Detection of lysozyme in body fluid based on two-dimensional colloidal crystal sensor

Wang, Zhe; Meng, Zihui; Xue, Min; Zhang, Herong; Shea, Kenneth J.; Kang, Lingling

doi:10.1016/j.microc.2020.105073

Cited by 15 publications

(11 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Dual TTI 50 °C + 75 °C Shape memory recovery [39] Inverse opal polymer TTI 40 °C Temperature-induced structure collapse [41] Cholesteric LC polymer TTI 105 °C Order loss above T iso [43] Cholesteric LC polymer Ca 2+ indicator 0.1 m Ion exchange contracts polymer [44] Cholesteric LC polymer K + and Ba 2+ indicator 0.1 × 10 −3 m Cation complexation induces polymer contraction [45] Inverse opal hydrogel Pb 2+ indicator <10 −6 m Cation complexation induces polymer contraction [46] Inverse opal hydrogel Glucose indicator 5 × 10 −3 m Glucose complexation induces polymer expansion [47] Lamellar block copolymer Fructose indicator 0.5 × 10 −3 m Fructose complexation induces polymer expansion [48] 2D colloid monolayer on hydrogel Lysozyme indicator 1.4 mg L −1 Complexation induces polymer expansion [49] Inverse opal hydrogel Tetracycline indicator 0.04 × 10 −6 m Absorption in molecular template induces polymer expansion [50] 2D colloid monolayer on hydrogel Tetracycline indicator 10 × 10 −6 m Absorption in molecular template induces polymer expansion [51] Inverse opal hydrogel Sulfonamide indicator 3.8 × 10 −6 m Absorption in molecular template induces polymer contraction [52] Inverse opal hydrogel Amino acid indicator 10 × 10 −6 m Absorption in molecular template induces polymer expansion, with chiral recognition [53] Inverse opal hydrogel Biomolecule indicator 1 μg L −1 Absorption in molecular template induces polymer expansion [54] Inverse opal polymer Oil composition indicator 0.02 RI change Refractive index difference influences reflection [57] Inverse opal polymer Solvent indicator -Shape memory recovery triggered by specific solvent swell (water, ethanol, acetonitrile) [58] Inverse opal polymer Solvent indicator 150 ppm Shape memory recovery triggered by trace amount solvent (ethanol) [59] Inverse opal hydrogel CO 2 indicator 1 vol% Chemical reaction forms an ion pair, induces polymer expansion [60] Multilayer polymer stack VOC integrator Saturated air VOC-induced crystallization, induces polymer expansion [61] Multilayer polymer stack Alcohol vapors integrator 0.8 mg L −1 Diffusion and absorption based on analyte-polymer affinity, induces polymer expansion [62] Multilayer polymer stack Perfluorinated vapors integrator -Diffusion and absorption based on analyte-polymer affinity, induces polymer expansion [63] Inverse opal polymer Pressure indicator -Pull of force after contact pressure recovers polymer structure [64] Cholesteric LC polymer pa...…”

Section: Conclusion and Prospectmentioning

confidence: 99%

“…One example features acrylic acid as a hydrophilic monomer and N ‐ tert ‐butylacrylamide as a hydrophobic monomer in an acrylamide hydrogel that electrostatically binds lysozyme through both hydrophobic and hydrogen bonding interactions, resulting in a shrinkage of the hydrogel and a lattice spacing decrease of the 2D colloidal polymer monolayer (Figure 8c). [ 49 ] The concentration‐dependent optical response has a limit of detection (LOD) of 1.4 mg L −1 , and the detection worked in practical solutions like artificial tears and urine (Figure 8d). The indicator is reusable after a thermal treatment that results in the release of the lysozyme.…”

Section: Chemical‐responsive Optical Indicatorsmentioning

confidence: 99%

mentioning

confidence: 99%

See 2 more Smart Citations

Optical Indicators based on Structural Colored Polymers

Foelen

Schenning

2022

Advanced Science

View full text Add to dashboard Cite

Polymer indicators are autonomous responsive materials that provide an optical signal of a specific exposure in time. This review describes the different polymer systems utilized to obtain indicators based on structural color. Structural color originates from the interaction of light with a periodic nanostructured polymer which causes a specific wavelength to be reflected. This reflected light can be used for fabricating battery-free indicators that show visible structural color changes upon exposure to a stimulus or analyte. In this review, the typical structural color response types categorized by stimulus are discussed and compared. Furthermore, the steps toward possible applications of optical indicators based on structural colored polymers are outlined. IntroductionStructural colored polymers have many applications as autonomous responsive photonic systems of which optical indicators are an often-overlooked subset that are able to offer applications as information carriers and tracking systems. [1] Optical indicators address the increasing societal need to monitor and track exposure conditions for healthcare, nutrition, safety, and transport. [2] In healthcare, the need for cheap, simple indicator systems that can be used at home is indisputable and is still an evolving research area. For consumable products such as food, sensing and tracking are imperative operations to manage and monitor conditions during storage and transport. This provides a better guarantee for food quality and safety. [3] For nonperishable,

show abstract

Section: Conclusion and Prospectmentioning

confidence: 99%

Section: Chemical‐responsive Optical Indicatorsmentioning

confidence: 99%

See 1 more Smart Citation

Optical Indicators based on Structural Colored Polymers

Foelen

Schenning

2022

Advanced Science

View full text Add to dashboard Cite

show abstract

“…More recently, Pereira-Barros et al proposed an aptamer-based Surface Plasmon Resonance method to selectively detect lysozyme concentrations as low as 0.5 µmol/L [20,21]. Lower detection limits were obtained using more complex procedures involving Fluorescence Energy Transfer [22], luminescent G-quadruplex Iridium(III) complexes [23], field-effect transistor (FET)-based sensing [24], and fluorescent biosensor coupled with gold nanoparticles [25,26]. On the other hand, studies on the detection of the fibrillar form of lysozyme are only in their infancy.…”

Section: Introductionmentioning

confidence: 99%

Graphene Oxide/Silver Nanoparticles Platforms for the Detection and Discrimination of Native and Fibrillar Lysozyme: A Combined QCM and SERS Approach

et al. 2022

View full text Add to dashboard Cite

We propose a sensing platform based on graphene oxide/silver nanoparticles arrays (GO/AgNPs) for the detection and discrimination of the native and toxic fibrillar forms of an amyloid-prone protein, lysozyme, by means of a combination of Quartz Crystal Microbalance (QCM) and Surface Enhanced Raman Scattering (SERS) measurements. The GO/AgNPs layer system was obtained by Langmuir-Blodgett assembly of the silver nanoparticles followed by controlled adsorption of GO sheets on the AgNPs array. The adsorption of native and fibrillar lysozyme was followed by means of QCM, the measurements provided the kinetics and the mechanism of adsorption as a function of protein concentration as well as the mass and thickness of the adsorbed protein on both nanoplatforms. The morphology of the protein layer was characterized by Confocal Laser Scanning Microscopy experiments on Thioflavine T-stained samples. SERS experiments performed on arrays of bare AgNPs and of GO coated AgNP after native, or fibrillar, lysozyme adsorption allowed for the discrimination of the native form and toxic fibrillar structure of lysozyme. Results from combined QCM/SERS studies indicate a general construction paradigm for an efficient sensing platform with high selectivity and low detection limit for native and amyloid lysozyme.

show abstract

“…Emerging techniques for lysozyme measurement in biological samples include antibody [31][32][33], aptamer [34], MIP [35] or nanoparticle-based [36] biosensors and the use of core-shell polymer NPs as selective extraction sorbents in the sample cleanup process. Most of the newly developed lysozyme nanoadsorbents use a molecular imprinting strategy [37][38][39][40][41][42][43][44][45][46] and only one of them relies on a polymeric material [18] with optimized composition of special functional monomers to achieve selectivity.…”

Section: Introductionmentioning

confidence: 99%

Temperature-Responsive Magnetic Nanoparticles for Bioanalysis of Lysozyme in Urine Samples

2021

View full text Add to dashboard Cite

Highly selective multifunctional magnetic nanoparticles containing a thermoresponsive polymer shell were developed and used in the sample pretreatment of urine for the assessment of lysozymuria in leukemia patients. Crosslinked poly(N-isopropylacrylamide-co-acrylic acid-co-N-tert-butylacrylamide) was grown onto silica-coated magnetic nanoparticles by reversible addition fragmentation chain transfer (RAFT) polymerization. The lysozyme binding property of the nanoparticles was investigated as a function of time, protein concentration, pH, ionic strength and temperature and their selectivity was assessed against other proteins. High-abundant proteins, like human serum albumin and γ-globulins did not interfere with the binding of lysozyme even at elevated concentrations characteristic of proteinuria. A sample cleanup procedure for urine samples has been developed utilizing the thermocontrollable protein binding ability of the nanoparticles. Method validation was carried out according to current bioanalytical method validation guidelines. The method was highly selective, and the calibration was linear in the 25 to 1000 µg/mL concentration range, relevant in the diagnosis of monocytic and myelomonocytic leukemia. Intra- and inter-day precision values ranged from 2.24 to 8.20% and 1.08 to 5.04%, respectively. Intra-day accuracies were between 89.9 and 117.6%, while inter-day accuracies were in the 88.8 to 111.0% range. The average recovery was 94.1 ± 8.1%. Analysis of unknown urine samples in comparison with a well-established reference method revealed very good correlation between the results, indicating that the new nanoparticle-based method has high potential in the diagnosis of lysozymuria.

show abstract

Detection of lysozyme in body fluid based on two-dimensional colloidal crystal sensor

Cited by 15 publications

References 36 publications

Optical Indicators based on Structural Colored Polymers

Optical Indicators based on Structural Colored Polymers

Graphene Oxide/Silver Nanoparticles Platforms for the Detection and Discrimination of Native and Fibrillar Lysozyme: A Combined QCM and SERS Approach

Temperature-Responsive Magnetic Nanoparticles for Bioanalysis of Lysozyme in Urine Samples

Contact Info

Product

Resources

About