Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
expand_more
expand_more
format_list_bulleted
Question
Chapter 28, Problem 3P
Interpretation Introduction
Interpretation:
The reason for developing the programs to find the log (P) values based on the chemical structure should be determined.
Concept introduction:
Log P is the most commonly used quantity of lipophilicity. It is the barrier coefficient of a molecule that is present between an aqueous and lipophilic phase. A partition coefficient is denoted as P. It is a ratio of the compound concentrations present in a mixture of two immiscible phases at equilibrium.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Please solve accurate and exact. Thanks
More ratios. Through the use of nuclear magnetic resonance
spectroscopy, it is possible to determine the ratio between the
protonated and deprotonated forms of buffers. (a) Suppose the ratio
of [ A- ]A I to [HA] is determined to be 0.1 for a buffer with
pKar6.0.pKa = 6.0. What is the pH? (b) For a different buffer,
91974
suppose the ratio of [ A- ]lA J to [HA] is determined to be 0.1 and
the pHpH is 7.0. In this case, what is the pKapKa of the buffer? (c) For
another buffer with pKa=7.5PKa = 7.5 at pH 8.0pH 8.0, what is the
expected ratio of [ A- ][A ] to [HA]? do
No Plagiarism Please!
In one to two sentences, give a reason that chemists would use ribbon diagrams instead of different model type. What type of information do they provide?
Knowledge Booster
Similar questions
- MULTIPLE CHOICE Biomolecules. Choose the best answer on the given choices.arrow_forwardBe sure to answer all parts. Tris [tris(hydroxymethyl)aminomethane] is a common buffer for studying biological systems. (K, = 5.01 x 109 and pk, 8.3) %3D %3D (a) Calculate the pH of the Tris buffer after mixing 10.5 mL of 0.20 M HCI solution with 25.0 mL of 0.10 M Tris. 7.06 (b) This buffer was used to study an enzyme-catalyzed reaction. As a result of the reaction, 0.00020 mol of H* was produced. What is the pH of the buffer at the end of the reaction? (c) What would be the final pH if no buffer were present?arrow_forwardTrue or false. Before sample is added to the ion exchange column for chromatography, the cation binding sites are unoccupied. Explain your reasoning in details.arrow_forward
- FRET is a widely used biophysical technique for the characterization of a wide range of biomolecular interactions. Give a brief description of how a FRET experiement is done.arrow_forwardPeptide 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_forwardExpanding what we know. In the last example in the video, the empirical mass was 101.9. What if instead of the given molecular mass, I'd told you that the molecular as was 305.7, what would the molecular formula be. (Be sure to do it in order C#Cl#F# so that the program will accept your answer)arrow_forward
- Help please. MD ordered morphine SO4 gr 2/5 and the pharmacist has a stock solution of gr 1/8 per milliliter of morphine SO4. How many milliliters of the stock solution is required to fill the Rx?arrow_forwardLong explanations are not needed. Direct answers would suffice. a. Carbohydrates can function in livings systems as any of the following, EXCEPT: i. storage of energy ii. structural and mechanical support iii. aid in cell surface recognition iv. storage of genetic information v. source of ATP when catabolized b. Which of the following structural representations best describes an open-chain monosaccharide, either an aldose or a ketose? i. Fischer projection ii chair conformation iii boat conformation iv. Haworth projectionarrow_forwardRadiometric dating . All of these answers are true O provides an accurate means of determining the age of materials that are very old. has helped us determine that the Earth is roughly 4.54 billion years old. is based on the scientific observation that unstable "parent" isotopes decay into more stable "daughter" isotopes at a constant rate involves some event that initiates a radiometric clock, such as when a plant or animal dies (radiocarbon).arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- BiochemistryBiochemistryISBN:9781319114671Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.Publisher:W. H. Freeman
Lehninger Principles of BiochemistryBiochemistryISBN:9781464126116Author:David L. Nelson, Michael M. CoxPublisher:W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul...BiochemistryISBN:9781118918401Author:Donald Voet, Judith G. Voet, Charlotte W. PrattPublisher:WILEY 
BiochemistryBiochemistryISBN:9781305961135Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougalPublisher:Cengage Learning
BiochemistryBiochemistryISBN:9781305577206Author:Reginald H. Garrett, Charles M. GrishamPublisher:Cengage Learning
Fundamentals of General, Organic, and Biological ...BiochemistryISBN:9780134015187Author:John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. PetersonPublisher:PEARSON
Biochemistry
Biochemistry
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:W. H. Freeman
Lehninger Principles of Biochemistry
Biochemistry
ISBN:9781464126116
Author:David L. Nelson, Michael M. Cox
Publisher:W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul...
Biochemistry
ISBN:9781118918401
Author:Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:WILEY
Biochemistry
Biochemistry
ISBN:9781305961135
Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:Cengage Learning
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning
Fundamentals of General, Organic, and Biological ...
Biochemistry
ISBN:9780134015187
Author:John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:PEARSON