Kcat - Study guides, Class notes & Summaries

MCAT AAMC practice exam Chem Phys with Complete Solutions What quantity of Compound 1 (483.5g) must be provided to prepare 100.00 mL of solution with a concentration equal to Ki (60.3uM)? -Answer-M=mol/v 1 umol=0.000001 moles (1x10^-6) 2.92mg If only [I] is increased, then [ESI] or [EI] increases. This is an example of: A. the Bose-Einstein Principle. B. the Heisenberg Uncertainty Principle. C. the Le Châtelier's Principle. D. the Pauli Exclusion Principle. -Answer-Solution: The corr...

MCAT AAMC practice exam Chem Phys Exam Questions and Answers 2024 What quantity of Compound 1 (483.5g) must be provided to prepare 100.00 mL of solution with a concentration equal to Ki (60.3uM)? -Answer-M=mol/v 1 umol=0.000001 moles (1x10^-6) 2.92mg If only [I] is increased, then [ESI] or [EI] increases. This is an example of: A. the Bose-Einstein Principle. B. the Heisenberg Uncertainty Principle. C. the Le Châtelier's Principle. D. the Pauli Exclusion Principle. -Answer-Solution: ...

The kinetic parameter kcat/KM provides a measure of what property of an enzyme? a. Catalytic efficiency b. Physiological concentration of substrates c. Diffusion rate d. Substrate-binding affinity e. Turnover number A Which of the following is TRUE?

What quantity of Compound 1 (483.5g) must be provided to prepare 100.00 mL of solution with a concentration equal to Ki (60.3uM)? - Answer- M=mol/v 1 umol=0. moles (1x10^-6) 2.92mg If only [I] is increased, then [ESI] or [EI] increases. This is an example of: A. the Bose-Einstein Principle. B. the Heisenberg Uncertainty Principle. C. the Le Châtelier's Principle. D. the Pauli Exclusion Principle. - Answer- Solution: The correct answer is C. A. The Bose-Einstein Principle states t...

Biochemistry ACS Exam Study Questions With 100% Correct Answers The slowest reaction in a sequence is the - answerrate limiting step the state of a system in which no further net change is occurring - answerequilibrium the assumption that the rate of formation of ES is exactly equal to the rate of breakdown of ES is called the _____ _____ assumption - answersteady state K cat is known as the _____ number. at saturating substrate concentrations , kcat=vmax/[Et] - answerturnover number Typ...

Pre-PCOA Exam Latest Update (2022/2023) Already Passed Methods to enhance a drug's solubility in a solvent 1. Heat 2. Co-solvents increase the solubility of hydrophobic molecules by reducing the dielectric constant of the solvent 3. pH-Assisted solubility processes of drug elimination from the body liver, kidney and bile primary, secondary, tertiary and quaternary structures of proteins a. 1° primary - amino acid sequence of the polypeptide (Controls levels 2, 3, and 4) b. 2° secondary - l...

A complex organic molecule that is necessary for enzyme function but is NOT permanently associated with the enzyme is a: A) prosthetic group. B) cofactor. C) holofactor. D) coenzyme. E) metal ion. - D) coenzyme. A double-reciprocal plot of 1/V0 versus 1/[S] for an enzyme in the presence of increasing concentrations of an uncompetitive inhibitor will have lines corresponding to the different inhibitor concentrations that are BEST described by which statement? A) The lines will intersect...

BIOCHEMISTRY ACS EXAM QUESTIONS WITH 100% CORRECT ANSWERS Unfolds proteins and gives them uniform negative charge. - answerSDS Reacts with the N-terminus of the protein to produce a 2,4-dinitrophenol derivative that labels the first residue. Can repeat hydrolysis to determine sequential amino acids - answerFDNB Reduces disulfide bonds. - answerDTT Adds carboxymethyl group on free -SH groups. Blocks disulfide bonding. - answerIodoacetate Bonds between two -SH groups that form between 2°...

BIOCHEMISTRY ACS EXAM QUESTIONS WITH 100% CORRECT ANSWERS Unfolds proteins and gives them uniform negative charge. - answerSDS Reacts with the N-terminus of the protein to produce a 2,4-dinitrophenol derivative that labels the first residue. Can repeat hydrolysis to determine sequential amino acids - answerFDNB Reduces disulfide bonds. - answerDTT Adds carboxymethyl group on free -SH groups. Blocks disulfide bonding. - answerIodoacetate Bonds between two -SH groups that form between 2°...

Biochemistry ACS Exam Study Questions With 100% Correct Answers The slowest reaction in a sequence is the - answerrate limiting step the state of a system in which no further net change is occurring - answerequilibrium the assumption that the rate of formation of ES is exactly equal to the rate of breakdown of ES is called the _____ _____ assumption - answersteady state K cat is known as the _____ number. at saturating substrate concentrations , kcat=vmax/[Et] - answerturnover number Typ...