Question

Bovine serum albumin (BSA) is a biochemically useful protein. A 0.239 gram sample of bovine serum...

Bovine serum albumin (BSA) is a biochemically useful protein. A 0.239 gram sample of bovine serum albumin is dissolved in water to make 0.146 L of solution, and the osmotic pressure of the solution at 25

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Bovine serum albumin (BSA) is a biochemically useful protein. A 0.273 gram sample of bovine serum...
Bovine serum albumin (BSA) is a biochemically useful protein. A 0.273 gram sample of bovine serum albumin is dissolved in water to make 0.157 L of solution, and the osmotic pressure of the solution at 25 °C is found to be 0.650 mbar. Calculate the molecular mass of bovine serum albumin.
Predict the diffusivity of bovine serum albumin at 298 K in water as a dilute solution...
Predict the diffusivity of bovine serum albumin at 298 K in water as a dilute solution using the modified Polson equation and compare with the experimental value in Table 6.4-1. water viscosity at 298 K is 0.8937 x 10-3 Pa s
Set up Bovine Serum Albumin dilutions (prepared in 0.01% SDS) to provide a standard curve for...
Set up Bovine Serum Albumin dilutions (prepared in 0.01% SDS) to provide a standard curve for future lab experiments. Each group will be given 1 mL ampoules of 2 mg/ml BSA. We will have a few extra ampoules in case of accidents. Make your dilutions in 1.5 mL eppendorf tubes. Final BSA Concentration Concentration of BSA Stock Desired Volume Volume of Stock (to be added) Volume of 0.01% SDS (to be added) 5ug/100uL 100uL 10ug/100uL 100uL 20ug/100uL 100uL 30ug/100uL 100uL...
2. You weighed 89.9 g of Tris-H+ and put it into a beaker. You dissolved it...
2. You weighed 89.9 g of Tris-H+ and put it into a beaker. You dissolved it with 2 L of water to make 2L of a 0.5 M Tris buffer, 7.6 pH. You also weighed 146 g of NaCl and placed into a beaker and added 500 mL of water to make 500mL of 5M NaCl. ~How would you make 1 L of 20 mM Tris, 10mM NaCl from these solutions. How much BSA (bovine serum albumin -- molecular weight...
1. A solution of 7.50 mg of a small protein in 5.00 mL aqueous solution has...
1. A solution of 7.50 mg of a small protein in 5.00 mL aqueous solution has an osmotic pressure of 5.05 torr at 23.1 degrees celcius. What is the molar mass of the protein? 2. A 179 mg sample of a nonelectrolyte isolated from throat lozenges was dissolved in enough water to make 10.0 mL of solution at 25 degrees celcius. The osmotic pressure of the resulting solution was 4.81 atm. Calculate the molar mass of the compound.
A membrane has pure water on one side and a protein solution on the other. The...
A membrane has pure water on one side and a protein solution on the other. The membrane has pores equivalent in size to a spherical molecule with a molecular weight of 100,000. The protein solution consists of albumin (40g/L, MW=69,000),globulins (70 g/L, MW=150,000) and fibrinogen (60 g/L, MW=340,000). a) Assuming that the proteins form an ideal solution, what is osmotic pressure of the protein solution? b) What would be the osmotic pressure of the protein solution if the membrane was...
β-Galactosidase (β-gal) is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides. A 0.327...
β-Galactosidase (β-gal) is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides. A 0.327 gram sample of β-galactosidase is dissolved in water to make 0.105 L of solution, and the osmotic pressure of the solution at 25 °C is found to be 0.664 mbar. Calculate the molecular mass of β-galactosidase.
5. Human serum albumin (MW 66.5 kDa) is the most abundant protein in human blood plasma....
5. Human serum albumin (MW 66.5 kDa) is the most abundant protein in human blood plasma. Considering that the behavior of HAS in aqueous media can be satisfactory described as that of a sphere: (Calculate the rotational correlation time of HAS in water at 37 oC.  To this end, consider that the specific volume of HAS is 0.73 mL/g, and that its hydration is 0.23 g H2O per gram of protein. Given:  viscosity of water at 37 oC  = 0.691 centipoise; R =...
14. Calculate the molecular weight of a small protein if a 0.24-g sample dissolved in 108...
14. Calculate the molecular weight of a small protein if a 0.24-g sample dissolved in 108 mL of water has an osmotic pressure of 9.5 mmHg at 22°C. (760 mmHg = 1 atm) A) 3.2 x 102 g/mol B) 4.3 x 103 g/mol C) 5.7 g/mol D) 1.8 x 102 g/mol E) 5.7 x 10–3 g/mol
a 1.78 gram sample of an unknown gas is found to occupy a volume of .945...
a 1.78 gram sample of an unknown gas is found to occupy a volume of .945 L at a pressure of 645 mmhg and a temperature of 33 Celsius. Assume ideal Behavior the molecular weight of the unknown gas is? in units of u part B: sodium metal reacts with water to produce hydrogen gas the product gas H2 is collected over water at a temperature of 20 Celsius and a pressure of 759 mmhg. if the wet H2 gas...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT