The following table shows the distance moved in an SDS-polyacrylamide gel by a series of marker proteins of known relative molecular mass ( M, ). A newly purified protein (X) run on the same gel showed a single band that had moved a distance of 55 mm. What is the M, of protein X if the tracking dye covered a distance of 95 mm? Round off your answer to the nearest whole number. Protein M. Distance moved (mm) Transferrin 78 000 6.0 Bovine serum albumin 66 000 12.5 Ovalbumin 45 000 32.0 38.0 Glyceraldehyde-3- phosphate dehydrogenase carbonic anhydrase 36 000 29 000 50.0 Trypsinogen 24 000 54.0 Soyabean trypsin inhibitor 20 100 61.0 Myoglobin 17 800 69.0 Lysozyme 14 300 79.0 Cytochrome c 12 400 86.5

The following table shows the distance moved in an SDS-polyacrylamide gel by a series of marker proteins of known relative molecular mass ( M, ). A newly purified protein (X) run on the same gel showed a single band that had moved a distance of 55 mm. What is the M, of protein X if the tracking dye covered a distance of 95 mm? Round off your answer to the nearest whole number. Protein M. Distance moved (mm) Transferrin 78 000 6.0 Bovine serum albumin 66 000 12.5 Ovalbumin 45 000 32.0 38.0 Glyceraldehyde-3- phosphate dehydrogenase carbonic anhydrase 36 000 29 000 50.0 Trypsinogen 24 000 54.0 Soyabean trypsin inhibitor 20 100 61.0 Myoglobin 17 800 69.0 Lysozyme 14 300 79.0 Cytochrome c 12 400 86.5

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter33: High-performance Liquid Chromatography

Section: Chapter Questions

Problem 33.2QAP

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