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Fig. 3 | BMC Biotechnology

Fig. 3

From: High level expression and biochemical characterization of an alkaline serine protease from Geobacillus stearothermophilus to prepare antihypertensive whey protein hydrolysate

Fig. 3

Molecular mass estimation of GsProS8 ( ) by gel filtration chromatography. a: the ultraviolet (UV) chromatogram; b: the calibration curve to calculate molecular mass of GsProS8. Standard proteins (●), including trypsin inhibitor (20.1 kDa), carbonic anhydrase (29.0 kDa), ovalbumin (44.3 kDa), bovine serum albumin (BSA, 66.4 kDa) and phosphorylase B (97.2 kDa)

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BMC Biotechnology

ISSN: 1472-6750

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