Which peptide will yield the following qualitative results? Fohl's Test (+) Sakaguchi Test (+) Biuret Test (-) O Cys-Arg-Cys-Arg O Arg Cys-Cys O Arg-Cys O Cys-Cys
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- Xanthoproteic (+) Test Millon's Test (-) Pauly Test (+) Biuret Test (-) Which peptide will yield the following qualitative results? O His-Tyr O His-Trp O His-Tyr-Trp O Tyr-Trp (4)Consider the following peptide sequence: His-Pro-Lys-Arg-Ala-Gln-Ser-Cys-Pro Which test will the peptide yield a negative result? O Ninhydrin Test O Millon's Test O Biuret Test O Sakaguchi Testwhy does threonine and serine test positive for biuret test?
- Consider the following peptide sequence: His-Pro-Lys-Arg-Ala-Gln-Ser-Cys-Pro Which test will the peptide yield a negative result? Group of answer choices Millon's Test Sakaguchi Test Ninhydrin Test Biuret TestComplete the table below by adding (+) or (-) if eahc sample (amino acid or protein) below will test positive or negative, respectively. sample BIURET NINHYDRIN XANTHOPROTEIC MILLON-NASSE SAKAGUCHI LEAD ACETATE PAULY HOSKIN-COLE G W H Y C R HAIR GELATIN CASEIN PEPTONE Identify the amino acid that will give the following data: BIURET NINHYDRIN XANTHOPROTEIC MILLON-NASSE SAKAGUCHI LEAD ACETATE PAULY HOPSKIN-COLE - + + + - - + - Name of amino acid: structurte of the amino acid:The order is for Streptomycin 1gm IM. You have a 5gm vial of Streptomycin . The label states to add 9ml of sterile water to yield 400mq / m * l How many ml will you give?
- Which among the following statements is correct? The colored solution formed as a positive result for the Biuret test is yielded by treating the peptide-containing solution with acidic CuSO4 solution. The violet-colored coordination complex formed as a positive result for the Biuret test becomes darker in color a more peptide-copper complexes are present. Both statements are correct Both statements are incorrect(a) Answer all sections (i)- (Iv). Below is given the structure of three anti-HIV drugs: OH Meo. OMe NH Ph Nevirapine Atazanavir Staudivine (i) Give the drug target and discuss the anti-HIV mechanism of each of these drugs. Vaccines are an attractive prophylactic treatment against both viral and bacterial diseases. A number of glycaconjugate vaccines using bacterial polysaccharide structures conjugated to protein carriers have been introduced into mass vaccination schemes with excellent results. What differences are there in the immune response to a glycoconjugate vaccine as compared to a polysaccharide vaccine? These glycoconjugate va nes has been used for 30 years without any change in their structures, while the composition of the flu vaccine, based on attenuated or killed virus particies, is changed from year to year. Discuss the reason behind this. (iv) Discuss why it has not been possible to develop a (part structure) vaccine against the HIV virus, based on either I) viral…Explain using 2-3 sentences the biological significance of the following peptides. Ceruloplasmin Oxytocin
- fill in the following.Which of the following is NOT a blood group antigenic determinants? L-fucose D-fucose beta-D-N-acetylglucosamine beta-D-N-acetylgalactosamine Which of the following represents an aldopentose? OH OH H. O но, но но- но- HO H но- но но -H H. H- -OH H- -OH -OH -O- OH но ÓH но HO он ÓH II II IV V The six groups of enzymes are the following: I. Oxidoreductases II. Transferases III. Hydrolases IV. Isomerases V. Lyases VI. Ligases Fill in the blanks: catalyze transfers of groups while catalyze bond breakages. Il and V Il and VI V and II IV and II Il and IV Which of the following statements regarding the physical properties of triacylglycerol is FALSE? -In general, the melting point of a triacylglycerol increases as the degree of unsaturation increases. -In general, the melting point of a triacylglycerol decreases as the degree of unsaturation increases. -In general, the melting point of a triacylglycerol increases as the number of carbons in the hydrocarbon chain increases. -In general,…Spell out the full name of the peptide.