“…However, the use of mobile phase buffers as glycated hemoglobin reagents is confidential to the analyzer's manufacturer. To date, most studies have focused on comparing the performance of different automatic glycohemoglobin analyzers or hemoglobin testing systems [ [14] , [15] , [16] , [17] ]. Few studies have focused on the preparation of mobile phase buffers [ 18 ] or the analytical performance evaluation of different mobile phase buffers [ 10 ].…”