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3 hasil untuk "Burhan CEYLAN"

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  1. Artikel Jurnal

    Development of a New HPLC Method for the Identification of Allicin and S-allyl Cysteine in Garlic (Allium sativum L.) Extracts

    Burhan CEYLAN; Gizem TİRİS

    Bezmiâlem Science, Vol. 11 No. 2 · 2023 · Inggris · DOAJ

    Introduction:In this study, a new high performance liquid chromatographic method was developed to determine the amount of allicin (AL) and s-allyl cysteine (SAC) in ;Allium sativum L. extracts.Methods:In the method, C18 column (5 µm x4.6 mm x150 mm) was used as the stationary phase at 25 ºC and…

  2. Artikel Jurnal

    Analysis of Capsaicinoids in Chilli Sauce with Ultra Fast Liquid Chromatography

    Burhan CEYLAN; Cem ÖNAL; Armağan ÖNAL

    Bezmiâlem Science, Vol. 10 No. 6 · 2022 · Inggris · DOAJ

    Objective:In current study, quantification of the capsaicinoids in chilli sauces based on a sensitive ultra fast liquid chromatography method and derivatization with dansyl chloride (DNS-Cl) was described. Capsaicinoids are biosynthesized as secondary metabolites by chilli sauces. The major…

  3. Artikel Jurnal Teks lengkap

    Fluorescence HPLC Analysis of Teriflunomide in Human Plasma Following Derivatization with 4-Chloro-7-Nitrobenzofurazan: Method Development and Application to a Prototype Pharmacokinetic Evaluation

    Meltem Cayci; Burhan Ceylan; Cem Onal

    Pharmaceuticals, Vol. 19 No. 7 · 2026 · Inggris · DOAJ Scopus

    Background/Objectives: Teriflunomide is an active metabolite of leflunomide and acts as a selective and reversible inhibitor of dihydroorotate dehydrogenase, a key enzyme in de novo pyrimidine biosynthesis. It exhibits immunomodulatory activity by reducing the proliferation of activated T and B…