Works (17)
Updated: July 8th, 2023 21:14
2019 journal article
Fabrication of Hollow Metal Microneedle Arrays Using a Molding and Electroplating Method
MRS ADVANCES, 4(24), 1417–1426.
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: June 4, 2019
2015 journal article
Electrodeposited Iron as a Biocompatible Material for Microneedle Fabrication
ELECTROANALYSIS, 27(9), 2239–2249.
author keywords: Microneedle; Electroplating; Coating; Iron
TL;DR:
Iron coatings proved to significantly improve the strength of the hollow polymer microneedles and sustained structural integrity up to 7 insertions into porcine skin without bending.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2014 journal article
Inkjet printing for pharmaceutical applications
MATERIALS TODAY, 17(5), 247–252.
TL;DR:
Piezoelectric inkjet printing may be used to load microneedles and other drug delivery devices with pharmacologic agents and showed biodegradation and antifungal activity against the organism Candida albicans on Sabouraud dextrose agar using an in vitro agar plating method.
(via Semantic Scholar)
open access via doi.org (publisher)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2014 journal article
Microneedle-based self-powered glucose sensor
Electrochemistry Communications, 47, 58–62.
Contributors: G. Valdés-Ramírez *, Y. Li*, J. Kim *, W. Jia *, A. Bandodkar* , R. Nuñez-Flores *, n, S. Wu *
author keywords: Microneedle array; Glucose; Self-powered sensor; Biofuel cell
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries, ORCID
Added: August 6, 2018
2013 article
Antimicrobial activity of biopolymer-antibiotic thin films fabricated by advanced pulsed laser methods
Cristescu, R., Popescu, C., Dorcioman, G., Miroiu, F. M., Socol, G., Mihailescu, I. N., … Chrisey, D. B. (2013, August 1). APPLIED SURFACE SCIENCE, Vol. 278, pp. 211–213.
author keywords: Poly(D,L-lactide); Gentamicin; Matrix assisted pulsed laser evaporation; Drug delivery; Antimicrobial activity
TL;DR:
The studies indicate that polymer–drug composite thin films prepared by MAPLE may be used to impart antimicrobial activity to implants, medical devices, and other contact surfaces.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Inkjet Printing of Amphotericin B onto Biodegradable Microneedles Using Piezoelectric Inkjet Printing
JOM, 65(4), 525–533.
TL;DR:
Results of this study suggest that a combination of visible light dynamic mask microstereolithography, micromolding, and piezoelectric inkjet printing may be used to prepare amphotericin B-loaded microneedles with antifungal properties.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Microneedle-Based Transdermal Sensor for On-Chip Potentiometric Determination of K+
ADVANCED HEALTHCARE MATERIALS, 3(6), 876–881.
MeSH headings : Biosensing Techniques; Carbon / chemistry; Electrochemical Techniques / instrumentation; Graphite / chemistry; Ion-Selective Electrodes; Ions / chemistry; Microfluidic Analytical Techniques; Porosity; Potassium / analysis
TL;DR:
3D porous carbon and 3D porous graphene electrodes, made via interference lithography, are compared as solid‐state transducers for ISE's and evaluated for electrochemical performance, stability, and selectivity.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Simultaneous Detection of Dopamine, Ascorbic Acid and Uric Acid at Lithographically-Defined 3D Graphene Electrodes
ELECTROANALYSIS, 26(1), 52–56.
author keywords: Dopamine; Ascorbic acid; Uric acid; Graphene electrodes
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Indirect rapid prototyping of antibacterial acid anhydride copolymer microneedles
BIOFABRICATION, 4(1).
MeSH headings : Anti-Bacterial Agents / chemistry; Anti-Bacterial Agents / pharmacology; Bacteria / drug effects; Biotechnology / instrumentation; Biotechnology / methods; Candida albicans / drug effects; Elastic Modulus; Maleates / chemistry; Maleates / pharmacology; Manufactured Materials; Needles; Polyvinyls / chemistry; Polyvinyls / pharmacology
TL;DR:
The performance of Gantrez® AN 169 BF against several bacteria suggests that biodegradable acid anhydride copolymer microneedle arrays prepared using visible light dynamic mask micro-stereolithography micromolding may be useful for treating a variety of skin infections.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2011 journal article
Deposition of antimicrobial coatings on microstereolithography-fabricated microneedles
JOM, 63(6), 59–68.
Contributors: S. Gittard n, n, C. Jin n, T. Martin n, R. Boehm n, B. Chisholm *, S. Stafslien*, J. Daniels*
TL;DR:
It is indicated that light-based technologies, including visible light dynamic mask microstereolithography and pulsed laser deposition, may be used to fabricate microneedles with antimicrobial properties for treatment of local skin infections.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
Microneedle array-based carbon paste amperometric sensors and biosensors
ANALYST, 136(9), 1846–1851.
MeSH headings : Acetaminophen / analysis; Ascorbic Acid / analysis; Biofouling; Biosensing Techniques / instrumentation; Biosensing Techniques / methods; Carbon / chemistry; Catalysis; Electrochemical Techniques / methods; Glucose / analysis; Hydrogen Peroxide / analysis; Lactic Acid / analysis; Microelectrodes; Transducers; Uric Acid / analysis
TL;DR:
The design and characterization of a microneedle array-based carbon paste electrode towards minimally invasive electrochemical sensing are described and the operational stability of the array is demonstrated as well as the interference-free detection of lactate in the presence of physiologically relevant levels of ascorbic acid, uric Acid, and acetaminophen.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2011 journal article
Modification of microneedles using inkjet printing
AIP Advances, 1(2), 022139.
Contributors: R. Boehm n, n, S. Hayes n, N. Monteiro-Riviere n & R. Narayan n
TL;DR:
The results suggest that the combination of visible light dynamic mask micro-stereolithography-micromolding and inkjet printing enables fabrication of solid biodegradable microneedles with a widerange of geometries as well as a wide range of pharmacologic agent compositions.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018
2011 journal article
Multiplexed microneedle-based biosensor array for characterization of metabolic acidosis
TALANTA, 88, 739–742.
author keywords: Microneedle biosensor; Microneedle; Multiplexed detection; Tumor microenvironment; Carbon paste
MeSH headings : Acidosis / diagnosis; Acidosis / metabolism; Biosensing Techniques / instrumentation; Biosensing Techniques / methods; Carbon; Cell Adhesion; Coated Materials, Biocompatible; Electrochemical Techniques; Exercise; Glucose / metabolism; Glucose Oxidase / metabolism; Humans; Hydrogen-Ion Concentration; Lactic Acid / analysis; Lactic Acid / biosynthesis; Macrophages / physiology; Microelectrodes; Needles
TL;DR:
Simultaneous and selective amperometric detection of pH, glucose, and lactate over a range of physiologically relevant concentrations in complex media is demonstrated and materials modified with a cell-resistant (Lipidure(®)) coating were shown to inhibit macrophage adhesion.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2010 article
Deposition of antibacterial of poly(1,3-bis-(p-carboxyphenoxy propane)-co-(sebacic anhydride)) 20:80/gentamicin sulfate composite coatings by MAPLE
Cristescu, R., Popescu, C., Socol, G., Visan, A., Mihailescu, I. N., Gittard, S. D., … Chrisey, D. B. (2011, April 1). APPLIED SURFACE SCIENCE, Vol. 257, pp. 5287–5292.
author keywords: Poly(1,3-bis-(p-carboxyphenoxy propane)-co-(sebacic anhydride)) 20:80; Gentamicin; Matrix assisted pulsed laser evaporation; Drug delivery
TL;DR:
The studies indicate that deposition of polymer–drug composite thin films prepared by MAPLE is a suitable technique for performing controlled drug delivery and may be used to fabricate thin films of good morphological quality.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2010 journal article
Microreplication of laser-fabricated surface and three-dimensional structures
JOURNAL OF OPTICS, 12(12).
author keywords: microreplication; indirect rapid prototyping; soft lithography; femtosecond lasers; two-photon polymerization; biomedical engineering
TL;DR:
Any laser-generated surface topography as well as three-dimensional structures can be replicated in various materials without losing the original geometry and it is demonstrated that microstructures have strong influence on morphology and localization of fibroblasts whereas neuroblastoma cells are not negatively affected.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2010 journal article
Multiphoton microscopy of transdermal quantum dot delivery using two photon polymerization-fabricated polymer microneedles
FARADAY DISCUSSIONS, 149, 171–185.
Contributors: S. Gittard n, n, R. Boehm n, A. Ovsianikov *, B. Chichkov *, J. Heiser*, J. Gordon *, N. Monteiro-Riviere n , R. Narayan n
MeSH headings : Administration, Cutaneous; Animals; Drug Delivery Systems / instrumentation; Female; Humans; Infant, Newborn; Keratinocytes / chemistry; Microinjections / methods; Microscopy, Fluorescence; Needles; Polymers / chemistry; Quantum Dots; Skin / chemistry; Skin / cytology; Swine
TL;DR:
In this study, microneedle devices for transdermal drug delivery were fabricated by means of two-photon polymerization of an acrylate-based polymer to examine proliferation of cells on this polymer using neonatal human epidermal keratinocytes and human dermal fibroblasts.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2009 journal article
Laser micromachining for biomedical applications
JOM, 61(9), 35–40.
TL;DR:
In vitro studies showed that microscale grooves on silicon substrates may be used to orient human aortic vascular smooth muscle cells, and it is anticipated that the use of laser micromachining for modifying medical and dental devices will become more significant over the coming years.
(via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
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