Sentences with phrase «calf serum as»
A team of developmental biologists led by Hans Schöler and Karen Hübner at the University of Pennsylvania placed densely packed clusters of stem cells from mouse embryos in a petri dish, using fetal calf serum as a growth medium and adding a gene protein that turns green when germ cells form.
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Studies at Purdue University showed that canine vaccines grown in calf serum caused antibodies to be made to many calf proteins including red blood cells; thyroid; DNA; connective tissue proteins such as collagen, fibronectin, laminin, albumin, transferrin; and others.