lect_15 - LECTURE 15 INTRODUCTION TO MASS SPECTROMETRY CORE...

Info iconThis preview shows pages 1–18. Sign up to view the full content.

View Full Document Right Arrow Icon
LECTURE 15 INTRODUCTION TO MASS SPECTROMETRY CORE TECHNIQUES
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
MASS SPECTROMETRY – MAJOR GOAL TO OBTAIN M.F. KEY TOOL TO STUDY LARGE BIOMOLECULES (>1kD)
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
MASS SPECTROMETRY – OUR MAJOR GOAL TO IDENTIFY SMALL MOLECULES ( 1kD)
Background image of page 4
MASS SPECTROMETRY – OUR MAJOR GOAL TO IDENTIFY SMALL MOLECULES ( 1kD)
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
P 8 BEGIN HERE MASS SPECTROMETRY – MAJOR GOAL TO OBTAIN M.F. UN#
Background image of page 6
P 8 BEGIN HERE MASS SPECTROMETRY – MAJOR GOAL ALL ISOTOPES OBSERVED AT ONCE VERY SENSITIVE TECHNIQUE BEST USED IN COMBO WITH NMR
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
BEGIN HERE MASS SPECTROMETRY – MAJOR GOAL SAMPLE IS DESTROYED DURING ANALYSIS VARIABLE IONIZATION (ARTIFACTS: Na, K) DEDICATED OPERATOR OFTEN NEEDED
Background image of page 8
P 5
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
MASS SPEC - CHARACTERISTICS M/Z = RATIO OF MASS TO CHARGE CHARGE – SINGLE OR MULT CHARGE – POSITIVE OR NEGATIVE IONIZATION IS KEY
Background image of page 10
MASS SPEC - CHARACTERISTICS OVERVIEW: EI-MS IS A CLASSIC TECHNIQUE
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
MASS SPEC - CHARACTERISTICS OVERVIEW: EI-MS IS A CLASSIC TECHNIQUE
Background image of page 12
MASS SPEC - CHARACTERISTICS OVERVIEW: TYPES OF IONS POS: M/Z M + 58 NEG: M/Z M - 58 POS: M/Z M ++ 29 POS: M/Z M +++ 19.5
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
P26 1 H 12 C 16 O 14 N
Background image of page 14
NATURAL ABUNDANCE OF COMMON ISOTOPES
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 16
CALC OF MS MASSES LOW RESOLUTION (LR) UNIT XXXX. HIGH RESOLUTION (HR)
Background image of page 17

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 18
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 08/06/2008 for the course CHEM 124 taught by Professor Amagata during the Winter '08 term at UCSB.

Page1 / 30

lect_15 - LECTURE 15 INTRODUCTION TO MASS SPECTROMETRY CORE...

This preview shows document pages 1 - 18. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online