What method do ELISA’s utilize in their measurement?   a)  light absorption (eg Abs480nm)   b)  b+–radiation   c)  combination of absorption and radiation   d)  electrophoresis

Q: Compare the results obtained from the piece of potato that was stored in the freezer and the piece…

A: Enzyme activity can be affected by several factors, including temperature, pH, substrate…

Q: When the disaccharide is hydrolyzed, monosaccharide units that are produced are

A: Carbohydrates  are organic biomolecule composed of carbon, oxygen and hydrogen. Saccharides includes…

Q: 1- Describe any errors in your technique. How could you improve upon your technique in order to get…

A: Spectroscopy is used to determine the concentration of a substance. This technique is dependent on…

Q: The initial rate (v0) data as a function of substrate concentration [S] for an enzyme (Enzyme1) that…

A: Enzymes kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction…

Q: Create an illustrated step-by-step schematic diagram of the following Analysis of Lipids: Solubility…

A: Lipids are insoluble in water. They are soluble non-polar solvents like chloroform, benzene, etc. or…

Q: 9. Circle and name three polar functional H₂C H. CH OH CH3

A: A polar functional group is a group of atoms in a molecule that contains polar covalent bonds,…

Q: What kind of protein is casein? POST-LABORATORY QUESTIONS: What is the isoelectric point of casein?…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Write the names and structure of basic amino acids.

A: Introduction: In this response, I provided the names and structures of basic amino acids. Amino…

Q: Which is true regarding insulin secretion from the pancreas? Insulin secretion favors…

A: Introduction:- The question is about the hormone insulin that controls blood sugar level in our…

Q: Molecular diameters of proteins IgG and TNFα are 11.2 nm and 4.4 nm, respectively. The  diffusion…

A: Stokes-Einstein equation is the relationship between diameter and diffusion coefficient of a…

Q: 2. Consider the following quaternary cartoon structure below, where each colored shape represents a…

A: Some proteins are composed of more than one polypeptide chain. Each polypeptide chain folds to…

Q: Meiotic crossing over occurs between: Selected answer will be automatically saved. For keyboard…

A: Meiosis occurs in the sexually reproducing cells called gametes in higher organisms. A gamete…

Q: 1. A 200-lb man would be expected to have how many pounds of blood? A. 5 C. 16 B. 8 D. 20

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Q. 5. Give one example each of di-, tri- and tetra-saccharides.

A: A disaccharide is a complex carbohydrate that upon hydrolysis yields two molecules of same or…

Q: 38) If you start with 18 CO2 and 18 H₂O, how many glucose molecules would you make during a) 1; b)…

A: Photosynthesis is the conversion of light energy into chemical energy in the form of organic…

Q: 2. . Regarding the glycolysis metabolic pathways covered in class: A. In the EMP metabolic pathway,…

A: Glycolysis is the primary step of cellular respiration. Glycolysis or EMP (Embden–Meyerhof–Parnas)…

Q: Please identify the amino acid shown below: Arginine ΝΗ H₂N m -1 NH₂ OH If this amino acid was at…

A: Amino acids are the building blocks of protein and these amino acids are linked via peptide bond to…

Q: Identify the main groups and one use of each of these compounds Functional Groups Phosphoglyceride…

A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…

Q: Part I. First, you want to characterize the basic structure of the Super_Toxic1 gene. Identify the…

A: During transcription, the template strand of DNA is transcribed into a mRNA. This process requires…

Q: Properties of somatotropic hormone. Hypo- and hyperfunction.

A: Somatotropin hormone, also known as human growth hormone (HGH), is a peptide hormone that is…

Q: You are the lead scientist for a pharmaceutical company responsible for evaluating over 30,000 known…

A: Enzymes kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction…

Q: Case: A 37-year-old patient, a woman who has smoked for 10 years, consulted for malaise, headache,…

A: Xanthomas are fatty deposits that build up under the skin, tendons, and other tissues in the body.…

Q: 2. An enzyme-catalyzed reaction is carried out at several different substrate concentrations (listed…

A: Here, we are given the initial substrate concentration ([S0] ) in g/L and the initial rate of the…

Q: A restriction map lists the locations of DNA sequences that are cut by a particular restriction…

A: Restriction enzymes are found in bacteria as a defense against invading bacteriophages. Restriction…

Q: Activity B. You perform a titration of an amino acid and obtain a plot. 21- What is equivalent…

A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Q: Mevalonic acid high or low in vegetarian diet?

A: Mevalonic acid is a key intermediate compound in the biosynthesis of isoprenoids, a large class of…

Q: Why do we make the differences between large carbohydrates, proteins, and nucleic acids?

A: Carbohydrates, proteins, and nucleic acids are macromolecules present in living organisms.…

Q: Which of the following molecules inhibit isocitrate dehydrogenase? O ATP O ADP AMP Calcium Both ADP…

A: Isocitrate dehydrogenase (IDH) is an enzyme that catalyzes the oxidative decarboxylation of…

Q: why it is critical for enzymes to speed up reaction?

A: Enzymes are high molecular-weight proteins that speed up biochemical reactions. They are also called…

Q: Please describe what is wrong with the mechanism (First part) in 280 characters or less

A: Aspartic proteases are a family of enzymes that cleave peptide bonds in proteins by using two…

Q: Write the structure of the following peptides Expanded structure. Use any other ink for peptide…

A: The proteins are composed of twenty naturally occurring amino acids.  The proteins are assembled by…

Q: If the absorbance at540nm of a biuret and protein solution containing 0.25mg/ml of protein .24 the…

A: The biuret assay is a colorimetric method used to quantify the concentration of proteins in a…

Q: Which organisms below take part in the carbon and sulfur cycle?  Explain their function in the…

A: Nutrient cycles ensure the supply of various nutrients and elements in the environment. Microbes and…

Q: How about for the T form affinity sites

A: Hemoglobin is a globular protein, ie it is roughly spherical. It is a tetramer of two types of…

Q: During times of prolonged fasting, ketone bodies such as ß-hydroxybutyrate build up in plasma. As a…

A: During situations of extended fasting or carbohydrate restriction, the liver produces ketone bodies…

Q: you have isolated the following peptide: His-Ser-Arg- Ala-Glu- Leu- Pro- Gly Calculate the…

A: Peptide are small polymer of 2-10 amino acids linked by peptide/amide bonds by condensation and…

Q: Question: A man inspires 1000 ml from a spirometer. The intrapleural pressure was 24 cm H2O before…

A: The compliance of a system is defined as the change in volume that occurs per unit change in the…

Q: *Give and explain the titration Curve of alanine. (a) - Why is the Curve Showing two parts? (b)-…

A: pH = 1/Log [H+] If [H+] concentration in a solution is high, pH will be low and the solution is…

Q: Why is the restriction enzyme digestion step critical in 3C assays?

A: Genetic information is stored in DNA and we often consider the DNA molecule only as a linear…

Q: 7. An enzyme-catalyzed reaction proceeds by the mechanism below: E+S ← 1 E+A 3 EA EA+S4→ EAS --5→ EA…

A: The Rapid Equilibrium Assumption (REA) refers to the assumption that the formation of the…

Q: Which of the numbered bonds in this polypeptide fragment are peptide bond(s)? (Select all that…

A: Amino acids are the main units of protein. Each amino acid has a central carbon atom called Cα. To…

Q: State and describe the three different types of inhibitors which are competetive, uncompetetive and…

A: Introduction Enzymes are also known as biocatalysts. Enzyme increases the rate of a chemical…

Q: An individual with chronic hypoglycemia was suspected of having a defect in one of the enzymes…

A: The observation that glucose production from glycerol is normal in the liver biopsy, but glucose…

Q: Is the NAM in the explanation supposed to be NAG as shown above in the illustration?

A: Lysozyme is an enzyme that catalyzes hydrolysis of the glycosidic bonds between N-acetylmuramic acid…

Q: 8. A type of gene therapy called RNA interference (RNAI) is being investigated to treat Huntington's…

A: During transcription, the DNA double helix unwinds and the RNA polymerase enzyme reads the template…

Q: In the Belmont Report, Relate the 3 major Bioethical Principles in the context of Biochemical…

A: The Belmont report puts forth a set of principles and guidelines that should be followed while…

Q: Define: simple diffusion, facilitated diffusion. short answer please

A: The movement of molecules and ions across the cell membrane, which is the selectively permeable…

Q: Connect the optimum ph each emzine to their location in the body

A: Enzymes are biological catalysts that catalyse biochemical reactions.  An enzyme's activity refers…

Q: What is the metabolic mechanism of diabetes? Cite reference/s

A: Diabetes mellitus is a chronic metabolic disorder with complex pathogenesis that is characterized by…

Q: A fusion protein can be synthesized to carry a specific tag, which is useful in identifying the…

A: Amino acids are the biomolecules that contain amino and carboxyl groups. Proteins are the polymer of…