Would the biuret reagent change color if there was only one amino acid in the solution? Motivate your answer

Q: We’re back in the lab having fun! Our current experiment calls for us to treat our cells with THC…

A: A stock solution is prepared by weighing out an appropriate portion of a solid or by measuring out…

Q: what does it mean if a bacteria tested positive for indole

A: Like several biochemical bacterial experiments, the results of the indole test are indicated by a…

Q: Explain the nature of Echinolone whether it's a volatile or non-volatile. Since some of your answer…

A: Volatile is the substance that can be easily evaporated at normal temperatures. Volatility is the…

Q: We did an experiment about carbohydrate chemistry and the prof did not elaborate on the details. She…

A: Moore's test is used to detect the presence of reducing carbohydrates. Here, the sample is treated…

Q: How do you prepare 50 ml of 20 mg/ml proteinase K from 50 mg/ml stock solution

A: Proteinase K is a serine proteinase enzyme used to digest proteins. It is produced from a…

Q: 5. What are the positive results, composition of reagents and the importance of each test? Test…

A: Carbohydrates are hydrated carbons and has the common formula of [C(H2O)]n. Carbohydrates along with…

Q: Which method is suitable for determining the amount of water in food?

A: The food business relies on moisture content analysis to ensure food shelf life and quality, but…

Q: The order is for Moxam 5 gm IM every 8 hours.  On hand is 10 gram of Moxam with the following…

A: Medication order is the terms used to define the directions for a drug needed to be given to the…

Q: What is the highlighted structure? Blue

A: We are given the image having cells and stained areas. We need to examine and find out what exactly…

Q: You are running a size exclusion column to purify your 25 kDa protein from a lysate mixture. The…

A: Size exclusion column chromatography: As a function of their respective sizes, molecules are…

Q: write true if the statement is correct, otherwise, change the underlined word/phrase to make it…

A: Electrophoresis is an analytical technique which is used to separate a mixture of biomolecules such…

Q: Write a short note on nonstandard amino acids.

A: introduction: The below answer provides an explanation of nonstandard amino acids, which are amino…

Q: what does it mean if a bacteria tested negative for citrate

A: Citrate Utilisation Test It is used to determine the ability of an organism to utilize citrate as a…

Q: Which of the following techniques takes advantage of NET CHARGE to purify/characterize proteins?

A: There are many techniques to purify protein, the main principles of all these techniques is to use…

Q: What test will identify this lipid?

A: The given lipid is sphingomyelin. It has Sphingosine as its platform molecule and Phosphocholine as…

Q: Crisco is made from vegetable oils, which are usually liquid. Why is Crisco a solid? Hint: Read the…

A: Lipids are the major class of biomolecules that contains hydrocarbons which makes them insoluble…

Q: Using the language of this unit explain whether the tri-saccharide is a reducing sugar? In your…

A: Reducing Sugar :   The term "reducing sugar" refers to a type of sugar that is capable of reducing…

Q: Choose the one answer that fits best. Which of the following statements regarding loading the well…

A: Electrophoresis is the process by which electrically charged particles are observed to be moving in…

Q: Which compounds will be separated by column chromatography in this lab?  Check all that apply.…

A: Column chromatography: Chromatography is the technique generally utilized for the separation or…

Q: HN' `NH

A: There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines…

Q: Put the following anions in order from most nucleophillic to least nucleophillic: Br-    I-      F-…

A: Nucleophile refers to "nucleus loving" that is the tendency of an electron rich species to be…

Q: reaction occurred when the samples (enumerated) reacted with Benedict’s reagent

A: Benedict's test:This test is a chemical assay for reducing sugar.This test involves mixing the…

Q: This is uncomplete solution. Please read the question

A: Environmental stress can be defined as the condition that causes deviations from the optimum…

Q: Using 10 μL of a patient's serum, how much diluent would be needed to create a 1:10 dilution? ______…

A: Dilution is the technique of lowering the concentration of a solute in a solution by merely adding…

Q: Why do we need to store trypsin in 1 mM acetic acid

A: *Trypsin is an enzyme which helps in digestion. An enzyme is nothing but a protein which speeds up…

Q: Suppose you were given two jars one containing an amino acid and the other contains a polypeptide.…

A: Ninhydrin is a commonly used reagent for detecting free amino acids. If the first jar contains an…

Q: What test could be used to differentiate the following pairs: Explain Suc & lac

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: We did an experiment about carbohydrate chemistry and the prof did not elaborate on the details. She…

A: Carbohydrates are abundantly found in the plants.In animals they are found in storage form such as…

Q: There are 10 cups ranging from dH2O to 1% sucrose solution. If you drop a potato stick in each cup…

A: Introduction : In the given question potato sticks are kept in distilled water and increasing…

Q: I had a protein that was pH 5.6. I then used ion exchnage chromatography with the equilibration…

A: Ion exchange chromatography is used for the separation of charged molecules. In this type of…

Q: Please answer both Note :- Other wise down vote.

A: The reactions that involve biomolecules are called biochemical reactions. These occur inside the…