Gel has seiving effect which restricts the motion of biomolecules. So smaller molecule will move farther while larger molecule will move very little.
So order of molecular mass is 3<2<1.
Hope you will like my answer.
2. Rank the protein bands 1, 2, and 3 from lowest to highest molecular weight. (3...
Rank the following hydrogen peroxide molecules from the highest to lowest mass Rank from highest to lowest molecular mass. To rank items as equivalent, overlap them.
5. A protein has a molecular weight of 200 kD. On treatment with urea, two bands of 100kD and 50kD are obtained in SDS PAGE. After treatment with 2-mercaptoethanol, three bands of 40, 60 kD and 50KD are obtained. What information about the quaternary structure of the protein can be obtained? (5 marks)
Rank the following compounds from highest boiling to lowest boiling. To rank items as equivalent, overlap them. Rank the following compounds from highest boiling to lowest boiling. To rank items as equivalent, overlap them.
1. Rank the hydrocarbons from lowest to highest, with respect to their reactivity with bromine. Explain your ranking. You must support your answer with evidence. Cyclohexane Cyclohexene Ethylbenzene 2. Rank the hydrocarbons from lowest to highest, with respect to their reactivity with KMno4. Explain your ranking. You must support your answer with evidence. Cyclohexane Cyclohexene Ethylbenzene
Rank the following structures from highest acidity (lowest pKa value) to lowest acidity (highest pKa value). The acidic hydrogen is indicated in red in each structure. Rank the following structures from highest acidity (lowest pKa value) to lowest acidity (highest pKa value). The acidic hydrogen is indicated in red in each structure.
Rank the elements in Sr(ClO3)2 from highest to lowest % by mass.
Order the following electromagnetic bands in terms of energy from lowest to highest: (X-ray. visible, gamma ray, radio, microwave, ultraviolet, and infrared). Which band has the highest frequency? Which band has the longest waveiength? Which frequency of EM radiation corresponds to a wavelength of 1 m?
Rank the following compounds in order of decreasing boiling point (lowest to highest). Rank the following compounds from compounds with highest boiling point to compounds with lowest boiling point. To rank items as equivalent, overlap them. Reset Help triethylamine di n-propylamine cyclohexylamine Highest Lowest
6. Rank the following from lowest to highest boiling point: pts НО OH OH с В A Page 2 of 4 Dld Exam III
Sample problem: Protein structure • A protein gives two bands of 50 and 80 kD on SDS PAGE. Treatment with 2-mercaptoethanol gives two bands of 50kD and 40kD. Give detailed information about this protein including its molecular weight.