mass spec

mass spec

12th Grade - University

7 Qs

quiz-placeholder

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mass spec

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Assessment

Quiz

Physics, Chemistry, Biology

12th Grade - University

Hard

Created by

Reem Nahdi

Used 8+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a soft ionization technique?

MALDI

EI

ESI

MALDI and ESI

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

is a method of studying and measuring a specific spectrum. Often these techniques can be destructive to our samples after analysis.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following mass spectrometry instruments do we use for analyzing 3D structures in proteins?

MALDI-TOF

Hydrogen-deuterium exchange MS

Conventional Mass Spectrometry

ESI-TOF

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Quadruple is used for tuning on a single ion for extended periods of time.

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the base peak for a single chlorine molecule?

70 m/z

35 m/z

37 m/z

72 m/z

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Peptide mapping is the principal technique for confirming a protein’s primary structure (amino acid sequence) without referring back to a database.

True

False

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

In Latin it means "anew" or "overagain"