BIOCHEMISTRY
8th Edition
ISBN: 9781319296186
Author: BERG
Publisher: MAC HIGHER
expand_more
expand_more
format_list_bulleted
Question
Chapter 13, Problem 15P
Interpretation Introduction
Interpretation:
The reason of the formation radio labeled band of SERCA and if the formation would be same for the MDR protein or not should be determined.
Concept introduction:
The SERCA or the sarco/endoplasmic reticulum calcium-ATPase is a P type ATPase. It is found in the sarcoplasmic reticulum of the myocytes. It transfers the calcium from cytosol of the cell to the lumen of the sarcoplasmic reticulum by using ATP.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Troubleshooting gels. What effect will be observed on the stained bands of protein in apolyacrylamide gel if…a. …the samples are not incubated at 95˚C prior to loading?b. …the gel is run at too high or too low a voltage?c. …too much protein is loaded?
please help? its biochemistry
What are the masses (in kDa) of some of the
most predominate contaminating proteins
seen in the purification?
Affinity chromatography
You have created a fusion protein tagged with Glutathione-S-Transferase (GST). Your lab mate tells you that the affinity columns for this type of tagged protein are very similar to that of Histadine tagged proteins.
Using the following elements set up a purification column and construct a protocol for an affinity purification using this tag.
A large amount of glutathione is usually used to elute the tagged protein off the column. How might this work?
Chapter 13 Solutions
BIOCHEMISTRY
Ch. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - Prob. 3PCh. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Prob. 7PCh. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10P
Ch. 13 - Prob. 11PCh. 13 - Prob. 12PCh. 13 - Prob. 13PCh. 13 - Prob. 14PCh. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Prob. 19PCh. 13 - Prob. 20PCh. 13 - Prob. 21PCh. 13 - Prob. 22PCh. 13 - Prob. 23PCh. 13 - Prob. 24PCh. 13 - Prob. 25PCh. 13 - Prob. 26PCh. 13 - Prob. 27PCh. 13 - Prob. 28PCh. 13 - Prob. 29PCh. 13 - Prob. 30PCh. 13 - Prob. 31PCh. 13 - Prob. 32P
Knowledge Booster
Similar questions
- Peptide mass determination. You have isolated a proteinfrom the bacterium E. coli and seek to confirm its identityby trypsin digestion and mass spectrometry. Determinationof the masses of several peptide fragments has enabled youto deduce the identity of the protein. However, there is adiscrepancy with one of the peptide fragments, whichyou believe should have the sequence MLNSFK and an(M 1 H)1 value of 739.38. In your experiments, yourepeat edly obtain an (M 1 H)1 value of 767.38. What isthe cause of this discrepancy and what does it tell youabout the region of the protein from which this peptide isderived?arrow_forwardIn Multi-Column Purification of rGFP. What happens to the protein amount, protein purity, and/or specific activity of a purification fraction if one of the three is changed? (i.e. understand the relationship between the three.)arrow_forwardNeed help, please.arrow_forward
- Movement of Dyes in an Agarose Gel.This problem tests your ability to understand basic concepts of agarose gel electrophoresis.The gel is loaded from lane 1 at the top to lane 7 at the bottom with: bromophenol blue, safranin O, orange G, crystal violet, xylene cyanol, methylene blue, and the unknown.Lines have been added to the gel to help you locate the center of the wells. Which known dye samples are positively charged? Which known dyes are in the unknown sample in lane 7?arrow_forwardproteins. Which of the following will tell you whether a protein would be found in the lumen of the ER? A. You run a hydropathy plot an look for hydrophobic peaks that span 20-30 amino acids B. You isolate microsomes and see whether the proteins are inserted into the membrane of the microsome C. You run a hydropathy plot an look for a lack of hydrophobic peaks that span 20-30 amino acids O D. You do in vitro translation of each protein in the presence or absence of microsomes and look to see whether there is a size change in the presence of microsomes.arrow_forwardany biochemistry expect please help me.arrow_forward
- 10-¹1 M. A 1 nM (10-⁹ M) solution of lysozyme is o An Fab fragment binds to lysozyme with a dissociation constant of Kå treated with increasing concentrations of the Fab fragment. At what concentration of added Fab will half of the lysozyme be bound to the Fab? [F] = nMarrow_forwardHelp mearrow_forwardHEEELP -ME with this exersice please. I dont understand which values I should use for plotting the grapharrow_forward
- Typed solution preferred.arrow_forwardPurification of a new unknown protein that you isolated from tissue and Assume that you have reached the following data during the characterization; Gel filtration: Gel filtration in protein native conformation When chromatographed, it has a molecular weight of 240000 daltons (240 kDa) is detected to be around. Gel filtration: The same protein is first denatured with 6 M guanidinium hydrochloride subjected to gel filtration chromatography again under denatured conditions. is retained, and the only column from the column with a molecular weight of about 60000 daltons (60 kDa) a protein is obtained. SDS-PAGE: Protein finally SDS-PAGE in the presence of beta-mercaptoethanol (Sodium dodecyl-sulphate polyacrylamide gel electrophoresis) analysis being held. As a result of SDS-PAGE analysis, their weight in the gel is approximately 40000 daltons. Two protein bands corresponding to (40 kDa) and 20000 daltons (20 kDa) is observed. In the light of these findings, the quaternary/quaternary…arrow_forwardHelp me pleasearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- BiochemistryBiochemistryISBN:9781305577206Author:Reginald H. Garrett, Charles M. GrishamPublisher:Cengage Learning
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning