News
Thursday, July 23, 2015
Bioreg Newsletter from 2006 to 2015
Bu kitapta Biyokromatografi Araştırma Grubunun 2006 yılından günümüze yaşadıkları bütün güzellikler, katıldıkları/düzenledikleri/katkı verdikleri bütün etkinlikler, başardıkları/gittikleri/gezdikleri/yaşadıkları/hissettikleri bütün her şey kayıt altına alındı. Bu an elimizde yaklaşık olarak 500 sayfalık “BİYOKROMATOGRAFİ KİTABIMIZ” var. Bu süre içinde bilim yolculuğumuza eşlik eden bütün arkadaşlarımız, aramıza kısa süreli katılan ilkokul/ortaokul/lise/üniversiteli öğrencilerimiz, bilim dostlarımız bu eserde yer aldılar. Hepsine bize kattıkları, değerler için teşekkür ediyorum. Başladığımızdan itibaren, bütün katkı veren yazarlarımıza teşekkürlerimi sunuyorum.
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Thursday, June 18, 2015
Molecularly imprinted surface plasmon resonance (SPR) based sensing of bisphenol A for its selective detection in aqueous systems
Bisphenol A (BPA) imprinted poly(ethylene glycol dimethacrylate-N-methacryloyl-L-phenylalanine-vinyl imidazole) [poly(EGDMA-MAPA-VI)] film deposition on a SPR sensor with improved efficiency is described in this paper. The molecularly imprinted SPR sensor was characterized by FTIR-ATR, atomic force microscopy and ellipsometry. A water-compatible molecularly imprinted film has been developed for rapid, sensitive, and label-free detection of BPA in aqueous solutions prepared in Milli Q water, tap water and synthetic wastewater.
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Thursday, June 18, 2015
Molecularly imprinted surface plasmon resonance (SPR) based sensing of bisphenol A for its selective detection in aqueous systems
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Thursday, June 11, 2015
Bioreg Bilim Yayınlandı...
Bilim insanının en önemli görevlerinden biri de bilimi popülerleştirmek ve geniş toplum kesimlerinin anlayacağı bir dille ifade etmektir. Biz de Bioreg araştırma grubu olarak uzun yıllardır değişik popüler bilim dergilerinde farklı güncel konularda yazılar yazarak ilkokul, ortaokul, lise, ve üniversite düzeyinde konferanslar vererek bu görevi yerine getirmeye çalışıyoruz. Bu kapsamda BİOREG ailesi olarak son birkaç yıldır BİOREG BİLİM dergisini çıkarmak için önemli hazırlıklar yaptık. Bu kapsamlı hazırlıkların sonucunda BİOREG araştırma grubu üyelerinin katkılarıyla okuduğunuz bu dergi ortaya çıktı.
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Thursday, June 11, 2015
Synthesis and characterization of molecularly imprinted polymer embedded composite cryogel discs: application for the selective extraction of cypermethrins from aqueous samples prior to GC- MS analysis
Molecularly imprinted particles embedded composite cryogel discs specific for a-cypermethrin and b- cypermethrin were prepared. Two different types of imprinted particles were embedded into cryogel to prepare composite cryogels specific for two isomers of cypermethrin simultaneously. Adsorption studies revealed that MIP is extremely selective for a-cypermethrin and b-cypermethrin with outstanding adsorption capacity.
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Thursday, June 11, 2015
Synthesis and characterization of molecularly imprinted polymer embedded composite cryogel discs: application for the selective extraction of cypermethrins from aqueous samples prior to GC- MS analysis
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Thursday, June 11, 2015
Molecularly imprinted hydrophobic polymers as a tool for separation in capillary electrochromatography
The use of molecular imprinted polymers (MIPs), which provides a means for preparing stationary phases with predetermined selectivity for a target molecule in capillary electrochromatography (CEC), is attractive because it combines selectivity, higher separation efficiency and shorter analysis time. A bisphenol A (BPA)-imprinted monolithic capillary BPA/PMAPA column was synthesized for the selective separation of bisphenol A (BPA) from aqueous solutions containing the competitor molecule phenol (PH), which is similar in size and shape to the template molecule. BPA-imprinted monolithic column was prepared in the presence of the template molecule, BPA, which results in the formation of recognition cavities complementary to the template molecule, after the removal of template molecule.
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Thursday, June 11, 2015
Molecularly imprinted hydrophobic polymers as a tool for separation in capillary electrochromatography
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Thursday, June 11, 2015
A New Affinity Separation Medium: Supermacroporous Cryogels
Protein separation has been the most challenging issue of biochemists since the Antoine Franc ̧ois, comte de Fourcroy’s first attempts to isolate some proteins from plants by precipitation in 1789. Protein purification methods then developed simulta- neously with the deep understanding of the properties and the functions of proteins. One of the most important milestones in the history of protein purification is the development of ‘chromatography’ in 1903 by Tswett.1 Since then, various forms of chromatography have become a powerful and essential tool for the separation of biomolecules in combination with other techniques such as precipitation and ultracentrifugation or even by only itself.
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