A novel mechanism of “ metal gel-shift ” by histidine-rich Ni 2 +-binding Hpn 3 protein from Helicobacter pylori strain


23 Sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) is a universally 24 used method for determining approximate molecular weight (MW) in protein research. 25 Migration of protein that does not correlate with formula MW, termed " gel shifting " appears 26 to be common for histidine-rich proteins but not yet studied in detail. We… (More)

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