Two "magic" solutions are sold by a research supply company. "Magic Solution A" promises to extract all proteins, including integral membrane proteins, from the plasma membrane. "Magic Solution B" promises to simply extract all peripherally associated membrane proteins. What is the likely composition of "Magic Solution A" and "Magic Solution B"?
A. "Solution A" and "Solution B" both contain high salt buffers that disrupt hydrogen bonds and ionic interactions.
B. "Solution A" is a high salt buffer that disrupts hydrogen bonds and ionic interactions, "Solution B" is a membrane solubilizing detergent.
C. "Solution A" and "Solution B" both include membrane solubilizing detergent(s).
D. "Solution A" is a membrane solubilizing detergent, "Solution B" is a high salt buffer that disrupts hydrogen bonds and ionic interactions.
Answer: D
You might also like to view...
Explain how Mendel’s law of segregation applies to the distribution of alleles in gametes.
What will be an ideal response?
In sanitary landfills, the primary safeguard against groundwater contamination is to:
a. do nothing as groundwater contamination is not a problem with landfills. b. line the landfill with impermeable clay and plastic. c. design the landfill to use the natural slope of the land so water runs downhill without being contaminated. d. locate landfills on industrial sites where groundwater is not used for drinking.
Mammary glands are specialized __________.
Indicate wheher the statement is true or false.
A patient has had a cough, fever, and night sweats for many weeks. Now, sores on the mucous membranes of his mouth are appearing. His history states he spent time in the jungles of Central America. He may be suffering from
A) paracoccidioidimycosis. B) histoplasmosis. C) blastomycosis. D) aspergillosis. E) coccidioidomycoses.