Final answer:
The molecular weight of a sperm whale myoglobin can be estimated by multiplying the total number of amino acids in the protein by the average molecular weight of an amino acid. Experimental methods like gel filtration, PAGE, ultra-centrifugation, or viscosity measurements can provide more accurate measurements.
Step-by-step explanation:
The molecular weight of a sperm whale myoglobin can be determined by calculating the molar mass of the protein. The molar mass of a protein can be estimated by multiplying the total number of amino acids in the protein by the average molecular weight of an amino acid, which is approximately 110 Daltons. Different proteins have different amino acid compositions, resulting in variation in their molecular weights.
In the case of a sperm whale myoglobin, the molecular weight can be determined experimentally using methods like gel filtration, PAGE, ultra-centrifugation, or viscosity measurements. These methods provide more accurate measurements than the estimated molar mass calculation.