Preliminary characterization of phosphot
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R. J. George; C. W. Parker
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Article
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1990
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John Wiley and Sons
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English
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A preliminary characterization of the protein phosphotyrosine phosphatase (PT-Pase) activity in human peripheral blood lymphocytes (PBL) has been made using two tyrosine-containing peptides and the epidermal growth factor receptor from A-431 cells as substrates. High PTPase activity with a pH optimu