A 100-mL buffer solution with pH of 4.80 is prepared as a stock solution. Using this stock buffer solution, three buffers are prepared by diluting a given volume of the stock buffer (as shown below) to 100 mL with water.
Q: 8. Compare the ATP yield for the complete oxidation of glutamate and methionine, both of which cont...
A: After the removal of the amino groups, the carbon skeleton of the amino acids is converted into the ...
Q: Describe wrist and finger in full extension. Provide a biomechanical and physiological explanation o...
A:
Q: What is the biomarker of Treg cell and is related to IL-2 receptors?> 1. CD4 2.CD19 3.CD25 4.FoxP...
A: In medicine, a biomarker is a characteristic molecule with specific biological properties that can b...
Q: Trivalent and pentavalent arsenic produce different effects on cells, yet there is little distinctio...
A: Arsenic is usually associated with arsenic poisoning. Despite its toxicity arsenic has been used ben...
Q: Hello, please directly answer the questions 1, 2, 3 and 4 1. Biological relationship between hydroge...
A: Enzymes are biological catalysts that are proteins. Chemical reactions are sped up with catalysts. S...
Q: Which elements would be more likely to make a compound with another element
A: In chemistry an element very basic part of any molecule and it is a pure substance consisting only o...
Q: 3. Minimum number of carbon required for a ketose sugar to have cyclic structure is L. Explain in 2-...
A: Monosaccharides are carbohydrates with single monomeric unit. The structure of monosaccharides can b...
Q: A trisaccharide was isolated from a new species of red algae. The sample was hydrolyzed and monosac...
A: Saccharides are the sugar molecule, which forms glycosidic bonds to give disaccharide or or tri or t...
Q: A student completed a plate and liquid lysate followed by a plaque assay. The volume harvested for t...
A: PFU is the amount of viral particles capable of forming plaques in a sample. PFU of a viral sample (...
Q: Myoglobin and hemoglobin differ in...
A: Both hemoglobin and myoglobin contain a prosthetic group that is called heme protein that act as oxy...
Q: Draw at least 2 amino acids. Label the N-terminus and the C-terminus. Describe the property of the a...
A: Amino acids are organic molecules composed of carbon, hydrogen, nitrogen, and oxygen. Amino acids cy...
Q: Draw out the peptide IYV and clearly label/identify all the Phi, Psi, and peptide bonds present in t...
A:
Q: What is the role of chloride in biochemical processes of the body? 2. What are the other test for ...
A: Body has different electrolytes. Chloride being one of the most important electrolytes in the blood
Q: The membrane phospholipids phosphatidyl serine and phosphatidyl choline are named based on ...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Explain why lipids are insoluble in polar solvents. How do oils and fats differ? How does the degree...
A: Lipids are a class of biological macromolecules that includes fatty acids and their derivatives (tri...
Q: Which biochemical reactions are taking place on a molecular level during cocoa bean fermentation?
A: Cocoa seeds are fermented to increase the flavour of beverages and bakery products, which are prepar...
Q: Why is it important that carbonic anhydrase catalizes the reaction in both directions iin the chlori...
A: (1) Mitigation of pH change in the peripheral circulation: pH of the peripheral blood would change i...
Q: 5) A stock solution of glucose was prepared by dissolving 500 mg of glucose in distilled water to a ...
A: The Nelson-Somogyi method/assay is a method that is used to measure reducing sugars quantitatively. ...
Q: Draw the dinucleotide AT and label the following: 5’ and 3’ ends Phosphodiester bond N-glycos...
A: Adenine (A) and Thymine (T) both are Nucleotides bases. Adenine is a Purine base and Thymine is pyri...
Q: n two sentences or less describe the common structural features and the differences for each of the ...
A: Carbohydrates: Carbohydrates are biological macromolecules that contain polyhydroxy aldehydes or po...
Q: Which hormone would have an N-signal peptide as a portion of the original gene transcript? a. G...
A: Hormones are the small molecules of the body, which serves as the body's chemical messengers, they t...
Q: The following compound is: O a. A classical synthetic cannabinoid. O b. A non-classical synthetic ca...
A: Cannabinoids are naturally occurring compounds found in the Cannabis sativa plant whereas aminoalkyl...
Q: describe how lysozyme may or may not be separated by thin-layer chromatography
A: Thin Layer Chromatography is a qualitative technique used to isolate non-volatile mixtures. As name ...
Q: aside from Benedict's test, by what other method can reducing sugars be differentiated from each oth...
A: Reducing sugars are those that contain a free anomeric carbon. Examples of reducing sugars are gluco...
Q: Describe your first proposed step clearly in words (1-2 sentences) including the buffer/pH used. Ske...
A: Proteins are biomolecules, that is compose of amino acids linked by the peptide bonds. Each protein ...
Q: Can disaccharide be completely assimilated and used by human cells as a direct source of energy? Why...
A: Disaccharides is one of the important component is our body. It is made up of two monosaccharide uni...
Q: True or False: Phosphates and its attachments permits phospholipid molecules to react to various m...
A: The phospholipids are composed of the hydrophilic heads and the hydrophobic tails. The hydrophilic h...
Q: 2b-i: When analyzing various substances in urine samples, the concentration of these is often the co...
A: Here two different tests for urine are mentioned. The first question is asking about the Creatinine ...
Q: Triglycerides are transported by chylomicrons because________.a. they cannot move easily in the bloo...
A: Chylomicrons, also known as ultra low-density lipoproteins (ULDL), are lipoprotein particles that ar...
Q: Why should we study the strength of acids and bases?
A: Acids and bases are 2 very common terms we ,hear in our daily life. These 2 are present in every bi...
Q: n a rat cardiomyocyte, the levels of creatine, phosphocreatine, and free phosphate were found to be ...
A: Gibbs's free energy is a measure of chemical energy. All chemical systems move naturally towards sta...
Q: Which of the following is the correct systematic name of the disaccharide shown? α-D-glu...
A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates act ...
Q: Why is gluconeogenesis important in the Cori cycle?
A: The metabolic mechanism gluconeogenesis produces glucose from non-carbohydrate carbon sources. Plant...
Q: You learn that your “new” discovered hormone activates phospholipase C. Based on this, which one of ...
A: PLC is a phospholipase C enzyme. It breaks down the phosphodiester link between the glycerol backbon...
Q: Which technique is best for determing the the intracellular localization of a protein? Question...
A: Intracellular localisation of protein is the determination of the cellular components where protein ...
Q: Balance the chemical equation for the oxidation of arachidonic acid to ATP, CO2, and water. (Use the...
A: In the question given, Arachidonic acid is oxidized to ATP CO2 and water. Fatty acid oxidation proce...
Q: Answer post lab question only. You can use this as your source : https://youtu.be/rKng5-ij6kQ
A: Glucose,Fructose- Reducing monosaccharide(as free hemiacetal group is present) Lactose - Reducing di...
Q: Please answer fast What is the sequence of the coding region of sars cov 2 virus's spike protein ?
A: The largest of the four key structural proteins discovered in coronaviruses is spike (S) glycoprotei...
Q: Per NADH consumed by Complex I, indicate the number for each, AS those reducing equivalents flow thr...
A: The electron transport chain is a series of electron carriers through which the electrons are carrie...
Q: Choose one example of a carbohydrates with a chiral carbon and draw its Fisher's and Haworth's struc...
A: The Fischer projections and Haworth projections are structural representation of sugar molecules. Th...
Q: Respiratory paralysis. Tabun and sarin have been used as chemical-warfare agents, and parathion has ...
A: Biological warfare, often known as germ warfare, is the intentional deployment of biological toxins ...
Q: If a given double stranded DNA undergoes enzymatic hydrolysis targeting only the "a" side in the pho...
A: The hydrolysis is targetting the 3' Carbon of the sugar in the phosphodiester bond. 1st strand seque...
Q: Which lettered subunit is the nonreducing end? CHOH CHOH A CHOH CHOH -CH2 CHOH CH OH `CH он 3 CHOH о...
A: Non reducing end of a polysaccharide can be defined as the end that do not possess any acetal or hem...
Q: CH HC CH, | - Polypeptide backbone CH2 HC CH, CH - CH2¬S–5}-CH,-- OH -CH;-CH;-CHy-CH, NH," 0-ċ-CH,- ...
A: The structural organization of protein was classified into four different types and they are primary...
Q: Name three fish/fishery product-derived glycosaminoglycans (GAGs) and their important applications i...
A: Glycisaminoglycans ( GAGs) in marine animals are different to those of terrestrial organisation, mai...
Q: Hello, please answer the questions 1, 2, 3, 4, 5, 6, and 7 directly 1. What is isoelectric precipit...
A: Hi, thank you for posting the question on Bartleby. As per the guidelines we can answer first three ...
Q: How would your body look without epithelial tissue. What would be missing on the outside and on the ...
A: The answer of the following question is given below
Q: A tetradecapeptide (14 amino acid residues) gives the following peptide fragments on partial hydroly...
A: Peptides or proteins are composed of amino acids linked together via peptide or amide bonds. Protein...
Q: Oils can be converted to fats by a commercial process catalyzed bynickel which is called partial hyd...
A: Since the beginning of the twentieth century, hydrogenation has been employed to make hard-stocks fr...
Q: Biochemistry Question
A: This crossword puzzle is based on concepts, theories, and terms of 'Biochemistry' which is the study...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- 2. calculate the the blood urea level if the absorbance for the sample was 0.8 and the absorbance for the standard was 0.4 and the concentration of the standard was 20mg/dl? Enter your answer 3. calculate the Creatinine concentration level in serum using Jaffé method compensated if the absorbance of the sample after 30 seconds was 0.5 and after 90 seconds was 0.8 and the absorbance of the standard after 30 seconds was 0.1 and after 90 seconds was 0.4 and the concentration of the standard was 2 mg/dL ? Enter your answerJoshua needs 150mL of 1X TBE buffer. The stock of TBE Buffer is 15X. How much 15X TBE buffer should he use to make 150mL 1X TBE buffer? O 5mL 25mL O 10mL O 15mL O 20mL O o o oQUESTION 3 An unknown protein was determined using the following method: Bradford method Reagents Stock Bradford reagent: Dissolve 100 mg Coomassie Brilliant Blue G250 in a mixture consisting of 100ml of 85% phosphoric acid, 50ml of 95% ethanol and 50ml 1M NaOH. Store at 4°C until precipitation occurs, at which point it is discarded. Working Bradford reagent: Prepare fresh by diluting 10ml of stock Bradford reagent to 250ml with distilled water. Stock bovine serum albumin (BSA) solution (10mg/ml): Dissolve 0.2g BSA in 20ml distilled water. Working BSA concentration range: 0.5 – 1.25 mg/ml Method 1. Prepare the following test tubes: Table 1: Preparation of test tubes for the Bradford method Blank Tube 1 Tube 2 Tube 3 Tube 4 Tube 5 Unknown Distilled H20 1.0 ml 0.9ml 0.9ml 0.9ml 0.9ml 0.9ml 0.8ml 0.25 mg/ml BSA 0.1 ml 0.5 mg/ml BSA 0.1 ml 0.75 mg/ml BSA 0.1 ml 1.0 mg/ml BSA 0.1 ml 1.25 mg/ml BSA 0.1ml Unknown 0.2ml protein Working 4.0ml 4.0ml 4.0ml 4.0ml 4.0ml 4.0ml 4.0ml Bradford 2.…
- Please show the solution. 2.how to make 100ml of TBST buffer from 1X TBS (tris buffered saline solution) and 0.1% tween-20. I am just confused how to do the calculations when it is 1X TBS and not 10X TBS. Please show calculations15. Calculate and explain how to make 800 mL of a 5% solution from a 20% solution. 16. Calculate and explain how to make 1500 mL of a 1:9 dilution from a 12M H3PO4 solution. 17. Calculate and explain how to make 800 mL of a 1/20 dilution from a 4M H3PO4 solution.
- 2. DECOLORIZATION Dissolve 1g of brown sugar in 15 ml. dist. Water in a small beaker and divide the solution into two equal portions. Place one portion in a test tube and add 1 g boneblack or activated charcoal and gently boil over a small flame for about 2 minutes (replace water lost by evaporation). Allow to cool and filter. How does the filtrate compare with the original solution? What property boneblack is exhibited in this procedure? How do you define this property? 3. CRYSTALLIZATION Mix in a beaker 2g of benzoic acid and 10ml of dist. Water. Boil gently over a flame for about 2 minutes, replacing water lost by evaporation every now and then. Filter the solution while still hot if any residue shows, if none, directly immerse the tube in a beaker of cold water (used ice water if available). Let stay for about 5 min. and observe. Are crystals formed? How do they compare with the original in texture in size of crystals? Define crystallization How can crystallization be carried? 4.…Matching Type Sample Type of Solution A. Isotonic 1. Sample A (1 cup syrup) 2. Sample B (1 ½ tablespoon syrup) 3. Sample C (purely distilled water) B. Suspension C. Hypotonic D. Hypertonic3) With our 12.5 ug/mL solution, we will make serial dilutions with a dilution factor of 2. We want to make 1 mL of 1/2, 1/4, 1/8, 1/16, 1/32, and 1/64 dilutions. Draw a diagram describing how you will conduct the serial dilutions and insert it below. The 1/2 dilution (tube 2) will be made from the 12.5 ug/mL solution (tube 1). The 1/4 dilution (tube 3) will be made from the 1/2 dilution (tube 2L
- Your pharmacy has on hand Tetracycline 250 mg/5 mL liquid.You receive a prescription for Tetracycline syrup 500 mg qid for 7 days. How many total milliliters would you dispense? Your pharmacy has on hand Prednisone 5 mg tablets.You receive a prescription for Prednisone 5 mg ii tabs stat and qid x 1 day, then ii tabs tid x 2 days, then ii tabs bid x 2 days, then i tab tid x 3 days, then i tab bid x 3days, then i tab qd x 4 days How many tablets would you dispense for this prescription? How many days will the patient take this medication for? Your pharmacy has on hand Dilantin 100mg capsules.You receive a prescription for Dilantin 100 mg 1 cap po in the AM & PM, 200mg (2 caps) po at noon, and 300mg (3 caps) po at hs. Dispense a 30 day supply. (using the 100mg capsules you have in stock) How many capsules will you dispense? Your pharmacy has on hand Dakins Irrigation Solution 1 liter.You receive a prescription for Dakins Irrigation Solution Irrigate chest tube with 100 mL…2. For the serial dilution, your stock solution must have a concentration of 3.5 mg/mL. How much diluent must be added to the 5.3 mg/mL red cell to prepare the stock solution? Show pertinent solution/s. How much of the diluent must be added to tube 2 if 200uL Red cell suspension is added? Show pertinent solutions. What are the initial concentrations used for tubes 3, 5, and 6? Show pertinent solutions.Which of the following indicates buffering in the titration given in the image below? 12 11 10 Point 1 Point 2 8 7 pH Region 1 Region 2 6 4 3 Cocoo 2 + + + + + 10 15 20 25 30 35 40 45 50 ml of 0.1MHCI