
Appendix C Matrices
C-12 PerSeptive Biosystems
C
trans-3-
indoleacrylic acid
(IAA) (see mass
spectrum on
page C-6)
MW 187.2
Applications:
Non-polar
polymers
Color of crystals/
solution:
White
10
-1
M in solvent
appropriate for sample
• 187.063
• 188.071
• 170.061
• 144.081
• 130.066
• 375.134
• 329.120
• 284.131
Picolinic acid Tang, K., N.I. Taranenko, S.L. Allman, C.H. Chen, L.Y. Chang,
and K.B. Jacobson, “Picolinic Acid as a Matrix for Laser Mass
Spectrometry of Nucleic Acids and Proteins”,
Rapid Commun.
Mass Spectrom.
,
1994,
8
, 673-677.
Nicotinic acid Ehring, H.M., M. Karas, F. Hillenkamp,
Org. Mass Spectrom.,
1992, 27, 472-480.
Matrix Applications/Color
Matrix Solution
Concentration
Characteristic
Matrix Ions
(monoisotopic)
Comentarios a estos manuales