A gold surface (PFKPFM-SMPL; Bruker) with a work function of ~5.1 eV was used as a reference to calibrate the measured surface potential (Ma et al., 2016). Twenty randomly selected cells from each treatment were measured. 2.6. XPS analysis of the cell walls The surface chemical ...
PROBE IS NOT CALIBRATED / PLEASE CALIBRATE PROBE AND START PROCESS OVER. 程序检查探头是否校准。校准探头。 CALIBRATION UNIT IS TOO CLOSE THE CENTERLINE OF ROTATION PLEASE ADJUST IT AND START THE PROCESS OVER. 校准球的中心离旋转的中心太近。将校准球体组件移离旋转的中心线,然后重新开始该过程。