4 Application.One way to test for glucose us to place a drop of blood on a strip of paper containing the enzymeglucose oxidase and all the reagents necessary for the reaction:B-D-glucose + O2 → D-gluconolactone + H2O2The H2O2 produced causes a color change in the paper, which can be used to measure the amountof glucose in the blood.Most common dietary sugar is sucrose which is a dimer of a-D glucose and B-D- fructose. If theenzyme glucose oxidase is specific for the B glucose anomer, how then can the reaction above beuses to determine the glucose levels in the blood?Hint:aD-glucose + B-D-glucose exist in an equilibrium

Glucose is measured in both plasma and whole blood. The concentration of glucose in whole blood is…

Answered: Application. One way to test for…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Fill in the Blanks. Supply the missing enzyme (E), pathway (P) or intermediate (I) by typing the 3-LETTER LABEL ONLY (e.g., ABA only and not ABA. Glycolysis) on the blanks provided ( glucose $12. E 11.E glucose-1-P glucose-6-P 1.1 6-phosphogluconate 10. E ribose-5-phosphate 1 2. P POOL OF CHOICES: ABA. glycolysis ACA. gluconeogenesis AGA. glycogenolysis ADA. glycogen synthesis AJA. TCA cycle AEA. beta-oxidation AFA. fatty acid synthesis AHA. TAG synthesis AZA. nucleotide synthesis AXA. fermentation AKA. pentose phosphate pathway ALA. pyruvate AMA. H₂O ANA. acetyl CoA AQA. mevalonate ASA. CO₂ ATA. beta-hydroxybutyrate AWA. oxaloacetate BAB. GTP SAB. 6-phosphogluconolactone axaloacetate lactate 6.1 1/20₂ 9. P oxaloacetate Mitochondria NADH, FADH₂ NAD+, FAD ADP, P ATP phosphoenolpyruvate 8.1 acety CoA 7. P NAD+, FAD succinate citrate alpha-ketoglutarate steroids 5.1 palmitoyl CoA 4.1 3. P malonyl CoA citrate Dracticar Acety CoA HMG-CoA ↓ acetoacetate CAB. pyruvate dehydrogenase complex…
Instructions. Given each set of information which may include common name(s) and the reaction catalyzed, you are required to identify the main class of the specific enzyme described. Name: citryl-CoA synthetase Reaction: ATP + citrate + CoA = ADP + phosphate + (3S)-citryl-CoA Name: D-xylulose reductase Reaction: xylitol + NAD+ = D-xylulose + NADH + H+ Name: cellobiose phosphorylase Reaction: cellobiose phosphate = α-D-glucose 1-phosphate + D-glucose Name: carbonic anhydrase Reaction: H2CO3 = CO2 + H2O Other info: The enzyme catalyzes the reversible hydration of gaseous CO2 to carbonic acid, which dissociates to give hydrogencarbonate above neutral pH. Name: pantoate activating enzyme Reaction: ATP + (R)-pantoate = AMP + diphosphate + (R)-pantothenate.
For 100 words. What are the two essential requirements to effectively carry out metabolic work?
true of false question. the formation of the acyl-enzyme is indicative of covalent catalysis.
Long explanations are not needed. Direct answers would suffice. ***kind of in a hurry so having the answer asap would greatly be appreciated, thank you :)) a. Maltose contains 2 glucose units linked α1,4 and is a reducing sugar. i. True ii. False b. Which of the following polysaccharides contains glucose linked via β-1,4 glycosidic bonds? i. Amylopectin ii. Glycogen iii. Cellulose iv. Amylose
G. ENZYME CLASSIFICATION. Identify the main class of enzymes used to catalyzed the following reactions: 1. Lactate dehydrogenase: NADH+H NAD HC-OH CH3 CH Pynnte Lactate 2. Methylmalonyl-CoA mutase: CH CH SCOA CH,CH, SCOA coenzyme B12 COO COO methylmalonyl-CoA succinyl-CoA 3. Enolase: 0. H–Ċ–0–P–0- C-0–P-0- + H,0 HO–CH, CH 6 Phosphoenolpyruvate 2-Phosphoglycerate 4. Chymotrypsin: -0–CH,CH3 + H2O - RCOOH + HOCH,CH3 5. Pyruvate carboxylase: coo • co, • ATP + H,0 H-C-H . ADP + P, + 2H čoo CH, Pyruvate Oxaleacetate
NH3 gala. S Co A C H₂ R-C S CH₂ HN ĐÌNH ΝΗ CH₂ CH₂ NH 3. Compare and contrast how thiolase and chymotrypsin creates and stabilizes its intermediates.
Please ASA. Thanku. In the reaction Na + Cl à Na+ + Cl-, which component is said to become ‘oxidized’ and which is considered reduced? Na, Cl Cl, Cl Na, Na Cl, Na
disease. As such, a frontline treatment for Type 2 diabetes is the drug metformin, which acts indirectly to inhibit gluconeogenesis in the liver. You are a research biochemist who would like to develop new drugs that act to directly inhibit gluconeogenesis. You have just gained access to a library of thousands of small molecules of unknown activity, and you would like to identify lead compounds that have specific inhibitory activity against steps in the gluconeogenesis pathway. (a) into PEP in order to screen for inhibitors of enzymes specific to gluconeogenesis. Which enzymes do you need to purify, what cofactors and allosteric effectors do they require, and which reactants do you need to add to reconstitute the reactions for the first bypass? Which intermediates and products are generated? Your first approach is to reconstitute the initial set of bypass reactions that convert pyruvate (b) vitro reconstitution? What additional steps and enzymes are required in liver cells but are…
NH2 'N. NH NH NH2 Benzamidine and Leupeptin are competitive trypsin inhibitors. They are shown in their deprotonated forms at high pH. Modify the above drawings to show the protonation and charge at pH 7.0 Draw competitive inhibitors for chymotrypsin based on these structures IZ ZI ZI
METABOLIC PATHWAYS. Carefully analyze the diagram below. Complete the diagram below by providing the name of the pathway (in oblongs beside arrows), OR the product or the precursor (rectangles). Choose your answer from the terms provided below. Write the capital letters of your answer on the space provided. The same answer can be used more than once. starch sucrose lactose 19 20 18 glucose gly cogen glycogenoly sis 17 Urea 1 cycle glucose ribos 3 16 gluconeogenesis glycolysis some amino acids 4 lactic acid amino acid catabolism 15 13 11 6 fats 12 acety FCOA ketone bodi 14 fatty add synthesis A.glucose B.fructose TERM BANK P. glycolysis Q. glycogenolysis C. galactose R. lipolys is FAD NAD+ S. ketogenesis E. pyruvate T. B-oxidation F.NADPH U. Kreb's cycle G. FADH2 V. fermentation W. glycogenesis X. lipogenesis J. glycerol Y.hydrolysis Z. oxidation AB. pentose phosphate pathway N. cellulose XY, electron transport chain D. urea 10 8 H. NADH I. NH3 9. K. H20 L. CO2 АТР M. maltose O. fatty…
True or False. Do all reducing sugars produce a positive result in an Osazone test?

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