News
- Microcontact imprinting method was used for preparing the sensor chip for capacitive biosensing.
- High sensitivity was obtained.
- Good selectivity was demonstrated.
- Stability of the sensor chip was better than that of a corresponding anti- body based assay.
Sunday, January 31, 2016
New Article Published in Analytical Methods of RSC
Quartz crystal microbalance based biosensors for detecting highly metastatic breast cancer cells via their transferrin receptors
The high sensitivity of the QCM sensor is combined with selectivity of receptor–ligand interactions to construct a biosensor which would discriminate breast cancer cells with high metastatic power from those of low or no metastatic potential to develop a simple, fast and efficient system to be used in breast cancer diagnosis.
…Read MoreSunday, January 31, 2016
New Article Published in Analytical Methods of RSC
Quartz crystal microbalance based biosensors for detecting highly metastatic breast cancer cells via their transferrin receptors
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Wednesday, December 30, 2015
New Article in Sensors and Actuators B: Chemical
Article is about, Microcontact imprinting based surface plasmon resonance (SPR) biosensor for real-time and ultrasensitive detection of prostate specific antigen (PSA) from clinical samples
Prostate specific antigen (PSA) is an important biomarker for diagnosis and prognosis of prostate can- cer. Herein, microcontact PSA-imprinted surface plasmon resonance (SPR) sensor chip was developed for sensitive, real-time detection of PSA. The imprinted chip was prepared in the presence of methacrylic acid (MAA) as functional monomer and ethylene glycol dimethacrylate (EGDMA) as cross-linker via UV poly- merization using microcontact imprinting technique. PSA imprinted SPR sensor chip was characterized by atomic force microscope (AFM), scanning electron microscope (SEM), ellipsometry, dispersive Raman and Fourier transform infrared spectroscopy (FT-IR).
…Read MoreWednesday, December 30, 2015
New Article in Sensors and Actuators B: Chemical
Article is about, Microcontact imprinting based surface plasmon resonance (SPR) biosensor for real-time and ultrasensitive detection of prostate specific antigen (PSA) from clinical samples
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Wednesday, June 22, 2016
Tübitak Bülten: "Bilim Söyleşileriyle 2000'den Fazla Öğrenciye Ulaşıldı"
Hacettepe Üniversitesi Tıp Fakültesi Radyasyon Onkolojisi Anabilim Dalı Başkanı Prof. Dr. Gökhan Özyiğit tarafından 12 Kasım 2014 tarihinde Altındağ Belediyesi Gençlik Merkezi’nde verilen konferans ile başlayan “Bilim ve Teknik Dergisi Bilim Söyleşileri” sürüyor.
…Read MoreWednesday, June 22, 2016
Tübitak Bülten: "Bilim Söyleşileriyle 2000'den Fazla Öğrenciye Ulaşıldı"
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Wednesday, December 30, 2015
New Article Published in Electrophoresis
Article is about, Triazine herbicide imprinted monolithic column for capillary electrochromatography
Trietazine was selectively separated from aqueous solution containing the competitor molecule cyanazine, which is similar in size and shape to the template molecule. Structural features of the molecularly imprinted column were figured out by SEM. The influence of the mobile-phase composition, applied electrical field, and pH of the mobile phase on the recognition of trietazine by the imprinted monolithic polymer has been evaluated, and the imprint effect in the trietazine-imprinted monolithic polymer was demonstrated by an imprinting factor.
…Read MoreWednesday, December 30, 2015
New Article Published in Electrophoresis
Article is about, Triazine herbicide imprinted monolithic column for capillary electrochromatography
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Wednesday, November 18, 2015
New Article Published in Analytica Chimica Acta
Article is about, Real-time prostate-specific antigen detection with prostate-specific antigen imprinted capacitive biosensors
Highlights of this paper...
Wednesday, November 18, 2015
New Article Published in Analytica Chimica Acta
Article is about, Real-time prostate-specific antigen detection with prostate-specific antigen imprinted capacitive biosensors
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Sunday, November 15, 2015
New Article Published in Molecularly Imprinted Catalysts
Article is about Biomimetic Imprinted Polymers: Theory, Design Methods, and Catalytic Applications
Introduction to this paper... Most chemical and biochemical reactions are catalyzed by natural enzymes with a high degree of specificity and reaction rates under mild conditions (1). Therefore, the creation of artificial catalysts that can provide the catalytic properties of natural enzymes has attracted scientists’ attention. Many attempts to develop enzyme mimics involved the use of host–guest chemistry such as supramolecular complexes (2), cyclodextrins (3), cryptands (4), and crown ethers (5). In addition, functionalized polymers (6), vesicles and micelles (7), artificial polypeptides (8, 9), and catalytic antibodies (10, 11) have been used in this field. Molecularly imprinted polymers (MIPs) are other promising materials in the construction of enzyme mimics (12–15).
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