conjugation of methotrexate (mtx) (mw 454) with different molecular weights of polyethylene glycol (peg) including methoxy-peg (mpeg) 750 d and 5000 d and diol-peg 35000 d led to compounds that are physicochemically highly different from the parent compound, mtx. in this study, an hplc system consisting of c8 column and uv detector (?=342 nm), using a mixture of 30:70 v/v phosphate-citrate buff...

background: the aim of the study was to discuss on the influential factors of the mode of classification of partition management in the emergency triage. method: retrospectively analyzing the effects of emergency triage of 156 cases who adopted the classification partition management mode during oct 2014 to oct 2015 in xuzhou central hospital (xuzhou, jiangsu province, china). they were divided...