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Viral antigens can be obtained from infected mammalian cells cultivated on microcarriers. We have worked out parameters for the production of bovine parainfluenza 3 (PI-3) virus by Mandin–Darby Bovine Kidney (MDBK) cells cultivated on Cytodex 1 microcarriers (MCs) in spinners flasks and bioreactor using fetal bovine serum (FBS) supplemented Eagle minimal essential medium (Eagle-MEM). Medium renewal...
Compounds were obtained by the intercalation reaction of the amines 3-aminopyridine, piperazine and octyldiamine in molybdenum trioxide. The X-ray diffraction patterns show an increase in the interlamellar distance as compared with the pure lattice. It is observed the formation of different phases in the intercalated material. The infrared spectra reveal the interactions between the guest molecules...
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