Fluorescent Nanoemulsion
Fluorescent Nanoemulsion - Related Videos
01:50
Preparation of a Nanoemulsion Adjuvant Vaccine
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2025
This video demonstrates the production of nanoemulsion tumor vaccines. The stable oil reservoir depots carrying synthetic peptides and adjuvants are produced by low-energy nanoemulsion, offering significant promise for tumor immunotherapy.
06:02
Cationic Nanoemulsion-Encapsulated Retinoic Acid as an Adjuvant to Promote OVA-Specific Systemic and Mucosal Responses
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Cited by 2 •
2024
In this protocol, we developed a cationic nanoemulsion-encapsulated retinoic acid (RA) to be used as an adjuvant to promote antigen-specific systemic and mucosal responses. By adding the FDA-approved RA to the nanoemulsion, antigen-specific sIgA was promoted in the vagina and small intestine after intramuscular injection of the nanoemulsion.
07:32
Evaluating the Immune Response of a Nanoemulsion Adjuvant Vaccine Against Methicillin-Resistant Staphylococcus aureus (MRSA) Infection
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Cited by 1 •
2023
The present protocol prepares and evaluates the physical properties, immune response, and in vivo protective effect of a novel nanoemulsion adjuvant vaccine.
07:33
Preparation, Characteristics, Toxicity, and Efficacy Evaluation of the Nasal Self-Assembled Nanoemulsion Tumor Vaccine In Vitro and In Vivo
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Cited by 1 •
2022
Here, we present detailed methods for the preparation and evaluation of the nasal self-assembled nanoemulsion tumor vaccine in vitro and in vivo.
10:42
A Tripeptide-Stabilized Nanoemulsion of Oleic Acid
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2019
This protocol describes an efficient method to synthesize a nanoemulsion of an oleic acids-platinum(II) conjugate stabilized with a lysine-tyrosine-phenylalanine (KYF) tripeptide. The nanoemulsion forms under mild synthetic conditions via self-assembly of the KYF and the conjugate.
FAQs
Optical signal comes from fluorophores incorporated into the droplets. When illuminated at an excitation wavelength, these molecules emit detectable light, allowing the formulation to be monitored through fluorescence-based measurements. This signal adds a measurable readout to studies of droplet behavior, biological transport, or interactions at interfaces.
Surfactants and related components stabilize the interfaces between the immiscible liquids after droplet formation. Their use also contributes to the formulation’s tunable interfacial properties, which are important when researchers examine how droplets interact with cells, tissues, or other biological interfaces. Adjusting the interfacial design can therefore support different bioengineering objectives.
Researchers can vary droplet composition, size, and surface chemistry, while also selecting fluorescent cargo that provides optical detectability. These variables influence how the formulation can be used to study transport, delivery, and biological-interface interactions. The ability to tune several properties makes fluorescent nanoemulsions adaptable to different imaging and biosensing experiments.
Preparation begins by incorporating fluorescent molecules into the selected liquid phase, then breaking one immiscible liquid into nanometer-sized droplets within another. Surfactants or related components are used to stabilize the newly formed interfaces. The resulting formulation can then be evaluated through its fluorescence and applied to the intended bioengineering study.
They are useful when a study needs both optical tracking and adjustable droplet properties. Applications described for these formulations include cell and tissue imaging, tracer studies, and fluorescence-based biosensing. Their signal-producing cargo also supports investigations of transport and delivery, especially where researchers need to follow interactions at biological interfaces.
Fluorescence can help researchers detect and follow the formulation during imaging or tracer studies, while droplet composition, size, and surface chemistry provide additional experimental variables. Together, these features support analysis of transport, delivery, and interactions with biological interfaces. The approach therefore links a visible signal with the behavior of a tunable nanoscale system.