D Question 9 By what physical property of the protein does SDS-PAGE technique separate different proteins from each other in the gel? O size O shape O charge O shape and charge O all of these

Q: Question 16 Prepreg material has the O the matrix by itself. The fibres are added later. O fibres…

A: A multiple choice question based on polymer chemistry, which is to be accomplished.

Q: In a thin layer chromatography (TLC) experiment, solute A traveled 20 mm while solute B traveled 30…

A: Here we are required to find which solute has greater affinity for silica gel.

Q: Which of the following is incorrect? a. (-) charged proteins bind to (+) charged solid supports b.…

A:

Q: Of the three, which would elute last during a size-exclusion chromatography at pH 7.0? Peptide 1:…

A: Size-exclusion chromatography is one type of chromatographic technique use to separate larger…

Q: A spot of crude plant extract was placed on a glass plate coated with C18 silica gel. The…

A: The result is shown below. Which of the following spot is the most soluble in water?

Q: How would you make 2.0 L of electrotransfer buffer for transferring the proteins from a gel onto…

A: The composition of electrotransfer buffer is given as 1) Concentration of Tris (this is a solid; MW…

Q: 3. The following mineral analysis was reported for a water sample taken from a local NJ well.…

A:

Q: viii) You have the following stock solutions available: 2.5M Tris, 0.5M Glycine and 10% SDS, how…

A: To prepare 1 liter solution of 25mM tris, 190mM glycine and 0.1% SDS can be prepared by following.

Q: what is the concentration of the unknown protein in nanometers? use the information below! protein…

A:

Q: Ref ranges Results 3,7 mg/dl 35mg/dl 12.5 ml/min Tests Creatinine Females <1.2 BUN 5-20 Creatinine…

A: A 60-year-old woman with a history of rheumatoid arthritis, smoking of 60 packs/year, chronic…

Q: A solution contains alanine and serine. What are the possible dipeptide products that can form from…

A:

Q: PP is also taking Advicor, which is a combination product containing extended-release niacin…

A: 1 Stomach pH = 1 1          This is highly acidic medium because pH is equal to one.    So at this…

Q: Question 27 Use the following chromatogram of standard amino acids: 24 11 16 19 21 12 19 ,8 9 10 23…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in…

A: Paper chromatography -  Is partition in which the various components  get distributed between…

Q: Question 1 [CLO-2] If an Aspartate amino acid is in close proximity to Glutamate, the pKa will O a.…

A:

Q: Use the following chromatogram of standard amino acids: 24 16 19 21 12 15 6,6 9 10 23 13 14 17 18 10…

A: In chromatography, a higher retention time is linked to a higher affinity for the stationary phase…

Q: Question 31 Use the following chromatogram of standard amino acids: 24 11 16 19 21 3 12 15 23 68 9…

A: A multiple choice question based on analytical separations that is to be accomplished.

Q: Given the Ksp which of the following is the most soluble? PbC204. 8.5 x 10-9 CaC204. 1.7 x 10-9…

A: Which among the following is more soluble--

Q: What is the full name and 3-letter abbreviation of this peptide? b. Give the different forms…

A:

Q: QUESTION 26 In hydrophobic interaction chromatography (HIC), which separates proteins based on their…

A: 26. Chromatography is a process for separating components of a mixture.  -Hydrophobic interaction…

Q: Part A Your DNA stock concentration in 1.270 μg/μL. What is its concentration in mg/mL?  Part B…

A: The concentration of any given solution can be expressed as the mass of the solute dissolved in per…

Q: Five students performed a Kjeldahl nitrogen analysis of a protein sample. The weight % nitrogen…

A: Given values = 15.5, 14.0, 15.7, 15.4 15.8  We have to find Gcalc and tell whether outlined should…

Q: Given the following peptide                                                       SEPIMAPVEYPK(a)…

A:

Q: Which most accurately describes what the diagram below represent? Reflected light Incident light…

A: It's a Schematic diagram of an SPR based genosensor. The incident polarized light is coupled by a…

Q: Answer Q21, 22, 23

A: 21. Third statement is not correct. [Zn(NH3)4]+2  is sp3 hybridized. Vanadium has 5 valence…

Q: A 1.013-g sample of tuna was analyzed by the Kjeldahl method. The ammonia formed was distilled into…

A: Answer: This question is based on stoichiometric calculation where we have to convert the number of…

Q: you have a 11.5 mg sample of blood that contain various proteins. Hemoglobin is only protein…

A:

Q: Which of the following statements are correct about the process of protein structure determination…

A: Proteins are the building blocks of life which are composed of amino acids and these are arranged…

Q: The average concentration of cadmium (Cd) in .3 tea leaves sample is 68.0(±1.5) ppm Cd. If the true…

A: Given that: average concentration of Cd = 68.0 (±1.5) ppm true concentration = 70.0 ppm To find:…

Q: What is it ACTIVITY 4B. Matching type. Match the terms in column A to column B. Write your answer on…

A: Carbohydrates  - are classified  into two classes  1) sugar - these are crystalline substances which…

Q: How do you calculate the retention factor (Rf) for each spot ? Distance traveled by spot O    5.5cm…

A: Calculating the retention factor as:

Q: Proteins A, B, and C have isoelctric points of 8.2, 6.7,  and 5.2 respectively.  Place proteins A,…

A: The heavy molecules travel shorter distance whereas light molecules travel larger distance under the…

Q: Answer Q23, 24, 25

A: Answer 23 :-  B option is correct. First electron affinity of chlorine.  Electron affinity is…

Q: Dutline the steps used to find values for a BLOSUM amino acid similarity matrix.

A:

Q: A spot of black ink was placed on a strip of fiter paper. The chromatogram was developed using an…

A: Chromatography is based on the principle that two substances are dissolved in the same solvent but…

Q: Question 2. A sodium dodecylsulfate (C,H25SO, Na") surfactant solution at 25°C gives the following…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: QUESTION 1 You obtained the following raw data when setting up a Biuret standard curve: BSA (mg/ml)…

A: Given: absorbance of unknown sample = 0.284 To find: Set up a standard curve,  determine the protein…

Q: Question: Why are we using this materials in the experiment is there any reason why we using it?…

A: Ther spectrometry is the process to detect the quantity of colored complex formed in the reaction.…

Q: The following table shows the distance moved in an SDS-polyacrylamide gel by a series of marker…

A: Given:

Q: If the chromatogram was developed from reverse phase conditions, which of the following amino acids…

A: The reversed-phase conditions in chromatography indicates the hybrophobic stationary phase and…

Q: What does high NaCl do to protein that is bound to a Sp column?

A: Column chromatography: Column chromatography is used to separate charge analytes. Column…

Q: = Add-ons Help Last edit was 4 minutes ago |Arlal BIUA =。|三|= 11 + 2 1 Acetaminophen's Data Table…

A: P-aminophenol (mass) = 3.07 g Volume of Acetic anhydride = 3.50 mL Density of acetic anhydride =…

Q: (12) Question 8: How would you determine if the sample is free of turbidity of not? Is the sample…

A: To know whether a sample is free of turbidity or not, "ASBC Turbidity" method is used. It is a…

Q: You run the chromatography system with paper as the stationary phase and 70% isopropanol as the…

A: In paper chromatography, both stationary phase and mobile phase are liquid. where stationary phase…

Q: Identify the most polar substance shown on the following TLC plate. Yellow spot Blue spot Red spot…

A: In chemistry the mixtures of non volatile Substances can be separated by help of thin layer…

Q: Question 4 A B 1. Geometry/configuration Phoses involved C Proses involved Chromatography techniques…

A: chromatography is a analytical technique for the separation of a mixture into its components. Based…

Q: A double-stranded DNA has 7602 base pairs with base composition of 10% G+C. How many thymine…

A: How many thymine residues are there in this DNA? = 3421

Q: ANALYSIS 1. A viral genome is composed of a double stranded DNA molecule containing 14% T (thymine).…

A: According to Chargaff's rule i.e  base pairing rule, the amount of adenine and thymine (A-T) are…

Q: List all possible methods for the quantitative determination of glucose solution: A) Polarimetry B)…

A:

Q: You would like to calculate the concentration of a protein in a solution measured in a 96 well…

A:

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.