Immuno Nanosensor for the Ultrasensitive Naked Eye Detection of Tuberculosis
نویسندگان
چکیده
منابع مشابه
A molecular-imprint nanosensor for ultrasensitive detection of proteins.
Molecular imprinting is a technique for preparing polymer scaffolds that function as synthetic receptors. Imprinted polymers that can selectively bind organic compounds have proven useful in sensor development. Although creating synthetic molecular-imprinting polymers that recognize proteins remains challenging, nanodevices and nanomaterials show promise in this area. Here, we show that arrays ...
متن کاملNaphthalene-based Azo-azomethine Chemosensor: Naked Eye Detection of Fluoride in Semi-aqueous Media
A new azo-azomethine chemosensor containing active phenolic sites, H2L, has been designed and synthesized for rapid detection of inorganic fluoride over the other anions, such as Clˉ, Brˉ, Iˉ, AcOˉ, H2PO4ˉ, NO3ˉ, N3ˉ in DMSO/water (90/10) media. The 1H NMR titration revealed that the colorimetric response was considered to be the direct consequence of hydrogen-bond formation between phenolic gr...
متن کاملSelf-powered sensor for naked-eye detection of serum trypsin.
Here, we report a device for the detection of the proteolytic enzyme trypsin, which is a biomarker for pancreatitis. The sensor is self-powered, easy to use, and signals the presence of trypsin via a light-emitting diode (LED) that is visible to the unaided eye. Assay time is ∼3 h, and the limit of detection is 0.5 μg/mL, which is within the range required for detection of trypsin at levels sig...
متن کاملUltrasensitive detection of cancer biomarkers in serum by hybrid mechanical and optoplasmonic nanosensor
The blood contains a treasure trove of protein biomarkers, most of them still to discover, which will be crucial for early detection of disease and for personalized medicine 1-4. A key point in this goal will be nanosensors capable of detecting with very high reproducibility biomarkers at concentrations of at least one million times lower than the rest of blood proteins 5-7. In this letter, we ...
متن کاملInvisible to the Naked Eye
Cleanliness . . . and an early application of medicine and medical skill . . . were supposed to be specifics against the contagion. And to a certain extent there is some truth in these views; and i t is thus that God enforces on us, by his great and invariable laws of health, the necessity of attention to these sanitary measures. But, pushing that truth too fix, men began to map out the geograp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sensors
سال: 2018
ISSN: 1424-8220
DOI: 10.3390/s18061932