polybrene
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Polybrene — (hexadimethrine bromide) is a cationic polymer used to increase the efficiency of infection of certain cells with a retrovirus in cell culture. Polybrene acts by neutralizing the charge repulsion between the virions and cell surface. [cite… … Wikipedia
Protein sequencing — Proteins are found in every cell and are essential to every biological process, protein structure is very complex: determining a protein s structure involves first protein sequencing determining the amino acid sequences of its constituent… … Wikipedia
PB — Symbol for barometric pressure. * * * British pharmacopeia [Pharmacopoeia Britannica]; paraffin bath; paraffin block; paucibacillary; Paul Bunnell [antibody]; periodic breathing; peripheral blood; peroneus brevis; phenobarbital; phenoxybenzamine; … Medical dictionary
Pb — Symbol for lead (plumbum). * * * British pharmacopeia [Pharmacopoeia Britannica]; paraffin bath; paraffin block; paucibacillary; Paul Bunnell [antibody]; periodic breathing; peripheral blood; peroneus brevis; phenobarbital; phenoxybenzamine;… … Medical dictionary
PB — • British pharmacopeia [Pharmacopoeia Britannica]; • paraffin bath; • paraffin block; • paucibacillary; • Paul Bunnell [antibody]; • periodic breathing; • peripheral blood; • peroneus brevis; • phenobarbital; • phenoxybenzamine; • phonetically… … Dictionary of medical acronyms & abbreviations
