Recent years have shown that the diagnosis and monitoring of biomarkers involved in
inflammatory-associated medical conditions such as cancer, neurological disorders, viral …

Today, RNA aptamers are being considered promising theranostic tools against a wide
variety of disorders. RNA aptamers can fold into complex shapes and bind to diverse …

Point of care testing (POCT), ie, medical tests performed wherever the patient is with the
possibility to immediately get and send the results to the doctor for clinical decision making …

In this work, a CdSe@ CdS quantum dots (QDs) based label-free electrochemiluminescence
(ECL) aptasensor was developed for the specific and sensitive detection of ochratoxin A …

Despite significant advances in understanding breast cancer pathogenesis and prognosis, it
remains one of the most common causes of death for women worldwide. To develop a more …

Assessment of human epidermal growth factor receptor-2 (HER2) tumor marker status is an
impressive factor in screening, diagnosing and monitoring breast cancer (BC). The …

Aflatoxin M1 (AFM1), a secondary metabolite of Aspergillus spp., is highly toxic and widely
present in food matrices. Therefore, the detection of AFM1 is of great importance for the …

The tremendous advances in electrochemical biosensing that have occurred recently,
highlighting as never before the versatility and adaptability of the resulting biotools, together …

Nucleic-acid aptamers consisting in single-stranded DNA oligonucleotides emerged as very
promising biorecognition elements for electrochemical biosensors applied in various fields …

Aptamers are single-stranded oligonucleotides (RNA or DNA) with a typical length between
25 and 100 nucleotides which fold into three-dimensional structures capable of binding to …