Chemistry, 17.09.2021 03:20 burntquesadilla
A protein has a molecular mass of 400 kda when measured by gel filtration. When subjected to gel electrophoresis in the presence of sodium dodecyl sulfate (sds), the protein gives three bands with molecular masses of 180, 160, and 60 kda. When electrophoresis is carried out in the presence of sds and dithiothreitol (dtt), three bands are again formed, this time with molecular masses of 160, 90, and 60 kda.
Required:
Determine the subunit composition of the protein.
Answers: 1
Chemistry, 22.06.2019 18:10
Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
Answers: 1
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
A protein has a molecular mass of 400 kda when measured by gel filtration. When subjected to gel ele...
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