Msc. Qendresa Istrefi | Western Balkans University

Msc. Qendresa Istrefi

Assistant Lecturer
Department of Pharmacy
Faculty of Technical Medical Sciences
Bio
Education
Publications
PhD(c) Qëndresa Istrefi is an Assistant Lecturer in Chemistry at the Faculty of Technical Medical Sciences, Western Balkans University. She is part of the academic staff in the Department of Pharmacy, where she teaches Organic Chemistry and General Chemistry in programs including the Integrated Second Cycle in Medicine and Pharmacy, Bachelor’s in Biomedical Engineering, Bachelor’s in Biotechnology, and Bachelor’s in Dental Technician.

Qëndresa Istrefi holds a Bachelor’s degree in Chemistry and a Master’s degree in Organic Chemistry from the University of Prishtina. During her Master’s studies, she also spent one year in Germany, studying at Leipzig University and Justus Liebig Giessen University, where she gained advanced laboratory experience in organic synthesis. She completed her Master’s thesis research at Sakarya University in Turkey, focusing on experimental and applied organic chemistry.

She is currently a third-year PhD candidate in Chemistry at the Faculty of Natural Sciences, University of Tirana. Her doctoral research focuses on the “Determination of phosphates and nitrites used as additives in foods of animal origin and the assessment of their potential health risks to humans”. Her scientific work aims to bridge analytical and applied chemistry in the context of food and pharmaceutical safety. She has contributed to several scientific publications and presented her research at international conferences, including studies on sulfonamides incorporating ketene N,S-acetal bioisosteres as potent carbonic anhydrase and acetylcholinesterase inhibitors, which demonstrated potential activity in targeting both hCA isoforms and AChE expression related to metabolic dysfunctions in Alzheimer’s disease. Her main research interests include organic synthesis, food chemistry, analytical chemistry, and pharmaceuticals. She also has experience in both pre-university and higher education teaching.
·         PhD Candidate
University of Tirana- Faculty of Natural Sciences -Department of chemistry- Applied Chemistry - Doctorate Program 
[2023 – Current]

·         Master of Chemistry Sciences
University of Pristina – Faculty of Mathematical Natural Sciences – Department of Chemistry- Organic Chemistry Program 
[10/10/2017 –10/02/2020]

·         Bachelor of Chemistry
University of Pristina – Faculty of Mathematical Natural Sciences – Department of Chemistry- Chemistry Program
[2014 – 2017]

Academic & Scientific Trainings
  • Lab Research – Preparative Organic Synthesis
     University of Leipzig, Germany (01/04/2018 – 30/09/2018)
  • Lab Research – Organic Synthesis
     Justus Liebig University Giessen, Germany (05/05/2019 – 30/07/2019)
  • Lab Research – Organic Synthesis
Sakarya University, Turkey (01/02/2019 – 01/04/2019)
Journal Articles

(2020)
Sulfonamides incorporating ketene N,S-acetal bioisosteres as potent carbonic anhydrase and acetylcholinesterase inhibitors
Authors: Qëndresa Istrefi, Cüneyt Türkeș, Mustafa Arslan, Yeliz Demir, Arleta R. Nixha, Şükrü Beydemir, Ömer İ. Küfrevioğlu
Journal: Archiv der Pharmazie
Publisher: Wiley Online Library
Reference: Arch Pharm. 2020;353:e1900383

CONFERENCES AND SEMINARS

2025

  • International Young Researchers Conference (IYRC)
    31/10/2025, Tirana, Albania
    Processed Meat Consumption and Consumer Awareness of Preservatives in Albania
    Authors: Qëndresa Istrefi, Loreta Vallja
 
  • 6th International Electronic Conference on Foods – MDPI
    28–30/10/2025, Basel, Switzerland
    Determination and Risk Assessment of Phosphate Additives in Processed Meat Products in Albania Using UV-Vis Spectrophotometry
    Authors: Qëndresa Istrefi, Loreta Vallja, Drita Guraj
 
  • 6th International Eurasian Conference on Science, Engineering and Technology (EurasianSciEnTech 2025)
    25–27/06/2025, Ankara, Turkey
    Electrochemical determination of phosphate by measuring the phosphomolybdate complex using a reduced graphene oxide-doped with copper ions carbon paste electrode (rGO@Cu/CPE) sensor
    Authors: Qëndresa Istrefi, Nevila Broli, Loreta Vallja

2023

  • Sixth International Congress of Medical Sciences
    17–19/11/2023, Tirana, Albania
    Incorporation of keten N, S- acetal bioisosteres in sulfonamides: A study on their potency as inhibitors ofcarbonicanhydrase and acetylcholinesterase
Authors: Qëndresa Istrefi, Arleta Rifati Nixha, Mustafa Arslan, Loreta Vallja
 
2020

  • International Congress on Fundamental and Applied Sciences
    06/10/2020, Prishtina, Kosovo
    Development of carbazole-bearing pyridopyrimidine-substituted thiourea as polyphenol oxidase inhibitors
    Authors: Qëndresa Istrefi, Arleta Rifati-Nixha, Fatjonë Krasniqi, Miribane Dërmaku-Sopjani, Mustafa Arslan

2019

  • International Joint Science Congress of Materials and Polymers (ISCMP)
    12–14/09/2019, Prishtina, Kosovo
    Synthesis and characterization of Schiff base substituted carbazole-bearing pyridopyrimidine compounds
    Authors: Kaltrina Kastrati, Qëndresa Istrefi, Mustafa Arslan, Arleta Rifati-Nixha

2018

  • 7th UBT Annual International Conference – Medical, Chemical & Pharmaceutical Sciences
    26–28/10/2018, Prishtina, Kosovo
    Synthesis and characterization of some new chalcone derivatives
    Authors: Enver Përzhaku, Kaltrina Kastrati, Qëndresa Istrefi, Fatjonë Krasniqi, Rina Krasniqi, Arleta Rifati-Nixha
  • Second International Conference of Natural Sciences and Mathematics (ICNSM)
    20–23/10/2018, Tetova, North Macedonia
    Determination of physical-chemical properties in oil of plants Corylus avellana, Helianthus annuus and Zingiber officinale
Authors: Rina Krasniqi, Qëndresa Istrefi, Arleta Rifati-Nixha, Fatjonë Krasniqi, Miribane Dërmaku-Sopjani
 
  • Science Week 2018 – Energy and Environment
    15–18/05/2018, Prishtina, Kosovo
    Physico-chemical properties of hazelnut oil, sunflower oil and lard
    Authors: Rina Krasniqi, Qëndresa Istrefi, Arleta Rifati-Nixha, Kaltrina Kastrati, Fatjonë Krasniqi, Enver Përzhaku

2017

  • XII Students’ Congress of SCTM – Inorganic & Organic Synthesis
    12–14/10/2017, Skopje, North Macedonia
    Synthesis of chalcone derivatives of 4-methoxyacetophenone
    Authors: Kaltrina Kastrati, Arleta Rifati-Nixha, Mustafa Arslan, Qëndresa Istrefi, Rina Krasniqi, Miribane Dërmaku-Sopjani
  • UBT 6th Annual International Conference – Food Science and Technology
     27–29/09/2017, Durrës, Albania
    Physico-chemical properties of ginger oil, bee wax and black seeds oil
    Authors: Qëndresa Istrefi, Rina Krasniqi, Arleta Rifati-Nixha, Kaltrina Kastrati, Fatjonë Krasniqi, Enver Përzhaku

Educational Seminars

  • Leading the Change in Education – Istanbul Education Summit (17–18/11/2023)
  • Post-Pandemic Needs in Education – Istanbul Education Summit (04–05/11/2022)
  • New Trends and Transformation in Education – Istanbul Education Summit (25–26/11/2021)

Other Professional Trainings

  • IM Maarif Publications Book Adaptation Workshop – (19–21/03/2023)
  • Natural Sciences Curriculum Implementation – Ministry of Education Kosovo (2022)
  • Teaching License – Ministry of Education Kosovo (20/01/2023)
  • First Aid & CPR Course – Red Cross of Kosovo (21/01/2022)