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. 2020 Jun 24;19:135. doi: 10.1186/s12934-020-01392-3

Fig. 3.

Fig. 3

Purified NHSSP variants and SDS effect. a Purified del-NHSSP expressed by pPink-HC-del-NHSSP clone. Lane M, Amersham™ LMW Calibration Kit For SDS Electrophoresis; lane 1, NHSSP sample denatured by heating in Leammli electrophoresis loading buffer (with SDS); lane 2, NHSSP sample denatured by heating in Leammli electrophoresis loading buffer (with SDS) in the presence of 5 mM PMSF. b Very long electrophoresis run of purified NHSSP and del-NHSSP. Lane M, Amersham™ LMW Calibration Kit For SDS Electrophoresis; lane 1, NHSSP expressed by pPink-HC-NHSSP clone; lane 2, del-NHSSP expressed by pPink-HC-del-NHSSP clone