LS23L Test Bank Exam 2025 Questions and Answers
LS23L Test Bank Exam 2025 Questions and Answers
Course:
LS23L
Institution:
LS23L
LS23L Test Bank Exam 2025 Questions and Answers
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Uploaded on: | September 14, 2025 |
Last updated: | September 16, 2025 |
Number of pages: | 32 |
Written in: | 2025/2026 |
Type: | Exam (elaborations) |
Contains: | Questions & Answers |
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LS23L Test Bank Exam 2025 Questions and Answers What is the purpose of the reducing agent, B-mercaptoethanol in SDS- PAGE? Choose one answer. a. It denatures proteins, disrupting noncovalent linkages between subunits (polypeptides). b. It associates with the unfolded backbone of the protein, conferring an overall negative charge to the protein in proportion to its length. c. It separates the individual subunits of the protein, on the basis of differences in their molecular weights, using polyacrylamide gel electrophoresis (PAGE). d. It allows the proteins to travel more quickly through the SDS-Polyacrylamide gel. e. It breaks disulfide linkages. - --Answer --E ....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1