https://www.selleckchem.com/peptide/octreotide-acetate.html The platform has also been applied in accurate detection of clinical liver cancer specimens for telomerase activity with a detection sensitivity of 93.75% and a specificity of 93.75% based on Youden index analysis. As a proof of concept, we further demonstrated the feasibility of Cas9-mediated triple-line lateral flow assay (TL-LFA), which enabled the detection of telomeric repeat DNA and internal control on a single triple-line test strip, achieving convenient and accurate telomerase activity assay.Pork contamination is a serious concern for the global halal food market because many manufacturers commonly use pork instead of beef to reduce production costs. In this study, a highly sensitive fluorescent molecularly imprinted polymer nanogel (F-MIP-NG)-based sensor was developed for rapid porcine serum albumin (PSA) detection to investigate pork contamination in halal meat extracts. F-MIP-NGs were prepared via molecular imprinting and conjugation with ATTO 647N as the fluorescent reporter molecule for the post-imprinting modification (PIM) and then immobilized on gold-coated sensor chips. For achieving rapid and easy measurement, the fluorescence response was measured using a custom-made liquid handling robot equipped with a fluorescence microscope. The fluorescence response increased with increasing PSA concentration. Under optimal conditions, the F-MIP-NG-based sensors exhibited high sensitivity, a detection limit of 40 pM, a linear range of 0.25-5 nM, and excellent affinity and selectivity towards PSA, compared to potentially interfering proteins. Moreover, it was more efficient to detect beef contamination in 1 wt% pork contamination compared to the real-time polymerase chain reaction. Collectively the good analytical performance, high rates of recovery in real meat extract samples, fast detection, and a low detection limit of pork contamination (0.1 wt%) indicated the potential of the proposed sensor fo