Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Reinhard Niessner"'
Autor:
Ping-Hua Sun, Jiamin Wu, Huaihong Cai, Haibo Zhou, Dong Chen, Xia Zhou, Xiaoling Lin, Ping Li, Christoph Haisch, Jinhua Wang, Yun Zheng, Reinhard Niessner, Pengcheng Zhang, Zhengjin Jiang, Ziwei Hu
Publikováno v:
Analytical Chemistry. 93:8799-8809
Sensitive and simultaneous detection of multiple cancer-related biomarkers in serum is essential for diagnosis, therapy, prognosis, and staging of cancer. Herein, we proposed a magnetically assisted sandwich-type surface-enhanced Raman scattering (SE
Publikováno v:
Analytical and Bioanalytical Chemistry. 411:4951-4961
Immunomagnetic separation (IMS) was combined with flow-based chemiluminescence sandwich immunoassays (CL-SIA) for the quantification of Staphylococcal enterotoxin B in milk. Therefore, iron oxide-shell silica-core magnetic nanocomposites were conjuga
Publikováno v:
Journal of Virological Methods. 292:114128
Water contaminated with fecally derived viruses, also known as enteric viruses, represents a particularly high risk for human health. However, they have not been included in water quality regulations yet. The detection of these viruses is often more
Publikováno v:
Analytical and bioanalytical chemistry. 411(10)
Analytical microarrays feature great capabilities for simultaneous detection and quantification of multiple analytes in a single measurement. In this work, we present a rapid and simple method for bulk preparation of microarrays on polycarbonate shee
Publikováno v:
Analytical Chemistry. 88:7858-7866
Mycotoxins, highly toxic secondary metabolites produced by many invading species of filamentous fungi, contaminate different agricultural commodities under favorable temperature and humidity conditions. Herein, we successfully devised a novel signal-
Autor:
Carmen Torggler, Dennis Elsässer, Michael Seidel, Reinhard Niessner, Anika Wunderlich, Christian Lück
Publikováno v:
Analytical and Bioanalytical Chemistry. 408:2203-2213
World-wide legionellosis outbreaks caused by evaporative cooling systems have shown that there is a need for rapid screening methods for Legionella pneumophila in water. Antibody-based methods for the quantification of L. pneumophila are rapid, non-l
Publikováno v:
Analytical Methods. 8:57-63
Herein we describe the development of a homogeneous competitive colorimetric immunoassay using antigen-functionalized magnetic beads (MBs) and antibody-immobilized gold nanoparticles (AuNPs) combined with the established gold staining method for the
Publikováno v:
Analytical and Bioanalytical Chemistry. 407:8873-8882
The non-steroidal anti-inflammatory drug (NSAID) diclofenac (DCF) is found worldwide in the aqueous environment. Therefore, it has raised increased public concern on potential long-term impact on human health and wildlife. The importance of DCF has b
Publikováno v:
Sensors, Vol 14, Iss 11, Pp 21535-21548 (2014)
Sensors
Volume 14
Issue 11
Pages 21535-21548
Sensors (Basel, Switzerland)
Sensors
Volume 14
Issue 11
Pages 21535-21548
Sensors (Basel, Switzerland)
A competitive colorimetric immunoassay for the detection of aflatoxin B1 (AFB) has been established using biofunctionalized magnetic beads (MBs) and gold nanoparticles (GNPs). Aflatoxin B1-bovine serum albumin conjugates (AFB-BSA) modified MBs were e
Autor:
Bart Lucas, I. Yu. Goryacheva, P. S. Shmelin, Natalia V. Beloglazova, Reinhard Niessner, Dietmar Knopp, Clemens Helmbrecht, E. S. Speranskaya, S. De Saeger
Publikováno v:
Analytical Chemistry. 85:7197-7204
Liposomes loaded with water-soluble and water-insoluble quantum dots (QD) were for the first time applied as labels in different heterogeneous immunoassays for the determination of food contaminants, using mycotoxin zearalenone (ZEN) as a model. A gr