Alanine, 2TMS derivative


Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySP-210090.1106.11Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm
CapillarySE-5485.1110.27Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillarySP-21001113.37Gajewski, Dizdaroglu, et al., 1982He, 6. K/min; Column length: 12. m; Column diameter: 0.2 mm; Tstart: 80. C; Tend: 250. C

Kovats' RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillarySE-541119.33Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm; Program: 70C => 4C/min => 170C=8C/min => 250C

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryCarbowax 20M75.1206.10Gajewski, Dizdaroglu, et al., 1982He; Column length: 12. m; Column diameter: 0.2 mm

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-51090.Fu, Iga, et al., 200030. m/0.25 mm/0.25 μm, He, 100. C @ 1. min, 10. K/min, 290. C @ 8. min
CapillaryDB-51093.Ohie, Fu, et al., 200030. m/0.25 mm/0.25 μm, 100. C @ 1. min, 10. K/min, 300. C @ 15. min
PackedOV-11105.Butts, 1972He, Chromosorb W HP (80-100 mesh), 10. K/min; Column length: 2. m; Tstart: 100. C; Tend: 325. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryMethyl Silicone1114.Peng, Yang, et al., 1991Program: not specified

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-5MS1125.Lee, Yanamandra, et al., 200230. m/0.25 mm/0.25 μm, He, 70. C @ 3. min, 4. K/min, 280. C @ 3. min

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Gajewski, Dizdaroglu, et al., 1982
Gajewski, E.; Dizdaroglu, M.; Simic, M.G., Kovats' Indices of Trimethylsilylated Amino Acids on Fused-Silica Capillary Columns, J. Chromatogr., 1982, 249, 1, 41-55, https://doi.org/10.1016/S0021-9673(00)80231-9 . [all data]

Fu, Iga, et al., 2000
Fu, X.; Iga, M.; Kimura, M.; Yamaguchi, S., Simplified screening for organic acidemia using GC/MS and dried urine filter paper: a study on neonatal mass screening, Early Hum. Dev., 2000, 58, 1, 41-55, https://doi.org/10.1016/S0378-3782(00)00053-0 . [all data]

Ohie, Fu, et al., 2000
Ohie, T.; Fu, X.; Iga, M.; Kimura, M.; Yamaguchi, S., Gas chromatography-mass spectrometry with tert .-butyldimethylsilyl derivatization: use of the simplified sample preparations and the automated data system to screen for organic acidemias, J. Chromatogr. B, 2000, 746, 1, 63-73, https://doi.org/10.1016/S0378-4347(00)00105-5 . [all data]

Butts, 1972
Butts, W.C., Two-Column Gas Chromatography of Trimethylsilyl Derivatives of Biochemically Significant Compounds, Anal. Biochemistry, 1972, 46, 1, 187-199, https://doi.org/10.1016/0003-2697(72)90411-3 . [all data]

Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Maltby, D., Prediction of retention indexes. III. Silylated derivatives of polar compounds, J. Chromatogr., 1991, 586, 1, 113-129, https://doi.org/10.1016/0021-9673(91)80029-G . [all data]

Lee, Yanamandra, et al., 2002
Lee, B.Y.; Yanamandra, K.; Thurmon, T.F., Quantitative estimation of organic analytes with a capillary column, Am. Clin. Lab., 2002, May, 30-34. [all data]


Notes

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