Spectrophotometric analysis for determining the average number of poly(ethylene) glycol molecules on PEGylated proteins utilizing a protein digestionstep
Th. Barker et al., Spectrophotometric analysis for determining the average number of poly(ethylene) glycol molecules on PEGylated proteins utilizing a protein digestionstep, ANALYT BIOC, 290(2), 2001, pp. 382-385