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International Articles
SCI 0 DOI PM
Plant-Mediated Synthesis of Silver Nanoparticles Using Salvia tomentosa: Characterization and Evaluation of Their Multifunctional Biological Activities, Including DNA Binding

KARAHAN HAVVA, YILDIZ UFUK, Şahintaş Zeynep, ÇÖLGEÇEN HATİCE
NANOMATERIALS Volume 16 issue 11 | 2026

SCI
Plant-Mediated Synthesis of Silver Nanoparticles Using Salvia tomentosa: Characterization and Evaluation of Their Multifunctional Biological Activities, Including DNA Binding

KARAHAN HAVVA , YILDIZ UFUK, ŞAHİNTAŞ Zeynep, ÇÖLGEÇEN HATİCE
Nanomaterials Volume 16 issue 11 | 2026

SCI
Plant-Mediated Synthesis of Silver Nanoparticles Using Salvia tomentosa: Characterization and Evaluation of Their Multifunctional Biological Activities, Including DNA Binding

KARAHAN HAVVA, YILDIZ UFUK , ŞAHİNTAŞ Zeynep, ÇÖLGEÇEN HATİCE
Nanomaterials Volume 16 issue 11 | 2026

TR DİZİN
Caryophyllaceae Familyasına Ait Karakteristik Sekonder Metabolitler ve Biyolojik Aktiviteleri

Erikci Gamze, ÇÖLGEÇEN HATİCE, KARAHAN HAVVA
Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi Volume 31 | 2026

SCI-Expanded 0 DOI
The alternative approaches to anthocyanin production by callus culture of Vaccinium arctostaphylos L. and the ultrastructure of anthocyanin-producing callus

KARAHAN HAVVA, ONAN ELİF, ÇÖLGEÇEN HATİCE
In Vitro Cellular and Developmental Biology- Plant Volume 61 | 2025

ESCI 1 DOI
Silver nanoparticles production mediated by natural tetraploid Trifolium pratense L.: Characterization and potential biological activity

KARAHAN HAVVA, ÇÖLGEÇEN HATİCE
Polish Botanical Society Volume 76 | 2023

SCI-Expanded 3 DOI PM
Investigation of apoptotic and antiproliferative effects of Turkish natural tetraploids Trifolium pratense L. extract on C6 glioblastoma cells via light and electron microscopy

TANRIVERDİ GAMZE, Abdulova Aynur, ÇÖLGEÇEN HATİCE , KARAHAN HAVVA, KALECI BELISA (1 more authors)
Ultrastructural Pathology Volume 47 issue 3 | 2023

TR DİZİN
Phytofabrication of silver nanoparticles using callus extract of natural tetraploid Trifolium pratense L. and its bioactivities

KARAHAN HAVVA , ÇÖLGEÇEN HATİCE, Tetik Nurten
Frontiers in Life Sciences and Related Technologies Volume 4 | 2023

SCI-Expanded 0 DOI
Callus Production and Analysis of Isoflavonoids and Some Terpenes from Bituminaria bituminosa

ÇÖLGEÇEN HATİCE, KARAHAN HAVVA, HAZER YASİN , Korkmaz Kasap Yeşim, KÖRÜKLÜ SELÇUK TUĞRUL
LEGUME RESEARCH - AN INTERNATIONAL JOURNAL | 2022

SCI-Expanded 1 DOI
The Effects of theTrifolium PratenseL. Extract onthe Leukemia Inhibitory Factor and its Receptorin The Endometrial Epithelial Cell Line

KÖKTÜRK SİBEL, Kaya Dağıstanlı Fatma, DOĞAN SİBEL, USTA EMEL, ÇÖLGEÇEN HATİCE (3 more authors)
Natural Product Communications Volume 16 issue 10 | 2021

TR DİZİN DOI
Formononetin Production by Large-Scale Cell Suspension Cultures of Medicago sativa L.

aktaş tayfun, ÇÖLGEÇEN HATİCE, KARAHAN HAVVA
International Journal of Secondary Metabolite Volume 8 issue 1 | 2021

TR DİZİN DOI DOI
Gümüş Nanopartiküllerinin Biyosentezi ve Biyosensör Materyali Olarak Kullanımı

KARAHAN HAVVA , ÇÖLGEÇEN HATİCE
Commagene Journal of Biology Volume 5 issue 2 | 2021

TR DİZİN
Analysis of Somaclonal Variation in Natural Tetraploid Trifolium pratense L. Regenerants Using RAPD Markers

KORKMAZ YEŞİM, ÇÖLGEÇEN HATİCE, ATAR HAVVA
Commagene Journal of Biology | 2019

TR DİZİN DOI
Regeneration in Origanum onites L. by Plant Tissue Culture

ATAR HAVVA, ÇÖLGEÇEN HATİCE
Karaelmas Science and Engineering Journal Volume 9 issue 2 | 2019

SCI-Expanded 6 DOI
Callus production and analysis of some secondary metabolites in Globularia trichosantha subsp. trichosantha

ÇÖLGEÇEN HATİCE, ATAR HAVVA, TOKER GÜLNUR, AKGÜL GENÇAY
TURKISH JOURNAL OF BOTANY Volume 42 | 2018

WOS.SCI 0 DOI
Calli Ultrastructure of Globularia trichosantha ssp trichosanthale

Atar, H , Çölgeçen, H , Akgül, G
PERIODICUM BIOLOGORUM Volume 119 | 2017

SCI-Expanded
Calli Ultrastructure of Globularia trichosantha ssp. trichosantha

ATAR HAVVA, ÇÖLGEÇEN HATİCE, AKGÜL GENÇAY
PERIODICUM BIOLOGORUM Volume 119 issue 3 | 2017

TR DİZİN
Bitki Doku Kültüründe İridoit Glikozitler

ATAR HAVVA, ÇÖLGEÇEN HATİCE
International Journal of Advances in Engineering and Pure Sciences Volume 25 issue 3 | 2013