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| ECZ3057 | Pharmacognosy Laboratory - I | 0+0+3 | ECTS:2 | | Year / Semester | Fall Semester | | Level of Course | Second Cycle | | Status | Compulsory | | Department | DEPARTMENT of PHARMACEUTICS | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of laboratory per week | | Lecturer | Prof. Dr. Nurettin YAYLI | | Co-Lecturer | Research Assistant, Ph.D. Gözde BOZDAL | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To teach the morphological, microscopic, and chemical properties of herbal drugs. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | He knows how to use a microscope. | 1 | 1,4, | | LO - 2 : | knows the oz diagnostic reactions | 1 - 5 | 1,4, | | LO - 3 : | knows heterozygote recognition reactions | 1 - 5 | 1,4, | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Microscopic examination of powdered drugs, Color reactions (qualitative analysis), Extraction methods (maceration, infusion, decoction) |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | INFORMATION ON MICROSCOPIC STUDIES (DEMO-1) | | | Week 2 | Ergastic substances; starch, crystal, and mucilage cell | | | Week 3 | Cell types: parenchyma, fungus, sclerenchyma, vascular bundles, stone cells | | | Week 4 | | | | Week 5 | Covering trichomes | | | Week 6 | PROVIDING INFORMATION ABOUT CHEMICAL WORK (DEMO-2) | | | Week 7 | Stomata, Flower elements | | | Week 8 | Oz Diagnostic Reactions (Fehling, Barfoed, Benedict, Picric Acid, Seliwanoff, Antron) | | | Week 9 | Midle Exam | | | Week 10 | Heterozygous recognition reactions (cyanogenic heterosis, glucosinolate), Pectin extraction | | | Week 11 | Heterozygous recognition reactions (Flavonoids, bioflavonoid test part 1) | | | Week 12 | Heterozygous recognition reactions (Bioflavonoid test part 2, Coumarin and starch recognition reactions) | | | Week 13 | Heterozygous recognition reactions (Tannins, anthocyanins) | | | Week 14 | Anthracene-derived heterocyclic compounds, Citric acid extraction from lemon | | | Week 15 | COMPENSATION WEEK | | | Week 16 | FINAL EXAM | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9. Hafta | 17.10.2025 | 50 dakika | 50 | | End-of-term exam | 16. Hafta | 05.01.2026 | 50 dakika | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 4 | 14 | 56 | | Sınıf dışı çalışma | 3 | 1 | 3 | | Arasınav için hazırlık | 3 | 7 | 21 | | Arasınav | 1 | 1 | 1 | | Dönem sonu sınavı için hazırlık | 4 | 7 | 28 | | Dönem sonu sınavı | 1 | 1 | 1 | | Total work load | | | 110 |
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