9. 3 μL of a 45 mM stock solution of a substrate is added to 8 mL of water. Calculate the following values. The substrate molecular weight is 125 g/mol. Substrate volume in mL Dilution factor Substrate number of moles Substrate concentration for the diluted solution in mM Substrate concentration for the diluted solution in mole/L Substrate concentration for the diluted solution in mg/mL
Q: What ultimately powers the synthesis of ATP in cells? Group of answer choices Electrochemical…
A: The question is asking about the ultimate source of energy that powers the synthesis of ATP…
Q: pyruvate dehydrogenase complex a-ketoglutarate dehydrogenase Pyruvate + succinate dehydrogenase…
A: Respiration is an essential process that occurs in all living beings in which oxygen is utilised and…
Q: If the ATP-binding site of an enzyme is buried in the interior of the enzyme, in a hydrophobic…
A: Water has an internal dipole due to a partial positive charge on hydrogen and a partial negative…
Q: 4. Two common buffers in biological research are PBS and TBS. What are the compositions of these…
A: Hello! Thank you for the question. Due to time constraints, we will be able to provide the solution…
Q: Consider this simplified diagram of the catabolism of proteins. protein hydrolysis amino acid B…
A: Proteins are macro molecules which are made up of amino acids bonded through a peptide bond.…
Q: Give the number of the reactions(s) of the citric acid cycle that reduce FAD give the order number…
A: The citric acid cycle is the most active pathway in aerobic lifeforms that is responsible for…
Q: The conjugate base of diethyl malonate can serve as a nucleophile to attack a wide range of…
A: In diethyl malonate the CH2 carbon hydrogens are more acidic they are abstracted by base to form a…
Q: Name and draw the structure for the substrate for Renilla Luciferase..
A: Luciferases are enzymes that are responsible for the phenomenon of bioluminescence. They catalyze…
Q: In Biochemistry there is a key aspect which is regulation. It affects all aspects of the cell life…
A: It is important to regulate reactions and metabolic pathways. This enables the body to choose which…
Q: The dissociation equilibrium constant (Kd) is:_____ (select all that apply) Group of answer choices:…
A: The dissociation equilibrium constant (Kd) is:Equilibrium constant Kd, is defined as the affinity…
Q: Which of these hormones uses a heterotrimeric G-protein? A) insulin b) epinephrine c) growth…
A: The objective of the first question is to identify which hormone among insulin, epinephrine, growth…
Q: How would you make THC-analogue that contains a C9 chain instead of the C5 chain? (answer only with…
A: In order to decipher how to make a THC analogue with a C9 chain, we need to know how a normal THC…
Q: 1. The following data were obtained for a competitive inhibition study in which the [I] = 3 µM for…
A: In competitive inhibition, only the apparent Km is affected (Km,app> Km),The Vmax remains…
Q: Part A Identify which of the carbons in this molecule are chiral and which are not. Drag the…
A: Chiral carbon:-Chiral carbon is tetrahedral carbon (having SP3 hybridisation) which has four…
Q: The investigators examined the behavior of the ATCase enzyme in the presence of CTP, and in the…
A: Enzymes are the proteins that catalyse a chemical reaction by reducing the activation energy of the…
Q: 1. pH Effects a. In the enzyme mechanism of lysozyme, two acidic amino acid residues, Asp52 and…
A: The pKa value of amino acid signifies how easily that amino acid loses a proton. The lower the pKa…
Q: 40. Note the structure of glucose shown below in linear form. The spot next to carbon 2 is an…
A: An essential metabolic process called glycolysis starts both anaerobic and aerobic respiration…
Q: The diversity of functional groups on sugars that can form glycosidic bonds greatly increases the…
A: Peptides are the compounds formed from the amino acids.Amino acids are the building blocks of…
Q: Firefly luciferase is the enzyme that allows fireflies to illuminate their abdomens. Because this…
A: Consider the two reactions given below.Reaction 1 : Reaction 2 : If these two reactions are coupled…
Q: Intramitochondrial ATP concentrations are about 5 mM, and phosphate concentration is about 10 mM.…
A: The energy charge of a living cell is a metric that indicates the energy status of the cell. The…
Q: 11.71 Provide the three-letter amino acid sequence expected from each of the following mRNA…
A: mRNA:Messenger ribonucleic acid (mRNA) is a single stranded RNA molecule that is read by a ribosome…
Q: Consider the sugars below, and select the ones that are aldoses Н- Н- Н CH2OH -OH CH₂OH ONL T CH2OH…
A: Aldose is a carbohydrate molecule with an aldehyde functional group at one end. Fischer projection…
Q: Some anaerobic bacteria use an alternative pathway for glucose catabolism that converts glucose to…
A: Microbial fermentation is a process by which microorganisms convert organic compounds into other…
Q: 4. Complete the following chart. ✓✓✓✓ Function Composed of (Elements) Bond Carbohydrates Glycosidic…
A: Biomolecules are the molecules that help to sustain the life of organisms. They vary in size and…
Q: Not hand written and no answer from Chat GPT please
A: The pyruvate dehydrogenase (PDH) complex is a huge multi enzyme complex that plays a pivotal part in…
Q: 1.3 pH-Dependent Change of Conformation of Poly-L-glutamic Acid A synthetic polypeptide made up of…
A: There are four classes of biological macromolecules- nucleic acids, proteins, lipids and…
Q: a) НО b) 1) Name each listed compound (a, b, c, d) below, 2) Arrange them in a right reaction order…
A: The given compounds are from the reaction of glucuronidation.Compound structural names as given…
Q: Consider the following scenario: A group of five treasure hunters have been hired to retrieve some…
A: The objective of the first part of the question is to determine the optimal speed of travel for the…
Q: Discussion should answer the following guide questions (dedicate one or two paragraphs for each…
A: Deoxyribosnucleic acid - DNADNA is genetic material present in cells with two helical strands. It is…
Q: Which statement accurately describes structure A in the figure above? B. H A. Н c=0 H-C-OH НО-C-H…
A: D and L designations of sugars are given on the basis of position of the hydroxyl group on the…
Q: Explain the mechanism of action of ACE inhibitors in managing hypertension
A: ACE inhibitors are Angiotensin-converting-enzyme inhibitors which are mainly used for the treating…
Q: When substrate concentration [S] << Km, the rate of an enzymatic reaction is increased by O…
A: The enzymes are biological catalysts that increase the rate of biochemical reactions.The enzymes are…
Q: Which of the following has a phosphoanhydride bond? Select all that apply. n A of of най OH OH о B Ш…
A: Phosphoanhydride bond: the bond that is formed by the removal of water molecules between two…
Q: 3. Below are abbreviated Haworth projections of 4 sugars. Label the sugars as a or ß. Which sugars…
A: The question is related to the D and L, classification of carbohydrates.D form: If the OH group of…
Q: Throughout the semester we have seen that regulation is a key aspect of Biochemistry. It affects all…
A: Biochemical reactions and metabolic pathways are very important to be regulated as it enables the…
Q: Name the following fatty acids by the symbol (C:B)
A: A carboxylic acid with an aliphatic chain, whether saturated or unsaturated, is referred to as a…
Q: II. Lipids from an organic sample are extracted separately by column chromatography using the ff…
A: The objective of the question is to identify the lipids present in each eluate based on the test…
Q: Which of the following would be present in the urine of dogs that were fed phenylpalmitate? (Note:…
A: Phenylpalmitate is an ester of fatty acids. Hydrolysis is the process by which the esters of the…
Q: A tripeptide on selective hydrolysis gives two fragments X and Y. The Fragment X consists of glycine…
A: Peptides are the long chains of amino acids joined by peptide bonds. Each amino acid has two…
Q: In a hypothetical situation, hydrogen sulfide is an additional electron carrier in the ETC.…
A: One of the most important steps in aerobic cellular respiration involves the Electron Transport…
Q: Which of these is not a macromolecule? a) Ala b) protein c) polysaccharide d) nucleic acid The…
A: The objective of this question is to identify which of the given options is not a macromolecule.…
Q: Complete the structure of thalidomide by drawing multiple bonds
A:
Q: I. True or False. Write the word “reducing” if the statement is correct, otherwise write…
A: The objective of the question is to determine whether each statement is true or false in the context…
Q: Fully Describe with the four reaction step the required enzymes and co-factors, for each step of…
A: The catabolic process known as beta-oxidation produces acetyl-CoA by breaking down fatty acid…
Q: D-galactose (Figure 2) reacts with methanol. Edit the structure of D-galactose drawn below to create…
A: Carbohydrates such as monosaccharides reacts with methanol in the presence of an acid to form acetal…
Q: **Please answer as soon as possible!!!** Can you check if the answer below is correct/has correct…
A: In glycolysis, a 6-carbon molecule of glucose-6-phosphate is broken down into 3-carbon pyruvate. It…
Q: The phosphoinositide (IP3) receptor is of which type? A) 7-TM b) binds tyrosine kinase c) has…
A: Note: Since you have posted multiple questions with multiple sub parts, we will provide the solution…
Q: Select any and all statements about polymerase chain reaction (PCR) that are true. There may be more…
A: Polymerase Chain Reaction (PCR) is an enzymatic process in which a specific region of DNA is…
Q: 8. 8. Metabolite name: 9. Metabolite name: 10. Metabolite name: 9. NADH NAD+ Glutamate…
A: The mitochondrial matrix undergoes a sequence of enzyme-catalyzed events known as the Krebs cycle,…
Q: E3 of the pyruvate dehydrogenase complex performs which main function? A) removing a proton from…
A: The objective of the first question is to identify the main function of E3, also known as…
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
Unlock instant AI solutions
Tap the button
to generate a solution
Click the button to generate
a solution
- 10 tab of acetaminophen 500 mg molar absorptivity= 14520 @ 243nm. The total weight of the 10tab is 5278 mg. I take a sample equivalent to 100mg of tablet and I diluted it in 100mL, I took an aliquot of 10mL and I diluted it in 250mL, of these I took 25mL and I diluted them in 250mL. Calculate the weight per tablet. Absorbance = 0.944CAR) All una Red stock soluton concentration: wis strue Somple #yelume dilution 1 ete total tock AR volume 50.00m 50. 00mL 50.00L AR COC conentrastion Absorbance Q dilutibn 2 dilution 3 10 O. 16.4 20 0. 237 turn dilution 4 25 So00 O. 392 shift unknarn 1 0.485 (Include a printed copy of the colibratlon curve) Colibrotion urve cayotion: R2 valve3 mL of a 45 mM stock solution of a substrate is added to 8 mL of water. Calculate the following values. The substrate molecular weight is 125 g/mol. Calculate the following values: Substrate Volume in mL Dilution Factor Substrate number of moles Substrate concentration for the diluted solution in mM Substrate concentration for the diluted solution in mole/L Substrate concentration for the diluted solution in mg/mL
- Calculate the appropriate volume (in µL) of 9X loading buffer that should be added to 46.0 µL of a sample prior to loading the sample on an agarose gel.can you show how to calculate the amount of two components for the required volume of a buffer with the receipes? Prepare enough 10X stock solution § Prepare 1LProportions§ 0.25M tris§ 1.92M glycine§ pH 8.3§ 1% (w/v) SDSInstructions to prepare 100mL of 10X running buffer1. Weigh 3.02g of Tris base and 14.42g of glycine into ~90mL of ddH2O in a clean beaker and stir todissolve.2. Check the pH with a calibrated pH metre once dissolved.§ The pH of the buffer should be 8.3. pH adjustment is not required if between 8.1-8.5.3. Add 5mL 20% (w/v) SDS stock solution (a liquid) to make a 1% (w/v) solution.4. Top the volume to 100mL by adding 5mL ddH2O from a graduated cylinder.Using DEAE-cellulose as ion exchange resin, indicate the starting and ending pH for the narrowest experimental pH range used to separate an amino acid mixture consisting of Gln, Leu and Lys Starting pH: _____ Ending pH: _____
- You need a buff er at pH 7.5 for use in purifying a protein at 4°C. You have chosen Tris, pK 8.08, ΔH° = 50 kJ · mol−1. You carefully make up 0.01 M Tris buffer, pH 7.5 at 25°C, and store it in the cold to equilibrate it to the temperature of the purifi cation. When you measure the pH of the temperature-equilibrated buff er it has increased to 8.1. What is the explanation for this increase? How can you avoid this problem?Penicillin G potassium 5000 units Isotonic Sodium Chloride Solution ad 15 mL Sig. Nose drop Using soluble penicillin tablets, each containing 100,000 units of crystalline penicillin G potassium, explain how you would obtain penicillin G potassium needed in compounding the prescription.You own a compounding able pharmacy and are presented with a presciption for fortified gentamicin eye drops 5mg/mL. You have in stock a gentamicin injection at 40mg/ml and 5ml gentamicin eye drop labled to contain 3mg/ml. How many mililiters of the injection should be added to the 5ml of the commercial eye drop to gice it a 5mg/ml "fortifited" concentration?
- at 257 nm) is dissolved in 2.5 mL of buffer. A 250 microliter aliquot is removed and placed in a 1.0 cm A sample of adenosine triphosphate (ATP) (MW 507, ɛ = 14,700 M'cm cuvette with sufficient buffer to give a total volume of 2.0 mL. The absorbance of the sample at 257 nm is 2.0. Calculate the weight of ATP in the original 2.5 mL sample. (Choose the correct value from the drop-down list provided. The values of weight are listed in units of milligrams.) Weight of ATP: v mgCalculate the volume of TAE buffer that you will need to prepare a 100ml solution of 1X strength if you only have a 50X concentrated solution available.If 400 mL of a 20% w/v solution were diluted to 2 L, what would be the finalpercentage strength?