In the last couple of decades, aptamers have been one of the preferred biomolecular
recognition elements in biosensors. The platform of aptasensors (aptamer-based …

Hormones play a crucial role as signaling molecules, produced by different glands in the
body and transported through the bloodstream to target organs, tissues, and cells. Disorders …

This proof-of-concept research reports a label and bio-active free electrochemical
testosterone (hormone essential regulating body function) sensing at low and in …

Abstract The WHO estimates that 8–10% of couples are facing fertility problems, often due to
inaccuracy in predicting the female's ovulation period controlled by four key hormones. The …

Highly selective, sensitive, and stable biosensors are essential for the molecular level
understanding of many physiological activities and diseases. Electrochemical aptamer …

Improved methods of analysis, ie, faster, more discriminatory, more sensitive, less costly,
etc., are needed for all abused substances. Additionally, standard analytical data are …

Electrochemiluminescence (ECL) combines electrochemical reactions and luminescence,
converting electrical energy to light.[1] ECL differs from chemiluminescence; in ECL, the …

The residue of lincomycin in water will not only aggravate the drug resistance of bacteria but
also cause damage to the human body through biological accumulation. In this work, an …

Testosterone is a steroid hormone that plays an indispensable role in the normal
metabolism of organisms. However, exogenous testosterone, even as low as nmol L− 1, will …

Since its inception, environmental forensics has observed expansion of its horizons across
several threats to life forms, be it pertaining to wildlife trafficking or tracking the release of …