ind the isoelectric and zwitter ion of lysine, show the steps

Q: What are the consequences if an EDTA tube is filled first before a red top tube?

A: Red top tube This tube is plain glass. It does not contain any anticoagulants, preservatives, or…

Q: The manganese ion in the center is attached to aspartate ligand, 1 cysteine ligand, and 2 istidine…

A:

Q: The ESI-MS spectrum in positive ionization mode for lysozyme is obtained. a. What is the molecular…

A: a)   1789.2 = (MW + nH+)n 1590.6 =[MW + (n+1)H+](n+1) n(1789.2) - nH+ = (n+1)1590.6 - (n+1)H+…

Q: properties of the catalyst(e.g., shape, size, colour, price). a) aluminosilicate b) trypsin

A: A) aluminosilicate :  Properties Aluminosilicate glasses can be formulated to tolerate temperatures…

Q: Using this set of data, what should the trendline of my graph look like?

A: The given set of data is,

Q: 11-14

A: The Kcat can be calculated using the below formula.

Q: The isoelectric point of histidine is 7.64. Toward which electrode does histidine migrate on paper…

A: The isoelectric point is the pH at which an amino acid is electrically neutral.

Q: 1. Write the expression for Ksp for a. Ag2CrO4     b. Ca3(PO4)2

A:

Q: 2) Complete the mssing n rlearsumbolinthccacati Delow. 26tct ->26te

A:

Q: The UV-vis absorption spectrum of the peptide RYYFE collected in a 1 cm pathlength cuvette exhibits…

A: the optical path length and the molar concentration of the solution. i.e.…

Q: Calculate the fraction of Asp that has its side chain protonated at pH 7.4

A: amino acid shows variation in protonated forms at different pH.

Q: In the spectrum below, what types of bonds do the significant adsorptions in the functional group…

A: Depending upon the bond strength and reduced mass of the functional groups, the stretching frequency…

Q: Find the isoelectric and zwitter ion of lysine

A: isoelectric point means the characteristic pH at which net effective charge of an amino acid is…

Q: 1. From the following binding data of a ligand binding to a protein, which set of the K50 and Hill…

A: The given information is shown below:

Q: What is the K, of the amino acid leucine if it is 34.5% disso- ciated at pH = 9.46? |3D

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The Ksp for BaF2 is 1.6x10^-6.What is tge concentration of Ba+2 ions in this solution?

A: The balanced equation for the dissociation of BaF2 is, BaF2 s ↔ Ba2+aq  + 2F-  aq…

Q: they have a binding site for X with a Kd (dissociation constant) of 10⁻⁵and 10⁻⁸ M, respectively.…

A: For comparison association constant of each is determined. The one having highest value of…

Q: Ligand L binds to a binding protein with a Ka of 400 nM. Calculate the ligand concentration based on…

A: Ligands are type of Lewis bases which has the capacity to donate a pair of electrons and form a…

Q: Calculate the Hill Coefficient from the receptor-ligand binding data below: 10 8 6 4 4 6 8 (077) 601…

A:

Q: The biuret reaction is a general method for the determination of proteins or peptides. This method…

A: Beer-Lambert law studies the relation between the concentration and absorbance in a sample.…

Q: 27 (+/-), terminal (4)terminal Mg anode Salt bridge 1. 1 Electron flow 2. 2 3. 3 Direction of…

A:

Q: Relationship between Affinity and Association & Dissociation Constant. Four proteins (A-D) all bind…

A: Protein with higher value for association constant have higher affinity for ligand. Given data:…

Q: justify the ingridients of benadryl cream

A: The Benadryl cream is actually an itch stopping cream. It is used to relieve itching and pain…

Q: Draw the electrophoretic separation of Trp, Cys, and His at pH 6.0.2

A: The electrophoretic separation of Trp, Cys, and His at pH 6.0 is given as,

Q: DELFIA® (Dissociation Enhanced Lanthanoid Fluorescence Immunoassay) is a time resolved fluorescence…

A: DELFIA is defined as Dissociation-Enhanced Lanthanide Fluorescent Immunoassay which is a…

Q: Electrophoresis of a mixture of lysine, histidine, and cysteine is carried out at pH 7.64. Describe…

A: The pH at which amino acid is neutral, or in other words have both negative and positive charge, is…

Q: 4. If the protein reacts with the blue (580 nm) dye to form a purple color (550 nm) complex, draw…

A: Protein reacts with blue dye to form a purple complex. We have to draw diagram to show how…

Q: of AgSCN? KSP(AGSCN)=12, PKa(NH.") =9.2 , PKdAg(NH3)**/Ag+=7.2

A: GIVEN :  [H+] = 10^-8.9 Vol of solution = 1/2l  Ksp of AgCN =10^-12 Pka {NH4+] = 9.2 PKa [ Ag(NH3)2]…

Q: Mohr's method is the adsorption method. Select one: O True O False

A: Ans is false . Explanation is given in 2 step.

Q: The following diagram illustrates the process of fragment-based drug discovery Binding site her…

A: In the development of drug, it is necessary that drug must be attached to binding site. Only a…

Q: Q1: The concentration of yeast t-RNA in an aqueous solution is 10 M. The absorbance is found to be…

A: Specific absorptivity= 0.0209dm3/mol/cm

Q: 3. Use the information in the table below to answer questions 3a and 3b about the Krp protein with…

A:

Q: A protein binds a ligand with a KD value of 0.25 M. If you are at a ligand concentration of 0.63 M,…

A: Fraction of the protein that bound at given ligand concentration is given by:…

Q: There are almost 500 naturally occurring variants of hemoglobin. Hemoglobin X is a hemoglobin…

A:

Q: 5. The purpose of SDS in SDS-PAGE is (a) to selectively bind the target protein. (b) to maintain…

A: SDS (sodium dodecyl sulphate) is an anionic detergent. SDS facilitates protein bifurcation. It…

Q: Some Protein P binds to 1 molecule of X. The fractional binding curve (θ vs. [Ligand]) shows that θ…

A: For binding of ligand to a protein, the fractional saturation (θ) is calculated using Hill equation:…

Q: Which of the following technique/s can be used to determine the amino acid sequence of a polypeptide…

A: A technique of chemical sequencing is used for nucleolus-specific partial chemical modification of…

Q: 2. One of the common methods used to determine phosphorus in urine isto treat urine with…

A: A question based on absorption that is to be accomplished.

Q: How can distance validate non-covalent interactions? Also, please explain if the distance between…

A: Non-covalent interaction: It is a weaker force of attraction than covalent interaction. Molecules…

Q: Cysteine is an amino acid with S as the donor atom. It forms complexes with Fe2*, Hg2*, Mg²*, and…

A: The donor atom at cysteine residue is S.

Q: Draw the structures and indicate the net charge of Lysine at pH: 1.5, 7.0, 9.0, and 11.0. Encircle…

A: We have to predict the net charge at different pH also we have to calculate the pI.

Q: 1) Compare between three steps for Kjeldahl method for determination of protein?I

A: INTRODUCTION: Kjeldahl method is defined as the method which is used for quantitative determination…

Q: Which of the following statements are true for Beers Law? 1. Absorbance increases as concentration…

A: ••According to Beer's law , absorbance is directly  proportional to path length through the sample…

Q: Write a Chen ups reaction of EDTA binding with a heavy metal such as iron

A: EDTA is most wildely accepting chelating agent. EDTA has 2 nitrogen, 4 oxygen atom,that can form…

Q: A protein binds a ligand with a ka value of 7.4 x 104 M-1s-1 and a kd value of 6.4 x 10-4 s-1. What…

A: For any protein ligand complex, A+B⇌kdkaABKD=kakd where, KD=[AB][A][B], which is the dissociation…

Q: 8) The amino acid Cysteine has this structure and pKa's: SH (8.00) CH2 (10.25) H,N= C- COOH (2.05)…

A: Since you have posted a question with multiple subparts, we will answer the first three, to get the…

Q: Question 1 Why should absorbance outside the standard curve be used to determine the unknown…

A: A question based on analytical process that is to be accomplished.

Q: The isoelectric point, pl, of the protein soybean trypsin inhibitor is 4.5 , while that of…

A: In proteins, the isoelectric point (pI) is defined as the pH at which a protein carries no net…

Q: Piedint the product

A:

Q: 2. One of the common methods used to determine phosphorus in urine isto treat urine with…

A: Solution: Given: Volume of urine Volume of an Volume of a sample used for

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.