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Particle with size less than 100 nm
A nanoparticle or ultrafine particle is a particle of matter 1 to 100 nanometres (nm) in diameter. The term is sometimes used for larger particles, up
Nanoparticle
Ultrafine particles of silver between 1 nm and 100 nm in size
Silver nanoparticles are nanoparticles of silver of between 1 nm and 100 nm in size. While frequently described as being 'silver' some are composed of
Silver_nanoparticle
Polyvalent DNA gold nanoparticles, now more commonly referred to as spherical nucleic acids, (Fig. 1) are colloidal gold particles densely modified with
Polyvalent DNA gold nanoparticles
Polyvalent_DNA_gold_nanoparticles
Novel drug delivery system
There are many subclasses of lipid-based nanoparticles such as: lipid nanoparticles (LNPs), solid lipid nanoparticles (SLNs), and nanostructured lipid carriers
Lipid-based_nanoparticle
Suspension of gold nanoparticles in a liquid
Colloidal gold is a sol or colloidal suspension of nanoparticles of gold in a fluid, usually water. The colloid is coloured usually either wine red (for
Colloidal_gold
Measurement of physical and chemical properties of nanoparticles
The characterization of nanoparticles is a branch of nanometrology that deals with the characterization, or measurement, of the physical and chemical
Characterization of nanoparticles
Characterization_of_nanoparticles
Intracranial drug administration using nanotechnology
Nanoparticles for drug delivery to the brain is a method for transporting drug molecules across the blood–brain barrier (BBB) using nanoparticles. These
Nanoparticles for drug delivery to the brain
Nanoparticles_for_drug_delivery_to_the_brain
Synthesized biomolecular magnetic particles
Magnetic nanoparticles (MNPs) are a class of nanoparticle that can be manipulated using magnetic fields.[citation needed] Such particles commonly consist
Magnetic_nanoparticles
Process of attaching nanoparticles to solid surfaces
Nanoparticle deposition refers to the process of attaching nanoparticles to solid surfaces called substrates to create coatings of nanoparticles. The coatings
Nanoparticle_deposition
Technologies for targeted drug delivery
Nanoparticle drug delivery systems are engineered technologies that use nanoparticles for the targeted delivery and controlled release of therapeutic
Nanoparticle_drug_delivery
Iron ore mineral
sediments as both detrital grains and as magnetofossils. Magnetite nanoparticles are also thought to form in soils, where they probably oxidize rapidly
Magnetite
American biotechnology company
founded in 2017 by Omid Farokhzad, Philip Ma, and Robert Langer, based on nanoparticle technologies developed in Farokhzad’s laboratory at Brigham and Women’s
Seer,_Inc.
Various aspects about the use of magnetic nanoparticle use in drug delivery
nanoparticle drug delivery is the use of external or internal magnets to increase the accumulation of therapeutic elements contained in nanoparticles
Magnetic nanoparticles in drug delivery
Magnetic_nanoparticles_in_drug_delivery
Nanoparticle used for drug delivery
Chitosan nanoparticles are nanoparticles that contain chitosan or its derivative(s). Like chitosan, they are biocompatible, biodegradable, and cationic
Chitosan_nanoparticles
Quaternary ammonium surfactant and antiseptic agent
been widely used in synthesis of gold nanoparticles (e.g., spheres, rods, bipyramids), mesoporous silica nanoparticles (e.g., MCM-41), and hair conditioning
Cetrimonium_bromide
Nigerian-British pharmacist (born 1960)
polymers that self-assemble into nanoparticles with the appropriate properties to transport drugs. She explores how nanoparticles can be used for drug delivery
Ijeoma_Uchegbu
Type of nanoparticle or microparticle
Janus particles are special types of nanoparticles or microparticles whose surfaces have two or more distinct physical properties. This unique surface
Janus_particles
Academic journal
The Journal of Nanoparticle Research is a monthly peer-reviewed scientific journal published by Springer Science+Business Media, part of Springer-Nature
Journal of Nanoparticle Research
Journal_of_Nanoparticle_Research
Drug delivery into hair follicles
hair follicles present on the skin. This approach leverages the use of nanoparticles, which are widely employed in the broader field of drug delivery, to
Follicular_drug_delivery
Physical phenomenon
Nanoparticles are classified as having at least one of its dimensions in the range of 1-100 nanometers (nm). The small size of nanoparticles allows them
Self-assembly of nanoparticles
Self-assembly_of_nanoparticles
Nanoparticles with red blood cell coating
Erythrocyte membrane-coated nanoparticles (EMCNPs) are nanoparticles encapsulated with membranes derived from red blood cells (RBCs) to enhance drug delivery
Erythrocyte membrane-coated nanoparticles
Erythrocyte_membrane-coated_nanoparticles
Drug delivery technique using gold nanoparticles as vectors
Gold nanoparticles in chemotherapy and radiotherapy is the use of colloidal gold in therapeutic treatments, often for cancer or arthritis. Gold nanoparticle
Gold nanoparticles in chemotherapy
Gold_nanoparticles_in_chemotherapy
Plasmonic nanoparticles are particles whose electron density can couple with electromagnetic radiation of wavelengths that are far larger than the particle
Plasmonic_nanoparticle
Platinum nanoparticles are usually in the form of a suspension or colloid of nanoparticles of platinum in a fluid, usually water. A colloid is technically
Platinum_nanoparticle
Nanomaterial
(nanosized alumina) occurs in the form of spherical or nearly spherical nanoparticles, and in the form of oriented or undirected fibers. Properties, of the
Aluminium_oxide_nanoparticle
Nanoparticle catalysts
catalyst based upon metal nanoparticles. Metal nanoparticles have high surface area, which can increase catalytic activity. Nanoparticle catalysts can be easily
Nanomaterial-based_catalyst
Protein Nanoparticle
research to give rise to a new classification of nanoparticles termed protein (or protein-based) nanoparticles (PNPs). PNPs garnered significant interest due
Protein_nanoparticles
A copper nanoparticle is a copper based particle 1 to 100 nm in size. Like many other forms of nanoparticles, a copper nanoparticle can be prepared by
Copper_nanoparticle
Photoluminescent particles
Upconverting nanoparticles (UCNPs) are nanoscale particles (diameter 1–100 nm) that exhibit photon upconversion. In photon upconversion, two or more incident
Upconverting_nanoparticles
by providing a greener alternative to chemically synthesized nanoparticle. A nanoparticle is defined as having one dimension 100 nm or less in size. Environmentally
Synthesis of nanoparticles by fungi
Synthesis_of_nanoparticles_by_fungi
Chemical compound
lipid which is used in combination with other lipids to form lipid nanoparticles. These are used for the delivery of mRNA-based vaccines, and in particular
SM-102
Drug delivery method
Reduction-sensitive nanoparticles (RSNP) consist of nanocarriers that are chemically responsive to reduction. Drug delivery systems using RSNP can be
Reduction-sensitive nanoparticles
Reduction-sensitive_nanoparticles
High-entropy-alloy nanoparticles (HEA-NPs) are nanoparticles having five or more elements alloyed in a single-phase solid solution structure. HEA-NPs
High-entropy-alloy nanoparticles
High-entropy-alloy_nanoparticles
Electron oscillations in a nanoparticle
nanoparticle of size comparable to or smaller than the wavelength of light used to excite the plasmon. When a small spherical metallic nanoparticle is
Localized_surface_plasmon
Biological drug delivery modality
A nanoparticle–biomolecule conjugate is a nanoparticle with biomolecules attached to its surface. Nanoparticles are minuscule particles, typically measured
Nanoparticle–biomolecule conjugate
Nanoparticle–biomolecule_conjugate
Cancer drug
Protein-bound paclitaxel, also known as nanoparticle albumin–bound paclitaxel or nab-paclitaxel, is an injectable formulation of paclitaxel used to treat
Protein-bound_paclitaxel
Genus of bacteria
notorious episode of supposed erroneous science. The term "calcifying nanoparticles" (CNPs) has also been used as a conservative name. Research tends to
Nanobacterium
both incidental and engineered. Engineered nanomaterials (ENMs) are nanoparticles that are made for use, are defined as materials with dimensions between
Pollution_from_nanomaterials
Method for visualizing and analyzing particles in liquids
Nanoparticle tracking analysis (NTA) is a method for visualizing and analyzing particles in liquids that relates the rate of Brownian motion to particle
Nanoparticle tracking analysis
Nanoparticle_tracking_analysis
Interfacial layer of nanoparticles
A nanoparticle interfacial layer is a well structured layer of typically organic molecules around a nanoparticle. These molecules are known as stabilizers
Nanoparticle interfacial layer
Nanoparticle_interfacial_layer
Five crystals arranged around a common axis
fiveling, also known as a decahedral nanoparticle, a multiply-twinned particle (MTP), a pentagonal nanoparticle, a pentatwin, or a five-fold twin is a
Fiveling
Nano-scale ceramic materials
Ceramic nanoparticle is a type of nanoparticle that is composed of ceramics, which are generally classified as inorganic, heat-resistant, nonmetallic solids
Ceramic_nanoparticle
Phenomenon in nanoscale materials
mostly studied for nanoparticles, owing to their ease of fabrication and theoretical modeling. The melting temperature of a nanoparticle decreases sharply
Melting-point_depression
Nanoparticle technology
dynamic coating of biomolecules, usually proteins, around the surface of a nanoparticle that forms spontaneously in colloidal nanomaterials upon exposure to
Protein_corona
Non-crystalline silicon
Chemical vapor deposition (CVD) Crystalline silicon Ion implantation Nanoparticle Physical vapor deposition (PVD) Protocrystalline Rapid thermal processing
Amorphous_silicon
delivered to the target cells in vivo. This is why nanoparticles are being used. The nanoparticles currently used in experimental trials are usually nanoplexes
RNAi nanoparticles to target cancer
RNAi_nanoparticles_to_target_cancer
Nanomaterial
Iron–platinum nanoparticles (FePt NPs) are 3D superlattices composed of an approximately equal atomic ratio of Fe and Pt. Under standard conditions, FePt
Iron–platinum_nanoparticle
Fluid containing nanometer-sized particles, called nanoparticles
particles, called nanoparticles. These fluids are engineered colloidal suspensions of nanoparticles in a base fluid. The nanoparticles used in nanofluids
Nanofluid
Shapes for crystals with interfaces and twins
constructions refers to a number of different ways to model the structure of nanoparticles as well as larger mineral crystals. They can be used to understand the
Extended_Wulff_constructions
Chemical compound
lipid nanoparticles (LNPs), which encapsulate and protect the otherwise fragile mRNA that is the active ingredient in these drugs. These nanoparticles promote
ALC-0315
Iron oxide particles with diameters between about 1 and 100 nanometers
Iron oxide nanoparticles are iron oxide particles with diameters between about 1 and 100 nanometers. The two main forms are composed of magnetite (Fe3O4)
Iron_oxide_nanoparticle
Dendrimer-encapsulated nanoparticles (DENs) are nanoparticles ranging from 1.5 to 10 nm that are synthesized by a template approach using dendrimers. Monometallic
Dendrimer-encapsulated nanoparticles
Dendrimer-encapsulated_nanoparticles
Form of magnetism
which appears in small ferromagnetic or ferrimagnetic nanoparticles. In sufficiently small nanoparticles, magnetization can randomly flip direction under the
Superparamagnetism
Pharmaceutical drug
Sirolimus, also known as rapamycin and sold under the brand name Rapamune among others, is a macrolide compound that is used to coat coronary stents, prevent
Sirolimus
In materials and electric battery research, cobalt oxide nanoparticles usually refers to particles of cobalt(II,III) oxide Co 3O 4 of nanometer size,
Cobalt_oxide_nanoparticle
Drug delivery via inhalation
molecule is downregulated with Alzheimer's. A study administered PEG-PLA nanoparticles loaded with this miRNA to mice through the nasal route. This novel therapy
Nose-to-brain drug delivery mechanism
Nose-to-brain_drug_delivery_mechanism
Nanoparticles have been studied extensively for their antimicrobial properties in order to fight super bug bacteria. Several characteristics in particular
Antibiotic properties of nanoparticles
Antibiotic_properties_of_nanoparticles
Nanomaterial
Titanium dioxide nanoparticles, also called ultrafine titanium dioxide or nanocrystalline titanium dioxide or microcrystalline titanium dioxide, are particles
Titanium_dioxide_nanoparticle
nanoparticle core. The dense loading of nucleic acids on the particle surface results in a characteristic radial orientation around the nanoparticle core
Spherical_nucleic_acid
American chemist
the University of Pittsburgh. She works on metal-ligand chemistry in nanoparticle synthesis. She is the American Chemical Society Kavli Foundation Emerging
Jill_Millstone
Nanoparticles and nanotechnology have a wide variety of applications, including applications in agriculture. In general, a nanoparticle is defined as
Nanotechnology_in_agriculture
Belarusian-American nanoscientist
whose research involves the synthesis of nanoparticles with controlled sizes and shapes, the design of nanoparticles with complex structures, and their self-assembly
Elena_V._Shevchenko
Nano-scale porous silica compound
development in nanotechnology. The most common types of mesoporous nanoparticles are MCM-41 and SBA-15. Research continues on the particles, which have
Mesoporous_silica
Medical application of nanotechnology
nanoparticles varies, depending on size, shape, and material. These factors also affect the build-up and organ damage that may occur. Nanoparticles are
Nanomedicine
Sub-micrometer iron particles
properties, low toxicity, and strong adsorption capacity, iron-based nanoparticles are widely utilized in drug delivery, production of magnetic tapes (e
Iron_nanoparticle
Technology with features near one nanometer
using silver nanoparticles as an antibacterial agent, nanoparticle-based sunscreens, carbon fiber strengthening using silica nanoparticles, and carbon
Nanotechnology
Bioengineered construct
diverse across current methods and involves precise biomaterial selection, nanoparticle engineering, surface functionalization, and scalable production techniques
Platelet-mimicking_particle
Collection of bound atoms or molecules
bulk, nanoparticles and nanoclusters.[according to whom?] Bulk metals are electrical conductors and good optical reflectors and metal nanoparticles display
Nanocluster
Structure found in atomic clusters and nanoparticles
icosahedral twin is an atomic structure found in atomic clusters and also nanoparticles with some thousands of atoms. Their atomic structure is slightly different
Icosahedral_twins
A bimetallic nanoparticle is a combination of two different metals that exhibit several new and improved properties. Bimetallic nano materials can be in
Bimetallic_nanoparticle
Zinc oxide nanoparticles are nanoparticles of zinc oxide (ZnO) that have diameters less than 100 nanometers. They have a large surface area relative to
Zinc_oxide_nanoparticle
Methods for delivering drugs to target sites
there are some concerns with the use of nanoparticles for drug delivery. Some studies have shown that nanoparticles may contribute to the development of
Drug_delivery
Chemical compound
Carbon black (with subtypes acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion
Carbon_black
American scientist and student
cancer-fighting potential of a single nanoparticle. In 2011, at age sixteen, she entered her cancer-killing nanoparticle research into the Siemens Competition
Angela_Zhang_(scientist)
Accumulation of molecules in tumor tissue
controversial concept by which molecules of certain sizes (typically liposomes, nanoparticles, and macromolecular drugs) tend to accumulate in tumor tissue much more
Enhanced permeability and retention effect
Enhanced_permeability_and_retention_effect
Angular defect in a material
Disclinations occur in many different materials, including liquid crystals, nanoparticles with decahedral or icosahedral symmetries, and in elastically distorted
Disclination
Biomolecule
organic nanovectors such as cyclodextrin based nanoparticles. siRNAs delivered via lipid based nanoparticles have been shown to have therapeutic potential
Small_interfering_RNA
Porous nanoparticle, often a synthesised carbon-containing polymer
Nanosponges are a type of nanoparticle, often a synthesized carbon-containing polymer. They are porous in structure, pores being about 1–2 nanometers in
Nanosponges
can be exploited for a variety of applications, including the use of nanoparticles in skincare and cosmetics products. Cosmeceuticals is one of the fastest
Nanotechnology_in_cosmetics
Type of carbon nanoparticle
simply carbon dots (abbreviated as CQDs, C-dots or CDs) are carbon nanoparticles which are less than 10 nm in size and have some form of surface passivation
Carbon_quantum_dot
Silver nanoparticles (AgNPs) act primarily through a process known as oxidative dissolution, wherein Ag+ ions are released through an oxidative mechanism
Oxidative dissolution of silver nanoparticles
Oxidative_dissolution_of_silver_nanoparticles
Material with changing electrical resistance according to its surroundings
conductive polymers, and nanomaterials like graphene, carbon nanotubes and nanoparticles. Typically these materials are used as partially selective sensors in
Chemiresistor
Type of soft contact lens
nanoparticles to convert near-infrared light into visible light allowing partial vision in low light conditions. This contact lens uses nanoparticles
Night-vision_contact_lens
Time-dependent magnetic phenomena
magnetization of the nanoparticles is a single giant magnetic moment, sum of all the individual magnetic moments carried by the atoms of the nanoparticle. This subfield
Néel_relaxation_theory
nanoparticles, also known as nanosilver or AgNPs, among other compounds. Each tube of toothpaste contains approximately 91 mg of silver nanoparticles
Environmental impact of silver nanoparticles
Environmental_impact_of_silver_nanoparticles
A radioactive nanoparticle is a nanoparticle that contains radioactive materials. Radioactive nanoparticles have applications in medical diagnostics,
Radioactive_nanoparticle
Index of chemical compounds with the same name
acid, sodium citrate may be used in the synthesis of magnetic Fe3O4 nanoparticle coatings. "FDA: GRAS". "dRTA: How is it Treated?". National Kidney Foundation
Sodium_citrate
Extremely small diamonds used for their thermal, mechanical and optoelectronic properties
Nanodiamonds, or diamond nanoparticles, are diamonds with a size below 100 nanometers. They can be produced by impact events such as an explosion or meteoritic
Nanodiamond
Toxic effect by a compound on plant growth
substance, such as high levels of fertilizers, herbicides, heavy metals, or nanoparticles. General phytotoxic effects include altered plant metabolism, growth
Phytotoxicity
Cyclic oligosaccharide with 6 to 8 glucose units
acoustically active nanoparticles were created. These nanoparticles were combined with histotripsy, leading to the development of Nanoparticle-Mediated Histotripsy
Cyclodextrin
Nano-scale semiconductor particles
small nanoparticles into the cell body. Moreover, tumor cells lack an effective lymphatic drainage system, which leads to subsequent nanoparticle accumulation
Quantum_dot
Universal coronavirus vaccine candidate
GBP511 is a self-assembling protein nanoparticle-based universal coronavirus vaccine candidate developed to provide broad, multivalent protection against
GBP511
with silver nanoparticles. In vitro tests demonstrated more potent amoebicidal effects for the drugs when conjugated with silver nanoparticles as compared
Medical_uses_of_silver
designs and manufactures instruments for the scientific analysis of nanoparticles that are between approximately ten nanometers (nm) and one micron (μm)
NanoSight
American thoracic surgeon and cancer researcher
systemic nanoparticle-mediated delivery of tumor suppressor genes, notably TUSC2 (FUS1). A Phase I trial of intravenously delivered TUSC2 nanoparticles in patients
Jack_A._Roth
Polystyrene in drug delivery
purposes in drug delivery. These methods include polystyrene microspheres, nanoparticles, and solid foams. In the biomedical engineering field, these methods
Polystyrene_(drug_delivery)
Study of the toxicity of nanomaterials
fully understood. Nanoparticles can be divided into combustion-derived nanoparticles (like diesel soot), manufactured nanoparticles like carbon nanotubes
Nanotoxicology
Organ covering the outside of the human body
specificity. Nanoparticles 40 nm in diameter and smaller have been successful in penetrating the skin. Research confirms that nanoparticles larger than
Human_skin
Intersection of nanotechnology and biology
through nanobiology include: nanodevices (such as biological machines), nanoparticles, and nanoscale phenomena that occurs within the discipline of nanotechnology
Nanobiotechnology
Magnetic nanoparticle-based drug delivery is a means in which magnetic particles such as iron oxide nanoparticles are a component of a delivery vehicle
Magnetic_drug_delivery
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