Q: Agarose gel electrophoresis is relatively simple and straight forward to perform. Agarose is a…
A: two monomer units present in agarose are:
Q: Sequencing. Arrange the following procedures according to the CORRECT manner of preparing products.…
A: Turpuntine emulsion preparation AB AC A B C E
Q: What is 2D gel electrophoresis
A: 2D gel electrophoresis is a technique for detection and separation of proteins. It is a combination…
Q: Briefly explain how anodic stripping analysis is able to be used for quantifying DNA
A: Cathodic or anodic stripping voltammetry have been used for a highly sensitive determination of…
Q: Fig. 1 shows the possible effect of pH on recovery and impurity removal at the selection of a…
A: The Y-axis of the graph represents the percent recovery of the impurity, and the X-axis of the graph…
Q: solvent front origin
A: In thin layer chromatography the compounds separate based on polarity, the more polar compound move…
Q: write a brief summary about two-dimensional PtSe2
A: Scientist Minozzi first synthesized PtSe2 in 1909. PtSe2 is a compound of transition metal Pt and…
Q: DBU 'OTs DMSO
A: It's E2 elimination reaction .DBU is nitogen containing base is abstracted antiperiplanar…
Q: -gold-Prelog sequence rules.
A: CIP rule is used for ranking in the group and then give the perioriy. For Highest perioriy we can…
Q: the % retention of the unnatural base pair drops from 100% to ~50% over the course of 75 hours after…
A: At the development of the hereditary letters in order of DNA, a few unnatural third base sets…
Q: the advantages and the disadvantages of the catalyst a) aluminosilicate b) trypsin
A: Advantages of catalyst aluminosilicate - aluminum silicate is basically used to dry oozing and…
Q: What is in a fractionating column? Silica gel Collected fractions Glass or plastic…
A: Using fundamental of fraction distillation process and hardware.
Q: What is the difference between Mohr and serological pipette?
A: Difference between Mohr and serological pipette is given below.
Q: what happens to the pigment of egg yolk during emulsion? Explain the mechanism or the reason why the…
A: An emulsion is thicker or more viscous than its separate components, or the oil and water it…
Q: Define, explain and elaborate
A: The heat of reaction, the amount of heat that must be added or removed during a chemical reaction in…
Q: In a mixture of the five proteins listed below, which should elute second in size- exclusion (gel-…
A: Size Exclusion Chromatography : It is a chromatographic method in which the components of the…
Q: Describe how TLC can help in finding out whether a reaction went to completion or not.
A:
Q: Biuret Assay accurately quantify protein concentration within the range of 5-150 mg/mL. JUSTIFY THE…
A:
Q: determine the ph: A) a solution of NH3 0.20M (the Rxn is carried out in the aqueous state) B) a…
A:
Q: Show the multistep synthesis
A:
Q: What is meant by misorientation?
A: Misorientation has to be defined.
Q: What are the basic medium, acid medium, and zwitterion formulas of phenylalanine?
A: Phenyl alanine is an amino acid. Amino acid exist in three form depending upon the pH of solution.…
Q: Chemistry Using FTIR to see structure change in quinine after exposing it to light for 2hr seems…
A:
Q: Analysis of protein purity using two-dimensional electrophoresis could involve
A:
Q: List the fragmentation pattern of Aspirin and Paracetamol
A: The instrumental method which is used to determine the structure of chemical compound using…
Q: LOD 4D00 1000 2000 1000 NAVENUHE ERIl Figure 2: FT-IR (KBr) for the benzopinacol product taken in…
A: FT-IR or Fourier-transform spectroscopy is a technique used to obtain an absorption or emission…
Q: When an organic reaction is undergoing reflux, what are some potential errors (not human or…
A: A condenser which is used in organic chemistry which helps to safeguard reactant and solvent loss…
Q: Provide a multistep synthesis.
A: The above transformation involves reduction of ester to form aldehyde, methylation at alpha position…
Q: ttering technique. If the formulation of the subject sample has included surfactants or salt…
A: The size of small particles in solution or in suspension is determine by the light scattering…
Q: Use information from terminal residue analysis and partial hydrolysis to determine thestructure of…
A: An amino acid is a hydrocarbon that contains a carboxylic acid group, amino group along with R group…
Q: The encircled part of the TGA indicates loss of...
A: The variation of the mass of the substance with respect to the change in temperature values observed…
Q: According
A: When chemical reaction is completed between the BaCl2 and Na2C2O4 then solid precipitated product (…
Q: HO-
A: The complete synthesis for the reaction is given below :
Q: What are analytes and how can they be used for biochemical recognition?
A: The unknown biological compounds or elements, such enzyme substrate, complementary DNA, and antigen,…
Q: In HPLC, why is purging or initialization being done before analysis of samples, explain.
A: ✓basically following two reasons for using purging and initialization during HPLC sample preparation…
Q: What is the effect of temperature on chemisorption?
A: The process that deals with the accumulation of gas-solid or liquid, or gas molecules on another…
Q: What are annulenes ?
A: The compounds containing carbon and hydrogen only are termed as hydrocarbons. Hydrocarbons are…
Q: Which of the following are the three main factors affecting the rate of movement of a compound on a…
A: When a compound is converted into its vapor form and the pressure exerted by its vapor is known as…
Q: 10. C4H,Br 100 80- 68- 42 20- 2922 8L82 1379 602T 1151
A: Degree of unsaturation of C4H9Br is as DU = 4-92-12+1=5-102=0NO degree of unsaturation…
Q: (b) Protein concentration can also be determined by UV spectrophotometry. (i) Describe the principle…
A: Answer. UV spectrophotometry or UV-Visible spectroscopy is an analytical technique used to identify…
Q: If GC is combined with MS, what data you will add as the 3rd column in Table 1 above. Fill in that…
A: To add data in 3rd column for GC-MS:
Q: what are the advantages of mediator-based amperometric enzyme sensors for glucose compred to…
A:
Q: How can the mass transfer "C" term be reduced? a. increase the flow rate b. reduce the size of the…
A: In chromatography, The resistance presented during the mass transfer in between the mobile and…
Q: Prepare a procedural flow chart that provides a simplified overview of the entire extraction…
A: The procedural flow chat of extraction process is explained in step 2.
Q: A sample of explosives residue is dissolved in an appropriate solvent and is injected into HPLC. The…
A: Introduction: Chromatography is a technique used to separate the mixture if solution. There are two…
Explain the process of Designing a Multistep Synthesis
Step by step
Solved in 2 steps with 1 images
- propose multistep synthesisthe % retention of the unnatural base pair drops from 100% to ~50% over the course of 75 hours after an initial pulse of unnatural dNTPs. Suggest at least two mechanistic explanations for the lack of retention – four sentences max.In HPLC, why is purging being done before analysis of samples. Outline the procedure on how purging is performed.
- Please give me explanation (1 to 2 pages) about: What is PVDF membrane? What are the advantages of PVDF membrane What is Hydrophobic and Hydrophilic PVDF Membranes What are the application of PVDF membrane?Sequencing. Arrange the following procedures according to the CORRECT manner of preparing products. USE LETTERS IN SEQUENCING. 1. Turpentine Emulsion Preparation A. Triturate rapidly until the product is creamy while producing a crackling sound. B. Transfer to a graduate and made to volume with water. C. Solid substances like preservatives are dissolved in a suitable volume of water and are added to the primary solution. E. Add other formulative ingredients miscible with external phase AB. Triturate gum with oil in mortar until thoroughly mixed. AC. Add two parts of water all at once. 2. Methyl Salicylate Emulsion A. Add the remaining water to make final emulsion. B. Oil is first shaken thoroughly with the gum. C. Add the water all at once and shake vigorously. D. Add more water in small proportions with constant agitation in each addition. 3. Tragacanth Mucilage A. Mix water with glycerin and heat to boiling. B. Stir until uniform and strain if desired. C. Add water to make the…Why is strict implementation of LQMS (Laboratory Quality Management System) or GLP is necessary ? What are the elements ?
- Seperation of Amino Acids by thin layer chromotography Lab. Please answer #12 and #13 as I am very confused. Thank you for your help!Answer this chemistry asapTable 1: Selected phytocomponents identified in the plant extract. Retention time, min Name of Compound 10.767 Benzaldehyde 15.790 Azulene 16.002 1-Piperazinecarboxaldehyde 17.935 Phthalan 20.731 2-methoxy-1,3,4-trimethybenzene 24.028 Methylesterpentanoic acid 26.993 Tetradecamethylcycloheptasiloxane 31.753 Hexadecamethyl Cyclooctasiloxane If GC is combined with MS, what data you will add as the 3rd column in Table 1 above. Fill in that data for each of the select identified phytocomponents.