2. Vasopressin, a substance produced by the human body that regulates blood volume andpressure, is a nonapeptide with the following amino acid sequence. Describe the results youwould expect when vasopressin is tested with the following reagents.sortGLY-ARG-PRO-CYS-ASN-GLN-PHE-TYR-CYStestxanthoproteicMillon'sHopkins-Colenitroprussideobservation A 250 25dZYN CZ, ZINTEGDST ZW

Nano peptide is a peptide molecule with nine amino acids. Several biochemical test cab be done for…

Answered: 2. Vasopressin, a substance produced by…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Match the following Class of Proteins with their corresponding Prosthetic Group Components. nucleic acids 1. hemoproteins metal ion 2. lipoproteins phosphate group 3. flavoproteins pigment 4. glycoproteins heme unit 5. phosphoproteins 6. nucleoproteins lipid 5. metalloproteins flavin nucleotides -8 chromoprotein carbohydrate
Sections , purine , pyrimidine sections , A,C,T,U,G
This will determine whether the amino acid is the D or Lenantiomer Ninhydrin test Xanthoproteic test Solubility test Polarimeter test (polarized light) Except for proline and hydroxyproline, this test will give a purple color for all alpha amino acids Nihydrin test Xanthoproteic test Solubility test Polarimeter test (polarized light)
You have a sample at 50 ng/ul and you would like to load 400ng of this sample on a lane of an agarose gel. You also have TE buffer as diluent and 6x loading dye. Your total sample should be 12ul. Calculate the amounts of each reagent necessary to prepare this sample for gel loading.
4
4. a) The molecule below is a/n: amino acid dipeptide tripeptide (circle one) b) Would the molecule below test positive in the biuret test? Why/why not? If yes, label and point an arrow to the portion of the molecule responsible. H. H. NH3-C-C-NH-C-C CH3 CH2SH
can someone explain these calculations to me?
Select the one statements concerning the tautomeric forms of uracil that is correct: The double-lactim form contains a carbonyl group. The lactam form does not contain an hydroxyl group. The lactam form is found in single-stranded DNA. The double-lactim form predominates at neutral pH. None of the these are correct. OO000
What can be the interpretation for the results given below? Test/s Results Ninhydrin Xanthroproteic Millon's + Biuret Pauly O The unknown sample contains tyrosine and tryptophan residues O The unknown sample only contains tyrosine as free amino acids The unknown sample contains tyrosine and histidine residues O The unknown sample contains tyrosine, tryptophan, and histidine residues
12 A Aa v AaBbCcDc AaBbCcDdEe AaBbCcDdE AaBbCcDdE Uv ab x, x A A v 三三三=|這、| 4、 Caption Emphasis Heading 1 Heading 3 Q2. Complete the table below with a tick to show which of the following statements describe the molecules. Statement Alpha glucose Fatty acid Amino Nucleotide acid A hexose sugar Insoluble in water Formed by condensation reactions Contain the elements, C, H and Contains the element, N Has a carboxyl group, -COOH Forms polypeptides >
Normal text Calibri BI UA G |EE| +2 I +3+1 CICCO4, 1 LE | ZJ VITICHI SUpstances did not test positive for any of the organic compound Distilled water did not test positive for any of the organic compounds. 5| 6 3) 4) What do all of the indicators you have used have in common? Indicators are all substances whose solutions change color due to changes in p 5) Is there a macromolecule that the tests in this lab did not test for No, there is no macromolecule that the lab did not test for. 6) Which compound is most common in foods that come from plants? Cellocuse is the single most common biochemical compound in living things. 7) If you wanted to reduce the amount of fat in your diet, what foods would you avoid? Steer away from foods high in saturated and trans fats like fried foods, fatty meats, stick margarine, snacks and items with hydrogenated oil. M 6 8) Which foods tested would your body use for a quick burst of energy? a. For energy when no carbohydrates are available? b. For building…
3. The structure of phenylalanine is shown to the right. H3N-CH-C- (a) Will phenylalanine test positive or negative in the biuret test? Why? CH2 (b) What color do you expect when phenylalanine is added to the biuret test?

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