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Evaluation of the patchouli essential oil (Pogostemon cablin Benth.) aromatic characteristic by near‐infrared spectroscopy

Indonesian Journal of Biotechnology · Vol. 28 No. 1 (2023) · pp. 14–22

DOI
10.22146/ijbiotech.69073
ISSN
2089-2241, 0853-8654
Published
2023-03-31
Publisher
Universitas Gadjah Mada
Language
eng
License
creativecommons.org/licenses/by-sa/4.0

Abstract

This study aimed to evaluate the aromatic characteristic of patchouli essential oil (Pogostemon cablin Benth.) by near‐infrared spectroscopy combined with chemometric treatments. The study used 84 oil samples collected from around Indonesia, namely in Konawe, Kolaka, Bogor, Garut, Aceh, Jambi, and Masamba. Several pretreatments were used to process the spectral data, together with the application of partial least squares. The spectrum wavelength applied was between 1000 and 2500 nm. The spectra data were separated to develop two models based on their physical and chemical properties (Bogor, Garut, Konawe, and Kolaka in the first model; Aceh, Jambi, and Masamba in the second one). Liquid chromatography‐mass spectrometry (LC‐MS) was used as a reference method. Patchouli alcohol was established as the main chemical compound of this aromatic oil. The best calibration for the first model was that with mean center normalization as a data pretreatment, while for the second model, it was the one using the second derivative. Both models had a correlation coefficient higher than 0.90 and a coefficient of variation lower than 2.98%. In conclusion, near‐infrared spectroscopy can be employed as an accurate tool to determine the characteristic of patchouli oil.

Keywords

Collaboration network of the authors

40 authors · 89 co-authorship links · 15 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Trunodjoyo Madura
  • Yogyakarta State University
  • Sekolah Tinggi Agama Buddha Negeri Raden Wijaya Wonogiri
  • Universitas Hang Tuah
  • University of Brawijaya
  • Universitas Jambi
  • Universitas Muslim Indonesia
  • Other organisations
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Robert TambunAffiliation unknown2
Hadi PrasutiyonAffiliation unknown2
Robert TambunUniversitas Hang Tuah2
Hadi PrasutiyonUniversitas Hang Tuah2
Hima Sakina FirdhausyAffiliation unknown2
Fatmawati - FatmawatiAffiliation unknown2
Restina BemisUniversitas Jambi2
Heriyanti HeriyantiAffiliation unknown2
Samsidar SamsidarUniversitas Muslim Indonesia2
Indra Lasmana TariganAffiliation unknown2
Madyawati LatiefAffiliation unknown2
TEZZA ADRIANSYAH ANWARAffiliation unknown2
Dian Eka RatnawatiUniversity of Brawijaya1
Rozaq AkbarUniversity of Brawijaya1
Zaki ImaduddinAffiliation unknown1
Sony Hartono WijayaAffiliation unknown1
Shelvie Nidya NeymanAffiliation unknown1
Bagus PanuntunAffiliation unknown1
Fikri Irfan AdristiAffiliation unknown1
Sutrisno SutrisnoUniversitas Hang Tuah1
Sutrisno SutrisnoUniversitas PGRI Semarang1
Lery PrasetyoSekolah Tinggi Agama Buddha Negeri Raden Wijaya Wonogiri1
Metta Puspita DewiSekolah Tinggi Agama Buddha Negeri Raden Wijaya Wonogiri1
Elys FauziyahUniversitas Trunodjoyo Madura1
Shintiya IsnaenyUniversitas Trunodjoyo Madura1
Sri Ratna TriyasariUniversitas Trunodjoyo Madura1
Rustam AsnawiYogyakarta State University1
Nurhening YuniartiYogyakarta State University1
Dwi KurniawatiYogyakarta State University1
Satria PinanditaYogyakarta State University1
Dwi PurwantiAffiliation unknown1
Dwi HaryadiAffiliation unknown1
Jeanne Darc Noviayanti ManikAffiliation unknown1
Ambiro Puji AsmaroiniAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://jurnal.ugm.ac.id/ijbiotech/oai, first harvested 8 Nov 2026, last seen 8 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">Evaluation of the patchouli essential oil (Pogostemon cablin Benth.) aromatic characteristic by near‐infrared spectroscopy</dc:title>
	<dc:creator>Cano-Reinoso, Diego Mauricio</dc:creator>
	<dc:creator>Purwanto, Yohanes Aris</dc:creator>
	<dc:creator>Budiastra, I Wayan</dc:creator>
	<dc:creator>Kuroki, Shinichiro</dc:creator>
	<dc:creator>Sutrisno, Sutrisno</dc:creator>
	<dc:creator>Widodo, Slamet</dc:creator>
	<dc:subject xml:lang="en-US">Non‐destructive; Patchouli alcohol; PCA; PLS; Quality</dc:subject>
	<dc:description xml:lang="en-US">This study aimed to evaluate the aromatic characteristic of patchouli essential oil (Pogostemon cablin Benth.) by near‐infrared spectroscopy combined with chemometric treatments. The study used 84 oil samples collected from around Indonesia, namely in Konawe, Kolaka, Bogor, Garut, Aceh, Jambi, and Masamba. Several pretreatments were used to process the spectral data, together with the application of partial least squares. The spectrum wavelength applied was between 1000 and 2500 nm. The spectra data were separated to develop two models based on their physical and chemical properties (Bogor, Garut, Konawe, and Kolaka in the first model; Aceh, Jambi, and Masamba in the second one). Liquid chromatography‐mass spectrometry (LC‐MS) was used as a reference method. Patchouli alcohol was established as the main chemical compound of this aromatic oil. The best calibration for the first model was that with mean center normalization as a data pretreatment, while for the second model, it was the one using the second derivative. Both models had a correlation coefficient higher than 0.90 and a coefficient of variation lower than 2.98%. In conclusion, near‐infrared spectroscopy can be employed as an accurate tool to determine the characteristic of patchouli oil.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Gadjah Mada</dc:publisher>
	<dc:contributor xml:lang="en-US">Ministry of Research, Technology and Higher Education of the Republic of Indonesia</dc:contributor>
	<dc:date>2023-03-31</dc:date>
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	<dc:type xml:lang="en-US">Original Research Articles</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.ugm.ac.id/ijbiotech/article/view/69073</dc:identifier>
	<dc:identifier>10.22146/ijbiotech.69073</dc:identifier>
	<dc:source xml:lang="en-US">Indonesian Journal of Biotechnology; Vol 28, No 1 (2023); 14-22</dc:source>
	<dc:source>2089-2241</dc:source>
	<dc:source>0853-8654</dc:source>
	<dc:language>eng</dc:language>
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	<dc:rights xml:lang="en-US">Copyright (c) 2023 The Author(s)</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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