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            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Süleyman Demirel Üniversitesi Sağlık Bilimleri Dergisi</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">2146-247X</issn>
                                                                                            <publisher>
                    <publisher-name>Süleyman Demirel University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.22312/sdusbed.1878066</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Pharmaceutical Analytical Chemistry</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Eczacılıkta Analitik Kimya</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>Polipirol ile Modifiye Edilmiş Kalem Grafit Elektrot Kullanılarak Sefuroksim Aksetilin Elektrokimyasal Tayini</article-title>
                                                                                                                                                                                                <trans-title-group xml:lang="en">
                                    <trans-title>Electrochemical Determination of Cefuroxime Axetil Using a Polypyrrole-Modified Pencil Graphite Electrode</trans-title>
                                </trans-title-group>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0003-3542-7090</contrib-id>
                                                                <name>
                                    <surname>Konçe</surname>
                                    <given-names>İlkay</given-names>
                                </name>
                                                                    <aff>SULEYMAN DEMIREL UNIVERSITY</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0009-0004-1020-5066</contrib-id>
                                                                <name>
                                    <surname>Metin</surname>
                                    <given-names>Mustafa Mert</given-names>
                                </name>
                                                                    <aff>SÜLEYMAN DEMİREL ÜNİVERSİTESİ</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-0707-9191</contrib-id>
                                                                <name>
                                    <surname>Sardohan Köseoğlu</surname>
                                    <given-names>Tuğba</given-names>
                                </name>
                                                                    <aff>ISPARTA UYGULAMALI BİLİMLER ÜNİVERSİTESİ, TEKNOLOJİ FAKÜLTESİ, BİYOMEDİKAL MÜHENDİSLİĞİ BÖLÜMÜ, BİYOMEDİKAL MÜHENDİSLİĞİ ANABİLİM DALI</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-6641-3444</contrib-id>
                                                                <name>
                                    <surname>Kır</surname>
                                    <given-names>Esengül</given-names>
                                </name>
                                                                    <aff>SÜLEYMAN DEMİREL ÜNİVERSİTESİ, FEN-EDEBİYAT FAKÜLTESİ, KİMYA BÖLÜMÜ, ANALİTİK KİMYA ANABİLİM DALI</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20260420">
                    <day>04</day>
                    <month>20</month>
                    <year>2026</year>
                </pub-date>
                                        <volume>17</volume>
                                        <issue>1</issue>
                                        <fpage>156</fpage>
                                        <lpage>166</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20260130">
                        <day>01</day>
                        <month>30</month>
                        <year>2026</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20260305">
                        <day>03</day>
                        <month>05</month>
                        <year>2026</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2010, Suleyman Demirel University The Journal of Health Science</copyright-statement>
                    <copyright-year>2010</copyright-year>
                    <copyright-holder>Suleyman Demirel University The Journal of Health Science</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>Sefuroksim aksetil (CEFA), ikinci nesil sefalosporin grubu bir antibiyotik olup, gram pozitif ve gram negatif mikroorganizmalara karşı geniş spektrumlu antimikrobiyal ve antibakteriyel etki göstermektedir. Klinik uygulamalarda üst ve alt solunum yolu enfeksiyonları, idrar yolu enfeksiyonları ile deri ve yumuşak doku enfeksiyonlarının tedavisinde yaygın olarak kullanılmaktadır. Bu çalışmada, sefuroksim aksetilin elektroanalitik tayini amacıyla kalem grafit elektrot (PGE) yüzeyi, pirolün elektropolimerizasyonu yoluyla polipirol (PPy) filmi ile modifiye edilmiştir. Elde edilen modifiye elektrot (PPy/PGE) kullanılarak sefuroksim aksetilin elektroanalitik davranışı ve nicel tayini voltametrik yöntemle incelenmiştir. PGE’nin pirol ile modifikasyonunda dönüşümlü voltametri (CV) tekniği kullanılırken, analitik ölçümler diferansiyel puls voltametrisi (DPV) ile gerçekleştirilmiştir. PPy/PGE elektrot için en uygun elektrot hazırlama koşulları; polimerizasyon döngü sayısı 8, tarama hızı 100 mV/s ve ortam pH’ı 6 olarak belirlenmiştir. Optimize edilen koşullar altında, sulu çözelti ortamında 0,1–1,4 ppm derişim aralığında doğrusal bir kalibrasyon grafiği elde edilmiş olup korelasyon katsayısı (r²) 0,9993 olarak hesaplanmıştır. Yöntemin tespit sınırı 0,0406 ppm olarak bulunmuştur. Ayrıca geliştirilen elektroanalitik yöntemin gerçek numune (idrar numunesi) analizlerinde yüksek geri kazanım değerleri verdiği gözlenmiş olup, PPy/PGE elektrodun sefuroksim aksetilin tayininde güvenilir ve uygulanabilir bir elektrokimyasal sensör olarak kullanılabileceği ortaya konmuştur. Geliştirilen voltametrik yöntem, sefuroksim aksetilin biyolojik örneklerde hızlı, duyarlı ve düşük maliyetli tayini için uygulanabilir bir analitik yaklaşım sunmaktadır.</p></abstract>
                                                                                                                                    <trans-abstract xml:lang="en">
                            <p>Cefuroxime axetil (CEFA) is a second-generation cephalosporin antibiotic that exhibits broad-spectrum antimicrobial and antibacterial activity against both Gram-positive and Gram-negative microorganisms. It is widely used in clinical practice for the treatment of upper and lower respiratory tract infections, urinary tract infections, as well as skin and soft tissue infections. In this study, the surface of a pencil graphite electrode (PGE) was modified with a polypyrrole (PPy) film via the electropolymerization of pyrrole in order to achieve the electroanalytical determination of cefuroxime axetil. Using the resulting modified electrode (PPy/PGE), the electroanalytical behavior and quantitative determination of cefuroxime axetil were investigated by voltammetric methods. Cyclic voltammetry (CV) was employed for the modification of the PGE with pyrrole, whereas differential pulse voltammetry (DPV) was used for analytical measurements. The optimum electrode preparation conditions for the PPy/PGE electrode were determined as 8 polymerization cycles, a scan rate of 100 mV/s, and a pH of 6. Under the optimized conditions, a linear calibration plot was obtained in the concentration range of 0.1-1.4 ppm in aqueous solution, with a correlation coefficient (r²) of 0.9993. The limit of detection was found to be 0.0406 ppm. In addition, the developed electroanalytical method provided high recovery values in real sample (urine sample) analyses, demonstrating that the PPy/PGE electrode can be used as a reliable and applicable electrochemical sensor for the determination of cefuroxime axetil. The proposed voltammetric method offers a rapid, sensitive, and low-cost analytical approach for the determination of cefuroxime axetil in biological samples.</p></trans-abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Kalem Grafit Elektrot</kwd>
                                                    <kwd>  Polipirol</kwd>
                                                    <kwd>  Sefuroksim Aksetil</kwd>
                                                    <kwd>  Voltametri</kwd>
                                            </kwd-group>
                                                        
                                                                            <kwd-group xml:lang="en">
                                                    <kwd>Pencil Graphite Electrode</kwd>
                                                    <kwd>  Polypyrrole</kwd>
                                                    <kwd>  Cefuroxime Axetil</kwd>
                                                    <kwd>  Voltammetry</kwd>
                                            </kwd-group>
                                                                                                            </article-meta>
    </front>
    <back>
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