Principles of Instrumental Analysis
7th Edition
ISBN: 9781337468039
Author: Skoog
Publisher: Cengage
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Chapter 1, Problem 1.4QAP
Interpretation Introduction
Interpretation:
The transducer in smoke detector should be determined.
Concept introduction:
Transducers play a vital role in analysis process. The real physical world data can be converted into a measurable form with the help of these devices. Basically, transducer is a device which convert any form of signal into electrical signals or vice versa. They can either be used at input or output of a system. There are many factors which are considered while selecting a type of transducer to be used for a task. They are sensitivity, range, accuracy, precision, linearity, size and cost.
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Answer F please
4. Refer to the data below to answer the following questions:
The octapeptide saralasin is a specific antagonist of angiotensin II. A derivative of saralasin is used
therapeutically as an antihypertensive. Amino acid analysis of saralasin show the presence of the
following amino acids:
Ala, Arg, His, Pro, Sar, Tyr, Val, Val
A.Sar is the abbreviation for sarcosine, N-methyl aminoethanoic acid. Draw the structure of sarcosine.
B. N-Terminal analysis by the Edman method shows saralasin contains sarcosine at the N-terminus.
Partial hydrolysis of saralasin with dilute hydrochloric acid yields the following fragments:
Tyr-Val-His
Sar-Arg-Val
His-Pro-Ala
Val-Tyr-Val
Arg-Val-Tyr
What is the structure of saralasin?
What is the structure of the DNA backbone?
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