Essential oil chemotypes in Hyptis suaveolens from Brazilian Cerrado |
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| Affiliation: | 1. Centro de Pesquisas em Biologia Molecular e Funcional (CPBMF) and Instituto Nacional de Ciência e Tecnologia em Tuberculose (INCT-TB), Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Av. Ipiranga 6681 – Prédio 92A Tecnopuc, 90619-900 Porto Alegre, RS, Brazil;2. Programa de Pós-Graduação em Medicina e Ciências da Saúde, PUCRS, Porto Alegre, Brazil;3. Instituto de Toxicologia e Farmacologia, PUCRS, Porto Alegre, Brazil;4. Departamento de Química Orgânica, Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil;5. Programa de Pós-Graduação em Biologia Celular e Molecular, PUCRS, Porto Alegre, Brazil;6. Servei de Microbiologia, CDB, Hospital Clínic de Barcelona–ISGlobal, Universitat de Barcelona, Barcelona, Spain;7. Fundação Oswaldo Cruz, Instituto de Tecnologia de Fármacos (Farmanguinhos), Rio de Janeiro, Brazil;8. Programa de Pós-Graduação em Química, Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil;9. Faculdade de Odontologia, PUCRS, Porto Alegre, Brazil;1. Department of Studies in Chemistry, Shivagangotri, Davangere University, Davanagere, Karnataka 577 007, India;2. Institute for Stem Cell Science and Regenerative Medicine, NCBS-TIFR, GKVK-Campus, Bellary Road, Bangalore 560 065, India;3. Department of Studies in Food Technology, Shivagangothri, Davangere University, Davanagere, Karnataka 577 007, India;4. Department of Zoology, NMKRV College for Women (Autonomous), Bengaluru 560 011, India;5. Research Centre, Department of Chemistry, GM Institute of Technology, Davangere, Karnataka 577 006, India;6. Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) Raebareli, Lucknow, UP 226 002, India;1. Department of PG Studies and Research in Chemistry, Shivagangothri, Davangere University, Davanagere, Karnataka 577 007, India;2. Institute for Stem Cell Biology and Regenerative Medicine, NCBS-TIFR, GKVK-Campus, Bellary Road, Bangalore 560 065, India;3. Jyoti Nivas College, Autonomous, Department of Studies in Chemistry, Bangalore 560 095, India |
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| Abstract: | The composition of nine samples of essential oil of individual plants in fruiting stage of Hyptis suaveolens from Brazilian Cerrado was investigated by GC–MS. Spathulenol, 1,8-cineole and (E)-caryophyllene were the principal constituents. The results were submitted to Principal Component and Chemometric Cluster Analysis which allowed three groups of essential oils to be distinguished with respect to the content of 1,8-cineole/sabinene, β-bourbonene and α-bulnesene. Latitude seems to be the most important environmental factor influencing the oil contents. Pattern of geographic-variation in essential oil composition indicated that sesquiterpenes are mainly produced in the samples grown at lower latitudes and altitudes. |
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