Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2004 1
2012 2
2013 1
2015 2
2016 1
2017 1
2018 5
2019 5
2020 9
2021 5
2022 4
2023 2
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

32 results

Results by year

Filters applied: . Clear all
Page 1
Aptamer-based photonic crystals enable ultra-trace detection of staphylococcal enterotoxin B without labels.
Qin T, Hong Y, Han D, Li S, Ning B, Li Z, Wang J, Bai J, Gao Z, Peng Y. Qin T, et al. Among authors: peng y. Food Chem. 2022 Oct 15;391:133271. doi: 10.1016/j.foodchem.2022.133271. Epub 2022 May 20. Food Chem. 2022. PMID: 35623283
When the target protein of SEB came in contact with the PC sensing material, the reflection peak intensity of PCs decreased accordingly. The detection range was 1 10(-6) to 1 ng mL(-1), and the detection limit was 0.103 10(-6) ng mL(-1). Furthermore, the PC sensing …
When the target protein of SEB came in contact with the PC sensing material, the reflection peak intensity of PCs decreased accordingly. The …
Bifunctional ligand-mediated amplification of polydiacetylene response to biorecognition of diethylstilbestrol for on-site smartphone detection.
Li Q, Sun T, Salentijn GI, Ning B, Han D, Bai J, Peng Y, Gao Z, Wang Z. Li Q, et al. Among authors: peng y. J Hazard Mater. 2022 Jun 15;432:128692. doi: 10.1016/j.jhazmat.2022.128692. Epub 2022 Mar 12. J Hazard Mater. 2022. PMID: 35316640
When DES is present, aggregation is inhibited due to competition for the antibody and PDA-SA-bio-DES retains its blue color. A linear relationship (0.4-1250 ng mL(-1)) is found between the colorimetric response and the logarithmic DES concentration, with adequate selectivi …
When DES is present, aggregation is inhibited due to competition for the antibody and PDA-SA-bio-DES retains its blue color. A linear relati …
"Residual blood THC levels in frequent cannabis users after over four hours of abstinence: A systematic review.".
Peng YW, Desapriya E, Chan H, R Brubacher J. Peng YW, et al. Drug Alcohol Depend. 2020 Nov 1;216:108177. doi: 10.1016/j.drugalcdep.2020.108177. Epub 2020 Jul 10. Drug Alcohol Depend. 2020. PMID: 32841811
Five studies reported blood THC >2 ng/mL (or plasma THC >3 ng/mL) in some participants after six days of abstinence and two reported participants with blood THC >5 ng/mL (or plasma THC > 7.5 ng/mL) after a day of abstinence. CONCLUSIONS: Bl …
Five studies reported blood THC >2 ng/mL (or plasma THC >3 ng/mL) in some participants after six days of abstinence and …
Immunosorbent assay based on upconversion nanoparticles controllable assembly for simultaneous detection of three antibiotics.
Wang Y, Zhao X, Zhang M, Sun X, Bai J, Peng Y, Li S, Han D, Ren S, Wang J, Han T, Gao Y, Ning B, Gao Z. Wang Y, et al. Among authors: peng y. J Hazard Mater. 2021 Mar 15;406:124703. doi: 10.1016/j.jhazmat.2020.124703. Epub 2020 Nov 28. J Hazard Mater. 2021. PMID: 33307451
ABC-ULISA was used to simultaneously detect three antibiotics with a limit of detection of 0.15 ng/mL for sulfamethazine, 0.03 ng/mL for sarafloxacin, and 0.05 ng/mL for tetracycline. ...
ABC-ULISA was used to simultaneously detect three antibiotics with a limit of detection of 0.15 ng/mL for sulfamethazine, 0.03 ng …
A low-field nuclear magnetic resonance DNA-hydrogel nanoprobe for bisphenol A determination in drinking water.
Wang JY, Guo QY, Yao ZY, Yin N, Ren SY, Li Y, Li S, Peng Y, Bai JL, Ning BA, Liang J, Gao ZX. Wang JY, et al. Among authors: peng y. Mikrochim Acta. 2020 May 16;187(6):333. doi: 10.1007/s00604-020-04307-6. Mikrochim Acta. 2020. PMID: 32415377
Under the optimal experimental conditions, the determination range of the LNDH biosensor was 10(-2)~10(2) ng mL(-1) and the limit of determination was 0.07 ng mL(-1). The LNDH nanoprobe was applied to two kinds of water samples (tap water and bottled water). ...
Under the optimal experimental conditions, the determination range of the LNDH biosensor was 10(-2)~10(2) ng mL(-1) and the limit of …
Sensitive colorimetric detection of antibiotic resistant Staphylococcus aureus on dairy farms using LAMP with pH-responsive polydiacetylene.
Li Q, An Z, Sun T, Ji S, Wang W, Peng Y, Wang Z, Salentijn GIJ, Gao Z, Han D. Li Q, et al. Among authors: peng y. Biosens Bioelectron. 2023 Jan 1;219:114824. doi: 10.1016/j.bios.2022.114824. Epub 2022 Oct 20. Biosens Bioelectron. 2023. PMID: 36327562
Additionally, a semi-quantitative detection could be realized by analyzing the RGB information via smartphone with a LOD of 1.344 10(-7) ng/muL of genomic DNA from a milk sample. Finally, the proposed method was successfully carried out at a real farm within 1 h from sampl …
Additionally, a semi-quantitative detection could be realized by analyzing the RGB information via smartphone with a LOD of 1.344 10(-7) …
A highly sensitive fluorometric biosensor for Fumonisin B1 detection based on upconversion nanoparticles-graphene oxide and catalytic hairpin assembly.
Qin Y, Li S, Wang Y, Peng Y, Han D, Zhou H, Bai J, Ren S, Li S, Chen R, Han T, Gao Z. Qin Y, et al. Among authors: peng y. Anal Chim Acta. 2022 May 15;1207:339811. doi: 10.1016/j.aca.2022.339811. Epub 2022 Apr 6. Anal Chim Acta. 2022. PMID: 35491042
The correlation between the concentration of FB1 and the fluorescence intensity exhibited a high relevance (R(2) = 0.9971) ranging from 0.032 to 500 ng mL(-1), and the method reached a considerably low limit of detection (0.0121 ng mL(-1)). ...
The correlation between the concentration of FB1 and the fluorescence intensity exhibited a high relevance (R(2) = 0.9971) ranging from 0.03 …
A robust and ultra-high-surface hydrogen-bonded organic framework promoting high-efficiency solid phase microextraction of multiple persistent organic pollutants from beverage and tea.
Hu Y, Li Y, Shi Y, Kuang Y, Zhou S, Peng Y, Liu Y, Chen L, Zhou N, Zheng J, Zhu F, Ouyang G. Hu Y, et al. Among authors: peng y. Food Chem. 2023 Jul 30;415:135790. doi: 10.1016/j.foodchem.2023.135790. Epub 2023 Feb 26. Food Chem. 2023. PMID: 36868067
Furthermore, the PFC-1 fiber was coupled with gas chromatography-mass spectrometry (GC-MS) to develop an ultrasensitive and practical analytical method with wide linearity (0.2-200 ng.L(-1)), low detection limits for organochlorine pesticides (OCPs) (0.070-0.082 ng. …
Furthermore, the PFC-1 fiber was coupled with gas chromatography-mass spectrometry (GC-MS) to develop an ultrasensitive and practical analyt …
A zirconium-porphyrin MOF-based ratiometric fluorescent biosensor for rapid and ultrasensitive detection of chloramphenicol.
Liu S, Bai J, Huo Y, Ning B, Peng Y, Li S, Han D, Kang W, Gao Z. Liu S, et al. Among authors: peng y. Biosens Bioelectron. 2020 Feb 1;149:111801. doi: 10.1016/j.bios.2019.111801. Epub 2019 Oct 21. Biosens Bioelectron. 2020. PMID: 31726276
For ratiometric measurement, its detection limit is as low as 0.08 pg mL(-1) with a wide detection range from 0.1 pg mL(-1) to 10 ng mL(-1). It is successfully applied to analyze CAP in milk and shrimp samples, and its results are consistent with those of the commercial EL …
For ratiometric measurement, its detection limit is as low as 0.08 pg mL(-1) with a wide detection range from 0.1 pg mL(-1) to 10 ng …
A fluorescence aptasensor based on controlled zirconium-based MOFs for the highly sensitive detection of T-2 toxin.
Zhao X, Wang Y, Li J, Huo B, Qin Y, Zhang J, Chen M, Peng Y, Bai J, Li S, Gao Z. Zhao X, et al. Among authors: peng y. Spectrochim Acta A Mol Biomol Spectrosc. 2021 Oct 5;259:119893. doi: 10.1016/j.saa.2021.119893. Epub 2021 May 4. Spectrochim Acta A Mol Biomol Spectrosc. 2021. PMID: 33989975
There was a good linear correlation between fluorescence intensity and T-2 toxin concentration in the range of 0.5-100 ng ml (-1). The LOD of this fluorescence aptasensor was 0.239 ng ml(-1) (S/N = 3). ...
There was a good linear correlation between fluorescence intensity and T-2 toxin concentration in the range of 0.5-100 ng ml (-1). Th …
32 results