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BACKGROUND Here we describe a novel cultivation method, called EnBasetrade mark, or enzyme-based-substrate-delivery, for the growth of microorganisms in millilitre and sub-millilitre scale which yields 5 to 20 times higher cell densities compared to standard methods. The novel method can be directly applied in microwell plates and shake flasks without any(More)
OBJECTIVE Human chorionic gonadotropin (hCG) is a placental glycoprotein hormone of clinical importance. It is secreted into maternal circulation, amniotic fluid, urine and is also found in the serum and urine of patients with malignant trophoblastic diseases. Depending on the source, we detected a remarkable expression of sialyl Lewisx on this protein.(More)
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