Insight into the avidity–affinity relationship of the bivalent, pH-dependent interaction between IgG and FcRn by Johannes Reusch, Jan Terje Andersen, Ulrich Rant, Tilman Schlothauer

“…When compared with classical surface plasmon resonance (SPR) technology and complementary methods, the use of switchSENSE demonstrated superior capabilities in differentiating affinity from avidity within a single measurement. …”
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Synthesis, Characterization, and Evaluation of the Remediation Activity of Cissus quadrangularis Zinc Oxide Nanoparticle-Activated Carbon Composite on Dieldrin in Aqueous Solution by Calvince Ondijo, Fredrick Kengara, Isaac K’Owino

“…The UV-Vis spectra showed a complete reduction of Zn2+ to Zn0 with plasmon resonance bands in the range of 361–376 nm, which is a characteristic of ZNPs. …”
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Antifungal Activity of Gelatin-Tapioca Starch Film and Coating Containing Copper Nanoparticles against Colletotrichum gloeosporioides Causing Anthracnose by Vinh Tien Nguyen, My-Sam Dang-Thi, Khanh Son Trinh

“…The formation of CuNPs was confirmed by UV-vis absorption spectra of the reaction mixture, which showed a surface plasmon resonance peak at 578–594 nm. The x-ray diffraction spectrum of the CuNPs indicated the presence of mostly metallic copper with some minor impurities of Cu2O, CuO, and Cu(OH)2. …”
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Effects of acteoside from Cistanche tubulosa on the plasma metabolome of cancer-related fatigue mice inoculated with colon cancer cells by Shilei Zhang, Fukai Gong, Jiali Liu, Shuping You, Tao Liu, Jianhua Yang, Junping Hu

“…Finally, liquid chromatography-mass spectrometry (LC/MS) was employed to investigate alterations in the plasma metabolic profile of tumor-bearing mice with CRF in response to ACT treatment, and the affinity between metabolite-associated proteins and ACT was verified by Surface plasmon resonance (SPR) assay.ResultsOur study demonstrated the presence of CRF in the colon cancer mouse model, with the severity of fatigue increasing alongside tumor growth. …”
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Kaempferol protects against high-salt-induced hypertension and vascular endothelial injury by inhibiting ferroptosis through the ATF4/ACSL4 pathway by Qiuer Liang, Minghao Chen, Guangtian Chen, Pengli Xu, Lai Kwan Lam, Pengcheng Xie, Ting Xie, Wanqing Tu, Tianhao Liu, Xiaopeng Peng, Haoyao Yuan, Liguo Chen, Ya Xiao

“…Compared to ATF4+/−mice on a high-salt diet, ATF4+/−mice treated with Kae exhibited greater reductions in blood pressure and endothelial damage and more pronounced inhibition of ferroptosis. Surface plasmon resonance and molecular docking analyses revealed that Kae directly binds to ATF4, while proteome microarray and co-immunoprecipitation assays demonstrated that ATF4 interacts with ACSL4 in HAECs. …”
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Novel green synthesis of silver nanoparticles from empty fruit bunch waste: Biomedical applications and mechanistic insights by Bashirat Olamide Yusuf-Salihu, Shakirat Afodun Abdulmumini, Toheeb Taiye Bajepade, Halimah Adekunbi Durosinmi, Muinat Olanike Kazeem, Victoria Atinuke Ajayi, Agbaje Lateef

“…EFB-AgNPs showed a surface plasmon resonance peak at 477 nm, hydroxyl and amine group stabilization, and a silver content of 75.56 %. …”
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Tau oligomers impair memory and synaptic plasticity through the cellular prion protein by Claudia Balducci, Franca Orsini, Milica Cerovic, Marten Beeg, Beatrice Rocutto, Letizia Dacomo, Antonio Masone, Eleonora Busani, Ilaria Raimondi, Giada Lavigna, Po-Tao Chen, Susanna Leva, Laura Colombo, Chiara Zucchelli, Giovanna Musco, Nicholas M. Kanaan, Marco Gobbi, Roberto Chiesa, Luana Fioriti, Gianluigi Forloni

“…Similarly, TauOs inhibited long-term potentiation in acute hippocampal slices from WT but not Prnp 0/0 mice. Surface plasmon resonance indicated a high-affinity binding between TauOs and PrPC with a K D of 20–50 nM. …”
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Mycosynthesis of chitosan-selenium nanocomposite and its activity as an insecticide against the cotton leafworm Spodoptera littoralis by Sohila A. Ibrahiem, Fifi M. Reda, Eman M. Abd-ElAzeem, Mostafa S. Hashem, Hala A. Ammar

“…The biosynthesized nanomaterials were initially detected optically by the formation of a red color in the solution mixture and the appearance of a strong plasmon resonance peak at 240–300 nm. The biosynthesized nanomaterials were fully characterized by UV–visible spectroscopy, transmission electron microscopy, dynamic light scattering, energy dispersive X-ray, inductively coupled plasma spectroscopy, and Fourier transform infrared. …”
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Optical Observations of Sputtered Au-nanostructures and Characterizations by Sabah Jameel Mezher, Mohammed O. Dawood, Bahjat B. Kadhim

“…In addition, as the sputtering duration increases from 10 to 20 seconds, the wavelengths at which peak values of the surface plasmon resonance occur shift from 610 to 650 nm, and the widths of the peaks rise. …”
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Magnetic nanoparticles of Nd2Fe14B prepared by ethanol-assisted wet ball milling technique by Younes Mehrifar, Hamed Moqtaderi, Seyedeh Mehri Hamidi, Farideh Golbabaei, Mahdi Hasanzadeh, Somayeh Farhang Dehghan

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2-Hydroxyisobutyric acid targeted binding to MT-ND3 boosts mitochondrial respiratory chain homeostasis in hippocampus to rescue diabetic cognitive impairment by Minzhen Xie, Siqi Gu, Yan Liu, Haolin Yang, Yuqi Wang, Wei Yin, Yang Hong, Wanying Lu, Chengbing He, Lin Li, Limin Zhao, Jianjia Zhang, Heng Liu, Tian Lan, Shuijie Li, Qi Wang

“…Additionally, using techniques such as protein thermal shift, drug affinity responsive target stability (DARTS), hydrolase stability, and surface plasmon resonance (SPR) experiments, we demonstrated the direct binding effects of small molecule metabolites with protein targets. …”
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Development of a stable eukaryotic strain producing fully human monoclonal antibody on the basis of the human antibody against ectromelia virus by A. L. Matveev, Ya. A. Khlusevich, I. K. Baykov, I. V.  Babkin, E. P. Goncharova, V. V. Morozova, N. V. Tikunova

“…The binding affinity of purified antibody fh8E with the targeted protein, measured by surface plasmon resonance, was 12 nM. In addition, antibody fh8E demonstrated anti­vaccinia virus activity in the plaque reduction neutralization test in vitro.…”
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Eco-friendly synthesis of silver nanoparticles: Enhancing optimization reaction, characterization, and antimicrobial properties with Lantana camara from geothermal area by Pati Kemala, Rinaldi Idroes, Khairan Khairan, Muliadi Ramli, Binawati Ginting, Zuchra Helwani, Rifki Aulia, Ghazi Mauer Idroes, Muhammad Yusuf, Rustam Efendi

“…The AgNPs exhibited a spherical shape with a surface plasmon resonance (SPR) peak at a wavelength of 417 nm, and the smallest particle size measured was 44 nm. …”
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Full-length and N-terminally truncated recombinant interleukin-38 variants are similarly inefficient in antagonizing interleukin-36 and interleukin-1 receptors by Alejandro Diaz-Barreiro, Dominique Talabot-Ayer, Arnaud Huard, Gea Cereghetti, Jenna Tonacini, Mike Maillasson, Antonio Francés-Monerris, Erwan Mortier, Gaby Palmer

“…Binding of recombinant IL-38 proteins to the IL-36R was assessed by surface plasmon resonance. Results Analysis of its native N-terminus revealed that the IL-38 protein produced by human keratinocytes starts at cysteine 2. …”
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Synergistic Antifungal Activity of Terbinafine in Combination with Light-Activated Gelatin–Silver Nanoparticles Against <i>Candida albicans</i> Strains by Atif Ullah, Fawad Ali, Farman Ullah, Sajid Khan Sadozai, Saeed Ahmed Khan, Sajid Hussain, Abdulwahed Fahad Alrefaei, Sajid Ali

“…The analysis through UV-visible spectrophotometry revealed a notable shift in the absorption spectra as AgNO₃ concentrations increased, which was associated with a strengthening of plasmon resonance. The effectiveness of the AgNPs and Terbinafine combination was assessed against three strains of <i>C. albicans</i> (ATCC 10231, ATCC 90028, and ATCC 18804). …”
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Compatibility and antimicrobial activity of silver nanoparticles synthesized using Lycopersicon esculentum peels by Esraa Ali, Samah H. Abu-Hussien, Esraa Hesham, Shimaa Ahmed, Habiba Mostafa, Ahmed Gamal, Salwa M. El-Sayed, Bahaa Hemdan, Ashraf Bakry, Naglaa M. Ebeed, Hesham Elhariry, Ahmed Galal, Basma T. Abd-Elhalim

“…Results of UV–visible spectroscopy recorded surface plasmon resonance at 310 nm for SPR of 2.5. The DLS results showed particles of 186 nm with a polydispersity index of 0.573. …”
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Eco-benign synthesis of multifunctional silver nanoparticles using leptochloa fusca for enhanced biomedical and catalytic applications by Riaz Ahmad Khan, Hidayat Ullah Khan, Shahnaz, Kamran Tahir, Moamen S Refat, Abdel Majid A Adam, Amnah Mohammed Alsuhaibani

“…These analyses confirmed the synthesis, chemical composition, size, morphology, crystalline nature and thermal stability of LF-AgNPs. The surface plasmon resonance of LF-AgNPs was recorded at 432–436 nm and the particle size measured via SEM analysis was noted to be 30 to 200 nm. …”
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Magnesium ions regulate the Warburg effect to promote the differentiation of enteric neural crest cells into neurons by Qiongqian Xu, Xixi He, Yaru Mou, Dong Sun, Xintao Zhang, Jichang Han, Xiaoyang Liu, Xingjian Liu, Xue Ren, Dongming Wang, Jian Wang, Chuncan Ma, Qiangye Zhang, Aiwu Li

“…D-glucose-13C6 isotope tracing identified key glucose flux changes. Surface plasmon resonance was used to detect the binding affinity of magnesium ions with key glycolysis genes. …”
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Nitidine chloride inhibits the progression of hepatocellular carcinoma by suppressing IGF2BP3 and modulates metabolic pathways in an m6A-dependent manner by Dan-dan Xiong, Zhen-dong Chen, Jian-di Li, Yu-long Deng, Rong-quan He, Zhi-guang Huang, San-qi An, Yi-wu Dang, Gang Chen

“…The target effect of NC on IGF2BP3 was verified through RT-qPCR, WB, molecular docking, molecular dynamics (MD) simulation, surface plasmon resonance (SPR), and CCK8 off-target assays. …”
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Acaricidal and insecticidal activities of entomopathogenic nematodes combined with rosemary essential oil and bacterium-synthesized silver nanoparticles against camel tick, Hyalomm... by Bander Albogami, Hadeer Darwish, Akram Alghamdi, Ahmed BahaaEldin Darwish, Wafa Mohammed Al-Otaibi, Mohamed A. Osman, Zamzam M. Al Dhafar, Abeer Mousa Alkhaibari, Abadi M. Mashlawi, Fadi Baakdah, Ahmed Noureldeen

“…Visual observation showed a color change from yellow to dark brown for AgNPs biosynthesized from P. mirabilis; the transmission electron microscopy (TEM) image and ultraviolet–visible (UV-Vis) spectrum showed well-dispersed particles with a diameter of 5–45 nm; and the greatest surface plasmon peaked at 320 nm. The results demonstrated the high efficacy of combining EPN, H. indica, with EO to control tick and insect pests. …”
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