Ayhan Ulubelen

Ayhan Ulubelen publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Ayhan Ulubelen sits on this spectrum.

Ayhan Ulubelen D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Ayhan Ulubelen sits on this spectrum.

Best Publications

• Terpenoids from Salvia sclarea

  A Ulubelen;G Topcu;C Eriş;U Sönmez

  361
  Citations

• A new flavone from antioxidant extracts of Pistacia terebinthus

  Gülaçtı Topçu;Mehmet Ay;Ali Bilici;Cengiz Sarıkürkcü

  299
  Citations

• Cardioactive and antibacterial terpenoids from some Salvia species.

  Ayhan Ulubelen

  264
  Citations

• Abietane diterpenoids and triterpenoic acids from Salvia cilicica and their antileishmanial activities.

  Nur Tan;Macki Kaloga;Oliver A Radtke;Albrecht F Kiderlen

  188
  Citations

• Antibacterial activity studies of flavonoids from Salvia palaestina.

  Mahmut Miski;Ayhan Ulubelen;Candan Johansson;Tom J. Mabry

  165
  Citations

• Chemistry and utilization of phenylpropanoids including flavonoids, coumarins, and lignans.

  Tom J. Mabry;A. Ulubelen

  128
  Citations

• Cardioactive diterpenes from the roots of Salvia eriophora.

  Ayhan Ulubelen;Hüsniye Birman;Sevil Öksüz;Gülaçtı Topçu

  105
  Citations

• Antibacterial diterpenes from the roots of Salvia viridis.

  Ayhan Ulubelen;Sevil Öksüz;Ufuk Kolak;Candan Bozok-Johansson

  105
  Citations

• Antioxidant activity tests on novel triterpenoids from Salvia macrochlamys

  Guelactu Topcu;Abdulselam Ertas;Ufuk Kolak;Mehmet Oeztuerk

  104
  Citations

• Biological activities of a Turkish medicinal plant, Prangos platychlaena

  A. Ulubelen;G. Topcu;N. Tan;S. Ölçal

  100
  Citations

• Chemical and biological evaluation of genus teucrium

  Ayhan Ulubelen;Ayhan Ulubelen;Güolati Topu;Ufuk Sönmez

  100
  Citations

• Norditerpene alkaloids from Delphinium linearilobum and antioxidant activity.

  Ufuk Kolak;Mehmet Öztürk;Fevzi Özgökçe;Ayhan Ulubelen

  96
  Citations

• Antioxidant diterpenoids from the roots of Salvia barrelieri.

  Ufuk Kolak;Ahmed Kabouche;Mehmet Ozturk;Zahia Kabouche

  94
  Citations

• Diterpenoids from the roots of Salvia hypargeia.

  Ayhan Ulubelen;Namik Evren;Ertan Tuzlaci;Candan Johansson

  87
  Citations

• Terpenoids and Steroids from the Roots of Salvia blepharochlaena

  Ufuk Kolak;Gülaçti Topçu;Seher Birteksöz;Gülten Ötük

  83
  Citations

• GC-MS analysis and antimicrobial activity of essential oil of Stachys cretica subsp. smyrnaea.

  Mehmet Oztürk;Mehmet Emin Duru;Fatma Aydoğmuş-Oztürk;Mansur Harmandar

  82
  Citations

• Terpenoids, essential oil composition, fatty acid profile, and biological activities of Anatolian Salvia fruticosa Mill.

  Gülaçti Topçu;Mehmet Öztürk;Tuğba Kuşman;Ayşe Aslı Barla Demirkoz

  75
  Citations

• Antioxidant and anticholinesterase constituents of Salvia poculata

  Ufuk Kolak;Isil Hacibekiroglu;Mehmet Ozturk;Fevzi Özgökçe

  74
  Citations

• Abietane diterpenoids from Salvia pomifera

  A. Ulubelen;G. Topcu;G. Topcu

  69
  Citations

• Diterpenoids from the roots of Salvia sclarea

  Ayhan Ulubelen;Ufuk Sönmez;Gülaçti Topcu

  69
  Citations

• Cardioactive terpenoids and a new rearranged diterpene from Salvia syriaca.

  Ayhan Ulubelen;Sevil Öksüz;Ufuk Kolak;Hüsniye Birman

  63
  Citations