6 research outputs found

    Comparison of Chemical Constituents of Some Plant Species of Lamiaceae Family Grown Conventionally and Organically

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    In this study, the chemical constituents of Origanum onites, Salvia officinalis and Lavandula officinalis plants belonging to Lamiaceae family grown by conventional and organic methods were determined by soxhlet extraction. Gas Chromatography-Mass Spectrometry (GC-MS) method was used to determine the chemical constituents of conventionally and organically grown plant samples. When the results of the analyses were examined, out of 97 chemical components of Salvia officinalis plant, 50 components were determined from plants grown with conventional farming methods and 78 components were determined from plants grown with organic farming methods. Of the 38 components detected in Origanum onites, 36 components were determined from plants grown with conventional farming methods and 38 components were determined from plants grown with organic farming methods. Out of 60 components of Lavandula officinalis, 40 components were determined from plants grown with conventional farming methods and 60 components were determined from plants grown with organic farming methods. In terms of chemical structure, the components are divided into different classes as hydrocarbons, monoterpenes, monoterpenoids, sesquiterpenes, sesquiterpenoids, diterpenes, diterpenoids, fatty acids and derivatives, and phenolic compounds

    Determination of trace elements levels of pekmez earth used in Nigde

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    Bu çalışmada, 50 adet pekmez toprağı örneğinde eser element analizleri yapılmıştır. Toprak örneklerinin analizleri ICP/OES ve AAS yöntemleriyle gerçekleştirilmiştir. Elde edilen sonuçlar istatistiksel olarak değerlendirilmiştir. Pekmez Toprağı olarak kullanılan toprak ile ilgili olarak bölgenin jeolojik yapısı ve toprak türü göz önüne alınarak elde edilen sonuçlar değerlendirilmiştir. Araştırma sonucunda hiçbir örnekte bizmut elementine rastlanmazken sadece dört örnekte Cd, yedi örnekte ise Cu elementine rastlanmıştır. Analizi yapılan örneklerden As bulunması dikkat çekmiştir. Toprak örneklerindeki eser element analiz oranları azda olsa bir kirlenmenin olduğunu göstermiştir.In this study, trace element analysis was carried out on 50 pekmez earth samples. Analyzes of soil samples were carried out by ICP / OES and AAS methods. The results obtained were evaluated statistically. The results obtained by considering the geological structure and soil type of the region in relation to the soil used as Molasses Soil have been evaluated. As a result of the research, Bi was not found in any sample but only cadmium in four samples and Cu in seven samples. It was noted that as was found in the samples analyzed. The trace element analysis rates in soil samples have shown that even if in a small amount, there is a contamination

    Determination of Essential Oils Components of Maclura pomifera (Osage Orange) Fruit from Turkey

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    This study was conducted to determine the essential oil components in Macrura pomifera, a North American plant. The essential oil components were determined by GC / MS method after the essential oil isolation of the fruit sample was completed. The relative abundances of the chromatograms obtained as a result of the analyses were compared with the similarity indices of the probable results in the library of the GC / MS for the highest peaks and retention index calculations were made from the retention time. As a result of the analyzes, the structure of 28 essential oil components in the fruit was clarified. When the components were examined, dodecanal (9.05%), Eugenol (8.36%) and ?-humulene (7.84%) emerged as the first three major components. Other compounds are less common than these three compounds.This study was conducted to determine the essential oil components in Macrura pomifera, a North American plant. The essential oil components were determined by GC / MS method after the essential oil isolation of the fruit sample was completed. The relative abundances of the chromatograms obtained as a result of the analyses were compared with the similarity indices of the probable results in the library of the GC / MS for the highest peaks and retention index calculations were made from the retention time. As a result of the analyzes, the structure of 28 essential oil components in the fruit was clarified. When the components were examined, dodecanal (9.05%), Eugenol (8.36%) and ?-humulene (7.84%) emerged as the first three major components. Other compounds are less common than these three compounds

    Maclura pomifera (Osage Orange) Meyve Özütünden Elektroeğirme Yöntemiyle Üretilen Membranların Karakterizasyonu

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    Bu çalışmada yaygın nanolif elde etme yöntemi olan elektroeğirme yöntemi ile Maclura pomifera meyve özütü kullanılarak kitosan-etilendiamin tatraasetik asit/polivinilalkol (CS-EDTA/PVA) polimerleri ile nanolif sentezlenmiştir. Elde edilen nanoliflerin yapısı ve çapları taramalı elektron mikroskopu (SEM) kullanılarak görüntülenmiştir. Kimyasal bağlanma özellikleri ise Fourier Dönüşümlü Kızılötesi Spektroskopisi (FT-IR) ile belirlenmiştir. Nanolifin sıcaklığa bağlı kütle değişimi Termogravimetrik Analiz (TGA) analizi ile gerçekleştirilmiştir. Çalışmanın son aşamasında ise özüt ve nanolifin toplam fenolik madde içerikleri belirlenmiştir. Nanolife ait toplam fenolik madde içeriklerinin zamana bağlı olarak değişimleri incelenmiştir. Elde edilen sonuçlar Maclura pomifera yüklü nanolifin oluştuğunu göstermiştir. Bu nanolifin sıcaklığa dayanıklı bir yapısı olduğunu ortaya çıkmıştır. Ayrıca fenolik bileşiklerin özütten az miktarda nanolife geçtiği ancak nanolif oluştuktan sonra toplam fenolik madde miktarlarında önemli bir değişiklik olmadığı belirlenmiştir

    Antibacterial Activity and Chemical Composition of Essential Oils from Some Galium (Rubiaceae) Species Against Pathogenic Bacteria

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    In this work, chemical composition and antimicrobial activity of the essential oils of Galium incanum, Galium dieckii ve Galium aladaghense were firstly reported. The essential oils were obtained from the all parts of the plant by hydrodistillation and analyzed by using GC-MS. Antimicrobial activity of synthezied essential oils was carried out against 5 pathogen bacteria Escherichia coli (E. coli) ATCC 25922, Staphylococcus aureus (S. aureus) ATCC 25923, Pseudomonas syringae pv. tomato (P. syringae) DC300, Salmonella enterica serotype Typhmurium (S. typhmurium) SL 1344 and Streptococcus mutans (S. mutans) ATCC 25175. According to the results, it was determined that isolated essential oils comprised of 61 compounds. Compounds of essential oils included that structure monoterpene (8.2%), monoterpenoid (14.75%) and sesquiterpene (14.75%). Unclassified compounds have been identified as other compounds. From the antimicrobial activity was observed that the isolated essential oil from Galium incanum, Galium dieckii ve Galium aladaghense exhibited a potent inhibitory effect against all gram negative and gram positive bacteria with diameter of inhibition zones ranging from 4.3 to 12.3 mm. Essential oil of Galium aladaghense indicated that high antimicrobial activity on all bacteria than Galium incanum and Galium dieckii

    Antibacterial Activity and Chemical Composition of Essential Oils from Some Galium (Rubiaceae) Species Against Pathogenic Bacteria

    No full text
    In this work, chemical composition and antimicrobial activity of the essential oils of Galium incanum, Galium dieckii ve Galium aladaghense were firstly reported. The essential oils were obtained from the all parts of the plant by hydrodistillation and analyzed by using GC-MS. Antimicrobial activity of synthezied essential oils was carried out against 5 pathogen bacteria Escherichia coli (E. coli) ATCC 25922, Staphylococcus aureus (S. aureus) ATCC 25923, Pseudomonas syringae pv. tomato (P. syringae) DC300, Salmonella enterica serotype Typhmurium (S. typhmurium) SL 1344 and Streptococcus mutans (S. mutans) ATCC 25175. According to the results, it was determined that isolated essential oils comprised of 61 compounds. Compounds of essential oils included that structure monoterpene (8.2%), monoterpenoid (14.75%) and sesquiterpene (14.75%). Unclassified compounds have been identified as other compounds. From the antimicrobial activity was observed that the isolated essential oil from Galium incanum, Galium dieckii ve Galium aladaghense exhibited a potent inhibitory effect against all gram negative and gram positive bacteria with diameter of inhibition zones ranging from 4.3 to 12.3 mm. Essential oil of Galium aladaghense indicated that high antimicrobial activity on all bacteria than Galium incanum and Galium dieckii.In this work, chemical composition and antimicrobial activity of the essential oils of Galium incanum, Galium dieckii ve Galium aladaghense were firstly reported. The essential oils were obtained from the all parts of the plant by hydrodistillation and analyzed by using GC-MS. Antimicrobial activity of synthezied essential oils was carried out against 5 pathogen bacteria Escherichia coli (E. coli) ATCC 25922, Staphylococcus aureus (S. aureus) ATCC 25923, Pseudomonas syringae pv. tomato (P. syringae) DC300, Salmonella enterica serotype Typhmurium (S. typhmurium) SL 1344 and Streptococcus mutans (S. mutans) ATCC 25175. According to the results, it was determined that isolated essential oils comprised of 61 compounds. Compounds of essential oils included that structure monoterpene (8.2%), monoterpenoid (14.75%) and sesquiterpene (14.75%). Unclassified compounds have been identified as other compounds. From the antimicrobial activity was observed that the isolated essential oil from Galium incanum, Galium dieckii ve Galium aladaghense exhibited a potent inhibitory effect against all gram negative and gram positive bacteria with diameter of inhibition zones ranging from 4.3 to 12.3 mm. Essential oil of Galium aladaghense indicated that high antimicrobial activity on all bacteria than Galium incanum and Galium dieckii
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