Showing 541 - 560 results of 22,558 for search 'detection sampling', query time: 0.18s Refine Results
  1. 541

    Magnetic nanoparticles and quantum dots coupled immuno nano fluorescence assay for visual detection of HPV16-induced cervical cancer cells from cytology/biopsy samples by Srishty Raman, Pranay Tanwar, Jyoti Meena, Neerja Bhatla, Subhash C. Yadav

    Published 2024-12-01
    “…We developed a simple magnetic nanoparticle (MNPs) and quantum dots (QD) coupled immuno nano fluorescence assay (MNPQDCINFA) for visual detection of HPV16-induced cervical cancer cells under UV light from cytology/biopsy samples exploiting host cancer cells expressing viral E7 protein as a biomarker. …”
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    A one-step multiplex qPCR assay for simultaneous identification and quantification of Leishmania martiniquensis and Leishmania orientalis/Leishmania chancei and detection and quantification of trypanosomatids in clinical samples by Mano Chonlada, Hirunpatrawong Piyapha, Prasertsilp Patiya, Kaewmee Saowalak, Limprasert Parinda, Siriyasatien Padet, Tantiworawit Adisak, Gatherer Derek, Urbaniak Michael D., Bates Paul A., Jariyapan Narissara

    Published 2025-01-01
    “…In conclusion, the ITS1/human RNase P multiplex qPCR assay offers a rapid and reliable diagnostic tool for identifying and quantifying L. martiniquensis and L. orientalis/L. chancei and detecting and quantifying trypanosomatids in clinical samples within a single reaction. …”
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  4. 544

    Clinical evaluation of a novel H. pylori fecal molecular diagnosis kit (multiplex RT-PCR method) for detecting clarithromycin and fluoroquinolones resistance using stool samples by Wen-juan Wei, Bang sun He, Bin Lv, Bin Yang, Yong Xie, Zhen yu Zhang

    Published 2025-06-01
    “…Phenotypic resistance was assessed on H. pylori isolated from gastric samples using the minimum inhibitory concentration (MIC) method (E-test), while fecal samples were analyzed molecularly via the diagnostic kit and Sanger sequencing. …”
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    Polyarginine decorated zinc oxide carbon nanotube composite sensor for the voltammetric detection of ferulic acid and hydroquinone by Jamballi G. Manjunatha, Karnayana. P. Moulya

    Published 2025-07-01
    “…FA was successfully detected at the surface of PAG/ZnO-CNTCE with an impressive recovery rate for both popcorn and corn powder samples. …”
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    Comprehensive measurement of purines in biological samples by Rong Fu, Diane J. Sutcliffe, Ashok R. Dinasarapu, Ellen J. Hess, Ellen J. Hess, H. A. Jinnah, H. A. Jinnah

    Published 2025-07-01
    “…With purified standards, the detection was linear in a range from 0.1 to 100 μM. …”
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  15. 555

    PCR for M. tuberculosis in tissue samples by Kiran Chawla, Soham Gupta, Chiranjay Mukhopadhyay, P. Sugandhi Rao, Sudha S. Bhat

    Published 2009-03-01
    “…A rapid and sensitive method is therefore needed for detection of Mycobacterium tuberculosis in these paucibacillary tissue samples. …”
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  16. 556

    Green Analytical Method Using Single-Drop Microextraction Followed by Gas Chromatography for Nitro Compound Detection in Environmental Water and Forensic Rinse Water by Tamara Pócsová, Senad Okanovič, Svetlana Hrouzková

    Published 2025-04-01
    “…The optimized method was successfully applied to the determination of nitro compounds in real environmental water samples and forensic rinse water samples. The environmental sustainability and greenness of the proposed method was evaluated with the AGREE, AGREEprep, and AESA techniques.…”
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    Role of placebo samples in observational studies by Ye Ting, He Qijia, Chen Shuxiao, Zhang Bo

    Published 2025-03-01
    “…In an observational study, it is common to leverage known null effects to detect bias. One such strategy is to set aside a placebo sample – a subset of data immune from the hypothesized cause-and-effect relationship. …”
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