"Heyuan Liji" is a joint venture between Heyuan Biotechnology (stock code: 688238) and Liji Biotechnology, specializing in the "Liji Biotechnology" and "Life-ilab" reagent brands
What is the difference between fetal bovine serum and newborn bovine serum?
Fetal cows are sampled from the embryo in the cow's belly, newborn cows are sampled within 0-24 hours of birth, and calves are sampled 10-14 days after birth.