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Continuous assembly of supramolecular polyamine–phosphate networks on surfaces: preparation and permeability properties of nanofilms

Publication year: 2019
Authors: Agazzi M.L. a, Herrera S.E. a, Cortez M.L. a, Marmisollé W.A. a, von Bilderling C. a,b, Pietrasanta L.I. b,c, Azzaroni O. *a
Published in: Soft Matter, 2019, 15, p. 1640-1650
Supramolecular self-assembly of molecular building blocks represents a powerful “nanoarchitectonic” tool to create new functional materials with molecular-level feature control. Here, we propose [...]

Nanoparticles in Pharmacotheraphy Chapter 9B

Publication year: 2019
Authors: Barbara Jachimska
Published in: Elsevier
Physicochemical characterization of PAMAM dendrimer as a multifunctional nanocarriers

The sensitive detection of ODAM by using sandwich-type biosensors with a cognate pair of aptamers for the early diagnosis of periodontal disease

Publication year: 2019
Authors: Lee B.H. 1, Kim S.H. 1, Ko Y. 2, Park J.C. 3, Ji S. 4, Gu M.B. 5
Published in: Biosensors and Bioelectronics, 2019, Vol. 126, p. 122-128
This research aims to develop biosensors which could diagnose periodontal diseases in early phases and predict the illness stage of patients, in order to give them adequate treatment timely. [...]

Handbook of MP-SPR

Publication year: 2019
Authors: Marquart A., Kuncová-Kallio J., Albers M., Bombera R., Ståhlberg R.
Published in: Handbook of MP-SPR, 2019, Vol. 1
Handbook of Multi-Parametric Surface Plasmon Resonance for Molecular Interaction Analysis - Theory and Practice

Analytical Model To Describe the Effect of Polyethylene Glycol on Ionic Screening of Analyte Charges in Transistor-Based Immunosensing

Publication year: 2019
Authors: Haustein N., Gutierrez-Sanz O., Tarasov. A
Published in: ACS Sensors, 2019, Vol. 4, Issue 4, p. 874-882
Recently, the co-immobilization of polyethylene glycol has improved sensor responses of transistor-based immunosensing by approximately three times. However, there is currently [...]

Handbook of MP-SPR

Publication year: 2019
Authors: Marquart A., Kuncová-Kallio J., Albers M., Bombera R., Ståhlberg R.
Published in: Handbook of MP-SPR, 2019, Vol. 1
Handbook of Multi-Parametric Surface Plasmon Resonance for Molecular Interaction Analysis - Theory and Practice

Antibody-mediated biorecognition of myelin oligodendrocyte glycoprotein: computational evidence of demyelination-related epitopes

Publication year: 2019
Authors: Ierich J.C.M. 1,2, Brum D.G. 3, Moraes A.S. 1,2, Higa A.M. 1,2, Garcia P.S. 1,2, Miyazaki C.M. 4, Ferreira M. 4, Peroni L.A. 5, Oliveira G.S. 6, Franca E.F. 6, Freitas L.C.G. 7, Leite F.L. 8
Published in: Scientific Reports, 2019, Vol. 9, Issue 1, p. 2033
Antigen-antibody interaction is crucial in autoimmune disease pathogenesis, as multiple sclerosis and neuromyelitis optica. Given that, autoantibodies are essential [...]

Handbook of MP-SPR

Publication year: 2019
Authors: Marquart A., Kuncová-Kallio J., Albers M., Bombera R., Ståhlberg R.
Published in: Handbook of MP-SPR, 2019, Vol. 1, Based on fifth edition of Arnoud Marquart's Surface Plasmon Resonance book
Handbook of Multi-Parametric Surface Plasmon Resonance for Molecular Interaction Analysis - Theory and Practice

Self-assembled hybrid nanocomposite films of carbon dots and hydrolyzed collagen

Publication year: 2019
Authors: da Pinto T.S. a, Rodrigues P.N.S. a, Marinho L.E.S. a, Verly R.M. a, Bretas Roa J.P. 1, de Oliveira L.C.Z. b, Pereira F.V. b, de Magalhaes M.T.Q. c,d, de Mesquita J.P. a
Published in: Materials Chemistry and Physics, 2019, Vol. 230, p. 44-53
In the present work, hydrophilic carbon dots (CD) prepared by cotton cellulose were used in the building of self-assembled films with hydrolyzed collagen (CL) to verify [...]

Ch. 11: Optical and Acoustic Label-free Instrumentation for Molecular Detection with a Focus on Food

Publication year: 2019
Authors: J. Kuncová-Kallio, S. Auer, A. Spehar, H.H. Qu, D. Spasic, J. Lammertyn
Published in: Rapid Antibody-based technologies is Food Analysis, 2019, Vol. 15, p. 223-255
Food Chemistry, Function and Analysis: Optical and Acoustic Label-free Instrumentation for Molecular Detection with a Focus on Food

Use of a Branched Linker for Enhanced Biosensing Properties in IgG Detection from Mixed Chinese Hamster Ovary Cell Cultures

Publication year: 2019
Authors: Islam N. a,b, Gurgel P.V. a,c, Rojas O.J. a,d, Carbonell R.G. a,e
Published in: Bioconjugate Chemistry, 2019, Vol. 30, p. 815−825
Tris(2-aminoethyl)-amine (TREN), a branched amine, was coupled to planar surfaces of alkanethiol self-assembled monolayers (SAMs) to increase [...]

Refractive Index and Sensing of Glucose Molarities Determined using Au-Cr K-SPR at 670/785 nm Wavelenght

Publication year: 2019
Authors: P. Susthitha Menon*, Budi Mulyanti, Nur Akmar Jamil, Chandra Wulandari, Harbi Setyo Nugroho, Gan Siew Mei, Noor Faizah Zainul Abidin, Lilik Hasanah, Roer Eka Pawinanto & Dilla Duryha Berhanuddin
Published in: Sains Malaysiana 48(6)(2019): 1259–1265

Enzyme Immobilization in Polyelectrolyte Brushes: High Loading and Enhanced Activity Compared to Monolayers

Publication year: 2019
Authors: del Castillo G.F-D. a, Koenig M. b, Mueller M. b, d, Eichhorn K.-J. b, Stamm M. b,d, Uhlmann P. b,c, Dahlin A. a
Published in: Langmuir, 2019, Vol. 35, p. 3479-3489
Catalysis by enzymes on surfaces has many applications. However, strategies for efficient enzyme immobilization with preserved activity are still in need of further development. [...]

Trypanosoma cruzi Virulence Factors for the Diagnosis of Chagas’ Disease

Publication year: 2019
Authors: Cecilia Yamil Chain,*,† Dênio Emanuel Pires Souto,*,‡ María Laura Sbaraglini,§ Carlos A. Labriola,∥ María Antonieta Daza Millone,† Eduardo Alejandro Ramirez,† José Sebastián Cisneros,† Constanza Lopez-Albizu,⊥ Karenina Scollo,⊥ Lauro T. Kubota,# Andrés Mariano Ruiz,⊥ and María Elena Vela†
Published in: ACS Infectious Diseases
trans-Sialidase and cruzipain are important virulence factors from Trypanosoma cruzi, the etiological agent of Chagas disease, that have highly antigenic domains in their structure and were reported as potential tools for diagnosis of the illness. [...]

Maleic anhydride and acetylene plasma copolymer surfaces for SPR immunosensing

Publication year: 2019
Authors: Makhneva E. 1,2, Farka Z. 3, Pastucha M. 4,5, Obrusník A. 1,2, Horáčková V. 4, Skládal P. 4,5, Zajíčková L. 1,2
Published in: Analytical and Bioanalytical Chemisry, 2019
We report on the successful application of carboxyl-rich plasma polymerized (PP) films as a matrix layer for bioreceptor immobilization in surface plasmon resonance (SPR) immunosensing. Composition and [...]

Label-free lateral flow assay for Listeria monocytogenes by aptamer-gated release of signal molecules

Publication year: 2019
Authors: Tasbasi BB 1, Guner BC 1, Sudagidan M 1, Ucak S 2, Kavruk M3, Ozalp VC 4.
Published in: Analytical Biochemistry
Lateral flow assay (LFA) type of biosensors have been popular due to cost-effectiveness and easy-interpretation for instant results, most common examples of applications being pregnancy tests, food safety or medical diagnostics. There are several examples of reports with high sensitivity, including pre-concentration of the sample by magnetic pull-down. However, sensitivity and direct detection designs with aptamers has been a limiting factor for developing aptamers-based LFA assays. [...]

Layer‐by‐Layer Formation of Polyamine‐Salt Aggregate/Polyelectrolyte Multilayers. Loading and Controlled Release of Probe Molecules from Self‐Assembled Supramolecular Networks

Publication year: 2019
Authors: Herrera S.E. 1, Agazzi M.L. 1, Cortez M.L. 1, Marmisollé W.A. 1, von Bildering C. 1,2, Azzaroni O. 1
Published in: Macromolecular Chemistry and Physics, 2019
The use of soft materials as building blocks in layer‐by‐layer (LbL) assemblies represent a very appealing and useful approach to enhance the loading capacity of thin films. Here, the capacity of positively charged polyamine‐salt aggregates (PSAs) [...]

A highly specific and sensitive nanoimmunosensor for the diagnosis of neuromyelitis optica spectrum disorders

Publication year: 2019
Authors: Ariana de Souza Moraes 1,2,3, Doralina Guimarães Brum3,4, Jéssica Cristiane Magalhães Ierich 1,2,3, Akemi Martins Higa1,2,3, Amanda Stefanie Jabur Assis2,3, Celina Massumi Miyazaki2, Flávio Makoto Shimizu5, Luís Antonio Peroni 6, M. Teresa Machini7, Amilton Antunes Barreira8,9, Marystela Ferreira 2, Osvaldo N. Oliveira Jr.5 & Fabio Lima Leite2,3
Published in: Scientific Reports
A precise diagnosis for neuromyelitis optica spectrum disorders (NMOSD) is crucial to improve patients’ prognostic, which requires highly specific and sensitive tests. The cell-based assay with a sensitivity of 76% and specificity of 100% is the most recommended test to detect anti-aquaporin-4 antibodies (AQP4-Ab). [...]

Self-assembled hybrid nanocomposite films of carbon dots and hydrolyzed collagen

Publication year: 2019
Authors: Tarciane da S. Pinto a, Priscilla N.S. Rodrigues a, Luiz E.S. Marinho a, Rodrigo M. Verly a, J.P. Bretas Roa a, Luiz C.A. de Oliveira b, Fabiano V. Pereira b, Mariana T.Q. de Magalhães c,d, João P. de Mesquita a
Published in: Materials Chemistry and Physics, 2019, Vol. 230, p. 44-53
In the present work, hydrophilic carbon dots (CD) prepared by cotton cellulose were used in the building of self-assembled films with hydrolyzed collagen (CL) to verify their properties, especially molecular interactions and morphology. [...]

Synergy between Zwitterionic Polymers and Hyaluronic Acid Enhances Antifouling Performance

Publication year: 2019
Authors: Yinqiang Xia,† Vahid Adibnia,‡ Cancan Shan,† Renliang Huang,§ Wei Qi,†,# Zhimin He,† Guojun Xie,∥ Mateusz Olszewski,∥ Gregory De Crescenzo,⊥ Krzysztof Matyjaszewski,*,∥ Xavier Banquy,*,‡ and Rongxin Su*,†,#
Published in: Langmuir
Challenges associated with nonspecific adsorption of proteins on sensor surfaces have steered the development of novel antifouling materials and strategies. Inspired by human synovial fluid composition and structure, we designed synergistic antifouling coatings with mixtures of hyaluronic acid (HA) and a zwitterionic bottlebrush polymer (BB). [...]