Güncel Gönderiler: Biyoloji Bölümü
Toplam kayıt 480, listelenen: 301-320
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A new species of Silene (Caryophyllaceae) from South Anatolia, Turkey
(Blackwell Publishing Ltd, 2003)Silene doganii A.Duran & Y.Menemen sp. nov. from the Amanos Mountains (C6: Osmaniye-Turkey) is described and illustrated. It is closely related to S. caramanica Boiss. & Heldr., from which it differs mainly in its habit, ... -
Comparative biosorption of mercuric ions from aquatic systems by immobilized live and heat-inactivated Trametes versicolor and Pleurotus sajur-caju
(Elsevier Sci Ltd, 2003)Trametes versicolor and Pleurotus sajur-caju mycelia immobilized in Ca-alginate beads were used for the removal of mercuric ions from aqueous solutions. The sorption of Hg(II) ions by alginate beads and both immobilized ... -
Dye-ligand immobilized IPNs membrane for removal heavy metal ions
(Wiley-V C H Verlag Gmbh, 2003)We have developed a novel approach to obtain high metal sorption capacity utilizing a membrane containing chitosan and an immobilized reactive dye (i.e. Reactive Yellow-2). The composite membrane was characterized by SEM, ... -
A novel pH sensitive porous membrane carrier for various biomedical applications based on pHEMA/chitosan: Preparation and its drug release characteristics
(Wiley-V C H Verlag Gmbh, 2003)The synthetic hydrogels based on pHEMA have been widely studied and used in biomedical fields. Numerous techniques exist for entrapment of drugs or proteins in the hydrogels. The suitable biomaterials for biomedical ... -
Affinity separation of plasma proteins using a newly synthesized methacrylamidoalanine incorporated porous pHEMA membranes
(Marcel Dekker Inc, 2002)In this study, we synthesized a novel adsorbent to obtain high protein-adsorption capacity utilizing 2-methacrylamidoalanine (MAAL) containing membrane. Amino acid-ligand MAAL was synthesized by using methacrylochloride ... -
Cadmium and mercury uptake by immobilized Pleurotus sapidus
(Scientific Technical Research Council Turkey, 2002)Pleurotus sapidus basidiospores immobilized onto Ca-alginate beads were used for the removal of cadmium and mercury ions from aqueous solutions. The biosorption of Cd(II) and Hg(II) ions on the alginate beads and both ... -
Separation of human-immunoglobulin-G from human plasma with L-histidine immobilized pseudo-specific bioaffinity adsorbents
(Marcel Dekker Inc, 2002)The pseudo-biospecific affinity ligand L-histidine immobilized poly(2-hydroxyethylmethacrylate) (PHEMA) in spherical form (100-150 mum in diameter) was used for the affinity chromatographic separation of human-immunoglobulin-G ... -
A new species of Scorzonera (Asteraceae) from Anatolia, Turkey
(Nordic Journal Of Botany, 2002)Scorzonera aytatchii sp. nov. is described from the Aydos Mountain (C4: Konya) in Turkey. It is related to S. rigida, from which it mainly differs in its hairy achene. -
Biosorption of mercury by carboxymethylcellulose and immobilized Phanerochaete chrysosporium
(Elsevier Science Bv, 2002)Phanerochaete chrysosporium basidiospores immobilized onto carboxymethylcellulose were used for the removal of mercury ions from aqueous solutions. The biosorption of Hg(II) ions onto carboxymethylcellulose and both ... -
Alchemilla boluensis (Rosaceae), a new species from the west Black Sea region (Bolu, Turkey)
(Nordic Journal Of Botany, 2002)Alchemilla boluensis from the west Black Sea region of Turkey is described as a species new to science and illustrated. It belongs to the section Alchemilla, subsection Calycanthum and series Elatae, and is closely related ... -
New halophytic syntaxa from Central Anatolia (Turkey)
(Laser Pages Publ Ltd, 2002)The research was carried out on the salt marsh vegetation covering the halophytic formations in Salt Lake and Seyfe Lake, in the middle part of Central Anatolia. The vegetation, which is under the influence of an and and ... -
Taxonomic status and karyotype of Myotis capaccinii (Bonaparte, 1837) from Turkey (Chiroptera: Vespertilionidae)
(Museum Nat Hist Naturelle, 2002)This study is based on karyological analyses of 13 Myotis capaccinii specimens collected from three localities during field works in 1998 and 1999. It was found that the diploid number (2n), the fundamental number (NF) and ... -
Biosorption of cadmium from aquatic systems by carboxymethyleellulose and immobilized Trametes versicolor
(Elsevier Science Bv, 2002)Trametes versicolor basidio spores immobilized onto carboxymethylcellulose were used for the removal of cadmium ions from aqueous solutions. The biosorption of Cd(II) ions on carboxymethylcellulose and both immobilized ... -
Poly(hydroxyethyl methacrylate-co-methacrylamidoalanine) membranes and their utilization as metal-chelate affinity adsorbents for lysozyme adsorption
(Vsp Bv, 2002)Different adsorbents have been reported in the literature for protein purification. The authors have developed a novel and new approach to obtain high protein adsorption capacity utilizing a 2-methacrylamidoalanine-containing ... -
Astragalus duranii (Fabaceae), a new species from Central Anatolia, Turkey
(Finnish Zoological Botanical Publishing Board, 2002)Astragalus duranii E. Hamzaoglu & L. Kurt sp. nova. (Fabaceae) is described from Central Anatolia (Yozgat) in Turkey. It belongs in the section Proselius Bunge and is related to A. czorochensis Charadze, from which it ... -
Alchemilla ovitensis (Rosaceae), a new species from the east Black Sea region, Turkey
(Finnish Zoological Botanical Publishing Board, 2002)Alchemilla ovitensis Y.Menemen & E.Hamzaoglu (Rosaceae) from the east Black Sea region (Turkey) is described as a species new to science and illustrated. Its geographic distribution is presented on a map and it is compared ... -
Linaria dumanii (Scrophulariaceae), a new species from south Anatolia, Turkey
(Finnish Zoological Botanical Publishing Board, 2002)Linaria dumanii A. Duran & Y. Menemen sp. nova is described from the Akseki district in Turkey. It. belongs to the section Pelisserianae Valdes and is related to L. pelisseriana (L.) Miller, from which it mainly differs ... -
Biosorption of Hg(II) and Cd(II) from aqueous solutions: Comparison of biosorptive capacity of alginate and immobilized live and heat inactivated Phanerochaete chrysosporium
(Elsevier Sci Ltd, 2002)Basidiospores of P. chryosporium were immobilized into Ca-alginate beads via entrapment, and the beads incubated for vegetation at 30 degreesC for 5 days. The alginate beads and both entrapped live and heat inactivated ... -
Two new species of Centaurea (Asteraceae) from Turkey
(Finnish Zoological Botanical Publishing Board, 2002)Two new species of Centaurea L. (Asteraceae) from Turkey are described and illustrated. Centaurea cankiriense A. Duran & H. Duman (sect. Cheirolepis (Boiss.) O.Hoffm.) is restricted to the steppes of Dumanli Dag (A4: ...