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«alpha»-Calacorene


Kovats' RI, non-polar column, temperature ramp

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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

Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase DB-1DB-5DB-5DB-5SPB-5
Column length (m) 25.30.30. 60.
Carrier gas HeHeHe He
Substrate      
Column diameter (mm) 0.20.260.26 0.32
Phase thickness (mum)  0.250.25 1.
Tstart (C) 60.60.60.60.60.
Tend (C) 220.246.246.240.200.
Heat rate (K/min) 3.3.3.3.4.
Initial hold (min) 3.    
Final hold (min)     30.
I 1538.1546.1542.1542.1560.
ReferenceMevy, Bessiere, et al., 2006Adams, Morris, et al., 2005Adams and Nguyen, 2005Shatar S., 2005Gauvin, Lecomte, et al., 2004
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase HP-5MSHP-5MSDB-5DB-5CP Sil 5 CB
Column length (m) 30.30.30.30.25.
Carrier gas HeHeHeHeHe
Substrate      
Column diameter (mm) 0.250.250.250.250.25
Phase thickness (mum) 0.250.250.250.250.15
Tstart (C) 60.60.60.60.50.
Tend (C) 280.280. 240.230.
Heat rate (K/min) 3.3.3.3.3.
Initial hold (min)      
Final hold (min)    30. 
I 1522.1524.1543.1523.1534.
ReferenceCouladis, Chinou, et al., 2003Gkinis, Tzakou, et al., 2003Lucero, Estell, et al., 2003Marongiu, Piras, et al., 2003Ogunwande, Olawore, et al., 2003
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase BP-1SPB-1HP-5MSBP-1PTE-5
Column length (m) 25.30.30.30.60.
Carrier gas N2HeHeN2H2
Substrate      
Column diameter (mm) 0.320.320.250.320.32
Phase thickness (mum) 0.250.250.250.250.39
Tstart (C) 60.60.50.60.60.
Tend (C) 220.225.250.220.285.
Heat rate (K/min) 5.2.3.5.4.3
Initial hold (min)  2.   
Final hold (min) 15.5. 13. 
I 1532.1520.1542.1539.1546.
ReferenceRaina, Srivastava, et al., 2003Jayaprakasha, Rao, et al., 2002Salido, Altarejos, et al., 2002Shawl, Srivastava, et al., 2002Gudzic, Dordevic, et al., 2001
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase HP-5DB-5DB-5HP-5MSDB-5
Column length (m) 30.30.30.30.30.
Carrier gas HeHe He 
Substrate      
Column diameter (mm) 0.250.260.320.32 
Phase thickness (mum) 0.250.25 0.25 
Tstart (C) 60.60.50.70.40.
Tend (C) 280.246.250.250.210.
Heat rate (K/min) 3.3.3.3.2.
Initial hold (min)   5.5.2.
Final hold (min)     120.
I 1540.1542.1550.1536.1537.
ReferenceTzakou and Couladis, 2001Adams, 2000Tzakou, Harvala, et al., 2000Siani, Ramos, et al., 1999Loayza, Abujder, et al., 1995
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type Capillary
Active phase DB-5
Column length (m) 30.
Carrier gas  
Substrate  
Column diameter (mm)  
Phase thickness (mum)  
Tstart (C) 40.
Tend (C) 210.
Heat rate (K/min) 2.
Initial hold (min) 2.
Final hold (min) 120.
I 1541.
ReferenceLoayza, Abujder, et al., 1995
Comment MSDC-RI

References

Go To: Top, Kovats' RI, non-polar column, temperature ramp, Notes

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

Mevy, Bessiere, et al., 2006
Mevy, J.P.; Bessiere, J.M.; Rabier, J.; Dherbomez, M.; Ruzzier, M.; Millogo, J.; Viano, J., Composition and antimicrobial activities of the essential oil of Triumfetta rhomboidea Jacq., Flavour Fragr. J., 2006, 21, 1, 80-83, https://doi.org/10.1002/ffj.1511 . [all data]

Adams, Morris, et al., 2005
Adams, R.P.; Morris, J.A.; Pandey, R.N.; Schwarzbach, A.E., Cryptic speciation between Juniperus deltoides and Juniperus oxycedrus (Cupressaceae) in the Mediterranean, Biochem. Syst. Ecol., 2005, 33, 8, 771-787, https://doi.org/10.1016/j.bse.2005.01.001 . [all data]

Adams and Nguyen, 2005
Adams, R.P.; Nguyen, S., Infra-specific variation in Juniperus deppeana and F. Sperryi in the Davis Mountains of Texas: variation in leaf essential oils and random amplified polymorphic DNAS (RAPDS), Phytologia, 2005, 87, 2, 96-108. [all data]

Shatar S., 2005
Shatar S., Essential oil of Ferula ferulaoides from Western Mongolia, Chem. Nat. Compd. (Engl. Transl.), 2005, 41, 5, 607-608, https://doi.org/10.1007/s10600-005-0222-8 . [all data]

Gauvin, Lecomte, et al., 2004
Gauvin, A.; Lecomte, H.; Smadja, J., Comparative investigations of the essential oils of two scented geranium (Pelargonium spp.) cultivars grown on Reunion Island, Flavour Fragr. J., 2004, 19, 5, 455-460, https://doi.org/10.1002/ffj.1354 . [all data]

Couladis, Chinou, et al., 2003
Couladis, M.; Chinou, I.B.; Tzakou, O.; Petrakis, P.V., Composition and antimicrobial activity of the essential oil of Hypericum rumeliacum subsp. apollinis (Boiss. Heldr.), Phytother. Res., 2003, 17, 2, 152-154, https://doi.org/10.1002/ptr.1093 . [all data]

Gkinis, Tzakou, et al., 2003
Gkinis, G.; Tzakou, O.; Iliopoulou, D.; Roussis, V., Chemical Composition and Biological Activity of Nepeta parnassica Oils and Isolated Nepetalactones, Z. Naturforsch. C:, 2003, 58, 681-686. [all data]

Lucero, Estell, et al., 2003
Lucero, M.E.; Estell, R.E.; Frederickson, E.L., The essential oil composition of Psorothamnus scoparius (A. Gray) Rydb., J. Essent. Oil Res., 2003, 15, 2, 108-111, https://doi.org/10.1080/10412905.2003.9712083 . [all data]

Marongiu, Piras, et al., 2003
Marongiu, B.; Piras, A.; Pani, F.; Porcedda, S.; Ballero, M., Extraction, separation and isolation of essential oils from natural matrices by supercritical CO2, Flavour Fragr. J., 2003, 18, 6, 505-509, https://doi.org/10.1002/ffj.1258 . [all data]

Ogunwande, Olawore, et al., 2003
Ogunwande, I.A.; Olawore, N.O.; Adeleke, K.A.; Ekundayo, O.; Koenig, W.A., Chemical composition of the leaf volatile oil of Psidium guajava L. growing in Nigeria, Flavour Fragr. J., 2003, 18, 2, 136-138, https://doi.org/10.1002/ffj.1175 . [all data]

Raina, Srivastava, et al., 2003
Raina, V.K.; Srivastava, S.K.; Syamasunder, K.V., Essential oil composition of Acorus calamus L. from the lower region of the Himalayas, Flavour Fragr. J., 2003, 18, 1, 18-20, https://doi.org/10.1002/ffj.1136 . [all data]

Jayaprakasha, Rao, et al., 2002
Jayaprakasha, G.K.; Rao, L.J.; Sakariah, K.K., Chemical composition of volatile oil from Cinnamomum zeylanicum buds, Z. Naturforsch. C:, 2002, 57c, 990-993, retrieved from http://www.znaturforsch.com/57c/s57c0990.pdf. [all data]

Salido, Altarejos, et al., 2002
Salido, S.; Altarejos, J.; Nogueras, M.; Sánchez, A.; Pannecouque, C.; Witvrouw, M.; De Clercq, E., Chemical studies of essential oils of Juniperus oxycedrus ssp. badia, J. Ethnopharmacol., 2002, 81, 1, 129-134, https://doi.org/10.1016/S0378-8741(02)00045-4 . [all data]

Shawl, Srivastava, et al., 2002
Shawl, A.S.; Srivastava, S.K.; Syamasundar, K.V.; Tripathi, S.; Raina, V.K., Essential oil composition of Achillea millefolium L. growing wild in Kashmir, India, Flavour Fragr. J., 2002, 17, 3, 165-168, https://doi.org/10.1002/ffj.1074 . [all data]

Gudzic, Dordevic, et al., 2001
Gudzic, B.; Dordevic, S.; Palic, R.; Stojanovic, G., Essential oils of Hypericum olympicum L. and Hypericum perforatum L., Flavour Fragr. J., 2001, 16, 3, 201-203, https://doi.org/10.1002/ffj.978 . [all data]

Tzakou and Couladis, 2001
Tzakou, O.; Couladis, M., The essential oil of Micromeria graeca (L.) Bentham et Reichenb. growing in Greece, Flavour Fragr. J., 2001, 16, 2, 107-109, https://doi.org/10.1002/ffj.955 . [all data]

Adams, 2000
Adams, R.P., The serrate leaf margined Juniperus (Section Sabina) of the western hemisphere: systematics and evolution based on leaf essential oils and Random Amplified Polymorphic DNAs (RAPDs), Biochem. Syst. Ecol., 2000, 28, 10, 975-989, https://doi.org/10.1016/S0305-1978(00)00022-3 . [all data]

Tzakou, Harvala, et al., 2000
Tzakou, O.; Harvala, C.; Galati, E.M.; Sanogo, R., Essential oil composition of Nepeta argolica Borey et Chaub. subsp. argolica, Flavour Fragr. J., 2000, 15, 2, 115-118, https://doi.org/10.1002/(SICI)1099-1026(200003/04)15:2<115::AID-FFJ877>3.0.CO;2-9 . [all data]

Siani, Ramos, et al., 1999
Siani, A.C.; Ramos, M.F.S.; Menezes-de-Lima, O., Jr.; Ribeiro-dos-Santos, R.; Fernadez-Ferreira, E.; Soares, R.O.A.; Rosas, E.C.; Susunaga, G.S.; Guimarães, A.C.; Zoghbi, M.G.B.; Henriques, M.G.M.O., Evaluation of anti-inflammatory-related activity of essential oils from the leaves and resin of species of Protium, J. Ethnopharmacol., 1999, 66, 1, 57-69, https://doi.org/10.1016/S0378-8741(98)00148-2 . [all data]

Loayza, Abujder, et al., 1995
Loayza, I.; Abujder, D.; Aranda, R.; Jakupovic, J.; Collin, G.; Deslauriers, H.; Jean, F.-I., Essential oils of Baccharis salicifolia, B. latifolia and B. dracunculifolia, Phytochemistry, 1995, 38, 2, 381-389, https://doi.org/10.1016/0031-9422(94)00628-7 . [all data]


Notes

Go To: Top, Kovats' RI, non-polar column, temperature ramp, References