero tolerance' for red blood cells.

　　Deformable adaptorsWhen I wake up from being frozen at -20 ℃, I will gradually regain my activity in a 37 ℃ water bath; If you need to inactivate complement, I can also withstand a 30 minute test at 56 ℃.