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Öğe Comparative study on biochemical composition of some edible marine molluscs at Canakkale coasts, Turkey(Natl Inst Science Communication-Niscair, 2014) Celik, MeryemYesim; Culha, Saniye Turk; Culha, Mehmet; Yildiz, Harun; Acarli, Sefa; Celik, Ihson; Celik, PainarPresent study was carried out, at Dardanelles and the Marmara Sea coasts during March 2011 to February 2012. Ostrea edulis, Mytilus gallopro, Ruditapes decussa, Ruditapes pheleppirnarum and Rapona venosa were collected seasonally along with temperature and salinity. Biochemical composition of molluscs (protein, lipid, carbohydrate, moisture and ash) was examined from the samples. Seasonal values of protein, lipid, carbohydrate, ash and moisture were mean 64.71 +/- 1.31%, 1.86 +/- 0.10%, 24.09 +/- 1.33%, 9.35 +/- 0.26% and 67.51 +/- 1.47% in R.venosa; 55.88 +/- 2.04%, 5.60 +/- 0.19%, 23.43 +/- 1.59%, 15.10 +/- 0.67% and 83.28 +/- 0.86% inR. philipinarium; 56.27 +/- 1.98%, 5.82 +/- 0.34%, 23.39 +/- 1.62%, 14.53 +/- 0.66% and 83.58 +/- 0.59% in R. decussatus; 54.03 +/- 2.82%, 10.52 +/- 1.22%, 22.84 +/- 4.33%, 12.61 +/- 2.54% and 82.45 +/- 1.70% in M. galloprovincialis; 48.11 +/- 3.04%, 8.81 +/- 0.65%, 29.16 +/- 4.62%, 13.92 +/- 1.89% and 82.25 +/- 2.66% in O. edulis, respectively. Consequently, the sampled mollusc species has high protein (40.19 - 67.38 %) and low lipid (1.65 - 12.86 %). Overall, R. venosa appears to be best as diet with relatively high protein and low lipid among other examined molluscs.Öğe Heavy Metal Accummulation in Muscles and Total Bodies of Mullus barbatus, Trachurus trachurus and Engraulis encrasicolus Captured from the Coast of Sinop, Black Sea(Zoological Soc Pakistan, 2016) Gundogdu, Ayse; Culha, Saniye Turk; Kocbas, Fatma; Culha, MehmetThe levels of heavy metals viz., Cd, Cu, Fe, Ni, Pb, Zn and Al were determined by ICP-AES in the muscles and total bodies of Mullus barbatus (Linnaeus 1758), Trachurus trachurus (Linnaeus 1758), Engraulis encrasicolus (Linnaeus 1758) captured from the coast of Sinop. The order of the levels of the heavy metals in the total fish samples was Fe > Zn > Al > Pb > Cu > Ni > Cd, whereas in the muscles, the order was Zn > Fe > Cu > Al > Pb > Ni > Cd. The experiment results are discussed by comparison with literature values.Öğe Influence of Seasonal Environmental Changes on The Biochemical Composition of Sea Cucumber (Holothuria tubulosa Gmelin, 1791) in The Dardanelles Strait(Natl Univ Food Technologies, 2017) Culha, Saniye Turk; Celik, Meryem Yesim; Karaduman, Fatma R.; Dereli, Hakki; Culha, Mehmet; Ozalp, Hasan B.; Hamzacebi, SevimIntroduction. There is a serious worldwide protein deficiency problem, so it is the obligation to know about edible species and their biochemical composition. Sea cucumbers have great value because of its high protein content. The study comprises monthly data on biochemical content of H. tubulosa. Materials and methods. Monthly variations in biochemical composition of sea cucumbers and environmental interrelationship were investigated from April 2013 to March 2014, from three stations (Gelibolu, Umurbey and Dardanos) in Dardanelles Strait, Turkey. Results and discussion. Temperature pattern was similar at the stations while salinity and organic matter values at Dardanos was different than others stations. Protein was maximum (52.48%) in March at Gelibolu; in May (52.81%) at Umurbey and (56.93%) at Dardanos; lipid was maximum (1.70%) in February at Gelibolu; in March (1.77%) at Umurbey and in September (1.42%) at Dardanos; ash was maximum (43.51%) in November at Gelibolu; in September (44.22%) at Umurbey and in December (44.98%) at Dardanos. Carbohydrate reserves were reduced due to being used as energy for lipid synthesis in September and also carbohydrate and lipid reserves could be used as an energy source during periods of lower available nutrition for basic metabolic function. Protein, lipid, carbohydrate, ash and moisture values varied depending on food supply and reproduction period and might have been indirectly affected by environmental conditions. Conclusions. The study clearly showed that protein, lipid, carbohydrate and ash values varied depending on food supply and reproduction period and might have been indirectly affected by environmental conditions.Öğe Macrobenthic Mollusca and Crustacea fauna of Lake Sarikum (Sinop)(Ege Univ, 2008) Yardim, Oztekin; Sendogan, Elif; Bat, Levent; Sezgin, Murat; Culha, MehmetIn this study which was carried out between November 2004 and October 2005, samplings were performed to determine the macrobenthic invertebrate fauna of Lake Sarikum in Sinop. The samples were collected from four designated points monthly. The samplings in June, August and September were not carried out because of adverse weather conditions. As a result of the study, totally 26 benthic taxa belonging to Gastropoda (6 taxon), Bivalvia (7 taxon) and Crustacea (13 taxon) were determined. The temperature, salinity, pH and reduction of oxidation values of the research area were measured, and sediment samples were collected in order to fix the structure of the bottoms of the designated points. It was generally observed that most of the taxon identified in the macrobenthic fauna of Lake Sarikum was euryform organisms. As a result of the measurements of organic matters and reduction of oxidation, it was determined that the first designated point is low and the fourth one is high in organic matter quantity.Öğe New record for the mollusca fauna of the black sea coast (sinop peninsula) of turkey: white belted shell, Tornus subcarinatus (Montagu, 1803), (Gastropoda, Tornidae)(Natl Inst Science Communication-Niscair, 2019) Culha, Mehmet; Sezgin, MuratThe present study is concerned with one prosobranch gastropod species [Tornus subcarinatus (Montagu, 1803)], obtained during the benthic sampling by surveying at the upper-infralittoral zone (10-20 m.) of the Sinop Peninsula coasts between the years 2010 and 2011. A total of 155 species of marine Gastropoda (Mollusca) are known in the Black Sea coast of Turkey. However, the Prosobranch gastropod Tornus subcarinatus (Montagu, 1803) is recorded for the first time from the central Black Sea of Turkey. Previous records of the species were confined to the southern part of the Turkey, it is occurrence at Turkish coast of the Black Sea extends its distribution range to the Black Sea continued to Turkish coastal waters of Black Sea.Öğe The seasonal distribution of heavy metals in Mussel sample from Yalova in the Marmara Sea, 2008-2009(Springer, 2011) Culha, Saniye Turk; Kocbas, Fatma; Gundogdu, Ayse; Baki, Birol; Culha, Mehmet; Topcuoglu, SayhanConcentration of the some heavy metals (Co, Cu, Fe, Ni, Pb and Zn) Mediterranean mussel Mytilus galloprovincialis from Yalova (Marmara Sea) were investigated seasonally. The mean concentrations of Co, Cu, Fe, Ni, Pb and Zn in the soft tissues were 4.08 +/- 0.67, 5.54 +/- 0.59, 156.72 +/- 20.18, 3.71 +/- 1.14, 2.92 +/- 0.51 and 106.23 +/- 5.66 mg kg (-aEuro parts per thousand 1) dry weights, respectively. There were no significant differences between the metal concentrations among the seasons (P > 0.05). The mean Pb and Zn concentrations were higher than the acceptable limit proposed by International Turkish standards.Öğe The trace elements in the raft cultivated mussels (Mytilus galloprovincialis Lamarck, 1819) from Sinop Peninsula, in the Southern Black Sea(Journal of Animal and Veterinary Advances, 2008) Culha, Saniye Türk; Çelik, Meryem Yeşim; Culha, Mehmet; Karayücel, İsmihan; Gündoğdu, AyşeThe concentration of cadmium (Cd), copper (Cu) and zinc (Zn) in the raft cultivated Mediterranean mussel Mytilus galloprovincialis from the Sinop Peninsula, in the Black Sea were investigated seasonally. The mean concentrations of Cd, Cu and Zn in the soft tissues were 2.53±0.19, 6.98±0.31 and 228.00±16.75 µg g 1 dry weights (dw), respectively. There were no significant differences between the metal concentrations among the seasons (p>0.05). Cd and Zn levels were higher than legislative limits, while Cu level was below. The Cd and Zn concentrations in cultivated area were danger to human health or human consumption.
