All Stories

  1. Preparation of high internal phase Pickering emulsion by centrifugation for 3D printing and astaxanthin delivery
  2. Sea bass protein-polyphenol complex stabilized high internal phase of algal oil Pickering emulsions to stabilize astaxanthin for 3D food printing
  3. Novel high internal phase oleogels-in-water pickering emulsions stabilized solely by whey protein isolate for 3D printing and fucoxanthin delivery
  4. Engineering fucoxanthin-loaded probiotics’ membrane vesicles for the dietary intervention of colitis
  5. Pickering emulsion stabilized by gliadin nanoparticles for astaxanthin delivery
  6. Simultaneous detection of ultraviolet irradiation and vitamin C using an all-carbon-based integrated wearable system powering by a micro-supercapacitor
  7. Fabrication and characterization of Pickering emulsion gels stabilized by gliadin/starch complex for the delivery of astaxanthin
  8. Multi-emitter metal-organic frameworks as ratiometric luminescent sensors for food contamination and spoilage detection
  9. Effect of water-retention agents on Scomberomorus niphonius surimi after repeated freeze–thaw cycles: low-field NMR and MRI studies
  10. Orally deliverable sequence-targeted astaxanthin nanoparticles for colitis alleviation
  11. ROS-triggered self-disintegrating and pH-responsive astaxanthin nanoparticles for regulating the intestinal barrier and colitis
  12. Engineering probiotics-derived membrane vesicles for encapsulating fucoxanthin: evaluation of stability, bioavailability, and biosafety
  13. Pickering emulsions stabilized with a spirulina protein–chitosan complex for astaxanthin delivery
  14. Recent advances in sea cucumber peptide: Production, bioactive properties, and prospects
  15. High internal phase Pickering emulsion by Spanish mackerel proteins-procyanidins: Application for stabilizing astaxanthin and surimi
  16. Nanocarrier from water extract solution of Auricularia auricula for zinc delivery
  17. Co-delivery of hydrophobic astaxanthin and hydrophilic phycocyanin by a pH-sensitive water-in-oil-in-water double emulsion-filled gellan gum hydrogel
  18. High internal phase Pickering emulsion stabilized by sea bass protein microgel particles: Food 3D printing application
  19. Advances of astaxanthin-based delivery systems for precision nutrition
  20. Protein coronas formed by three blood proteins and food-borne carbon dots from roast mackerel: Effects on cytotoxicity and cellular metabolites
  21. Dual targeting procyanidin nanoparticles with glutathione response for colitis treatment
  22. Influence of protein coronas between carbon nanoparticles extracted from roasted chicken and pepsin on the digestion of soy protein isolate
  23. Water and lipid migration in salted duck eggs during storage with different packaging conditions as studied using LF‐NMR and MRI techniques
  24. Preparation and Evaluation of Undaria pinnatifida Nanocellulose in Fabricating Pickering Emulsions for Protection of Astaxanthin
  25. A smart cauliflower-like carrier for astaxanthin delivery to relieve colon inflammation
  26. Current Advances in Multifunctional Nanocarriers Based on Marine Polysaccharides for Colon Delivery of Food Polyphenols
  27. Food-Borne Nanocarriers for Calcium Delivery: A New Choice for Nutrient Supplements
  28. Change of Cell Toxicity of Food-Borne Nanoparticles after Forming Protein Coronas with Human Serum Albumin
  29. Carbon dots derived from natural sources and their biological and environmental impacts
  30. Fabrication and characterization of superior stable Pickering emulsions stabilized by propylene glycol alginate gliadin nanoparticles
  31. Facile synthesis of food-grade and size-controlled nanocarriers based on self-assembly of procyanidins and phycocyanin
  32. Green synthesis of fluorescent carbon dots with antibacterial activity and their application in Atlantic mackerel (Scomber scombrus) storage
  33. Microfluidic spinning of fucoxanthin-loaded nanofibers for enhancing antioxidation and clarification of fruit juice
  34. Assessment of Potential Toxicity of Onion-like Carbon Nanoparticles from Grilled Turbot Scophthalmus maximus L.
  35. Microfluidic Fabrication of pH-Responsive Nanoparticles for Encapsulation and Colon-Target Release of Fucoxanthin
  36. Formation and biological effects of protein corona for food‐related nanoparticles
  37. Interaction of Carbon Dots from Grilled Spanish Mackerel with Human Serum Albumin, γ-Globulin and Fibrinogen
  38. A phosphorescence resonance energy transfer-based “off-on” long afterglow aptasensor for cadmium detection in food samples
  39. Nucleic acid-based detection for foodborne virus utilizing microfluidic systems
  40. Effects of microwave vacuum drying on the moisture migration, microstructure, and rehydration of sea cucumber
  41. Metallothionein Attenuated Arsenic-Induced Cytotoxicity: The Underlying Mechanism Reflected by Metabolomics and Lipidomics
  42. Recent developments of drying techniques for aquatic products: With emphasis on drying process monitoring with innovative methods
  43. Microfluidic strategies for sample separation and rapid detection of food allergens
  44. Ultrasonic Self-Emulsification Nanocarriers for Cellular Enhanced Astaxanthin Delivery
  45. Effect of pre‐frying on distribution of protons and physicochemical qualities of mackerel
  46. Effects of fluorescent carbon dots from the baked lamb on energy and lipid metabolism
  47. pH-Responsive Core–Shell Microparticles Prepared by a Microfluidic Chip for the Encapsulation and Controlled Release of Procyanidins
  48. Advances of microfluidic intestine-on-a-chip for analyzing anti-inflammation of food
  49. Influence of Refrigerated Storage on Water Status, Protein Oxidation, Microstructure, and Physicochemical Qualities of Atlantic Mackerel (Scomber scombrus)
  50. Bioconjugates of versatile β-diketonate–lanthanide complexes as probes for time-gated luminescence and magnetic resonance imaging of cancer cells in vitro and in vivo
  51. Construction and evaluation of an iron delivery system by ultra-small nanoparticles from roast sturgeon (Acipenser schrenckiid)
  52. Development of a tumor-targetable heteropolymetallic lanthanide-complex-based magnetoluminescent probe for dual-modal time-gated luminescence/magnetic resonance imaging of cancer cells in vitro and in vivo
  53. Effect of Auricularia auricula fermentation broth on the liver and stomach of mice with acute alcoholism
  54. Fluorescence nanoparticles from instant coffee accumulated in lysosome and induced lysosome-dependent cell death via necroptosis-like pathway
  55. High internal phase Pickering emulsions stabilized by a cod protein–chitosan nanocomplex for astaxanthin delivery
  56. Molecular interaction of fluorescent carbon dots from mature vinegar with human hemoglobin: Insights from spectroscopy, thermodynamics and AFM
  57. Preparation and characterization of glycosylated protein nanoparticles for astaxanthin mitochondria targeting delivery
  58. Zinc delivery system constructed from food-borne nanoparticles derived from Undaria pinnatifida
  59. Enhanced Cytotoxicity of Cadmium by a Sulfated Polysaccharide from Abalone
  60. Facile synthesis of nano-nanocarriers from chitosan and pectin with improved stability and biocompatibility for anthocyanins delivery: An in vitro and in vivo study
  61. Identification of fluorescent nanoparticles from roasted sweet potato (Ipomoea batatas) during normal cooking procedures
  62. Tumor-targetable magnetoluminescent silica nanoparticles for bimodal time-gated luminescence/magnetic resonance imaging of cancer cells in vitro and in vivo
  63. Water dynamics changes and protein denaturation in surf clam evaluated by two-dimensional LF-NMR T1-T2 relaxation technique during heating process
  64. Smart Bimodal Imaging of Hypochlorous Acid In Vivo Using a Heterobimetallic Ruthenium(II)–Gadolinium(III) Complex Probe
  65. Toxicity Alleviation of Carbon Dots from Roast Beef after the Formation of Protein Coronas with Human Serum Albumin
  66. Effect of continuous and intermittent drying on water mobility of fresh walnuts (Juglans regia L.): A LF-NMR study
  67. Investigation on moisture migration, microstructure and quality changes of fresh‐cut apple during storage
  68. Adverse effect assessment of fluorescent carbon dots in cigarette smoke
  69. Endogenous Fluorescence Carbon Dots Derived from Food Items
  70. Integration of Partial Least Squares Regression and Hyperspectral Data Processing for the Nondestructive Detection of the Scaling Rate of Carp (Cyprinus carpio)
  71. Effect of Different Cooking Methods on Proton Dynamics and Physicochemical Attributes in Spanish Mackerel Assessed by Low-Field NMR
  72. Construction of Time-Resolved Luminescence Nanoprobe and Its Application in As(III) Detection
  73. Assessment of Water Mobility in Surf Clam and Soy Protein System during Gelation Using LF-NMR Technique
  74. Procyanidins-Loaded Complex Coacervates for Improved Stability by Self-Crosslinking and Calcium Ions Chelation
  75. Characterization of moisture migration of beef during refrigeration storage by low‐field NMR and its relationship to beef quality
  76. Carbon dots from roasted chicken accumulate in lysosomes and induce lysosome-dependent cell death
  77. The effects of carbon dots produced by the Maillard reaction on the HepG2 cell substance and energy metabolism
  78. Characterisation of moisture migration of shiitake mushroom (Lentinula edodes) during storage and its relationship to quality deterioration
  79. Potential uses of LF‐NMR and MRI in the study of water dynamics and quality measurement of fruits and vegetables
  80. Methods for biosensing and imaging
  81. Carbon quantum dots from roasted Atlantic salmon (Salmo salar L.): Formation, biodistribution and cytotoxicity
  82. Biocompatible fluorescent carbon dots derived from roast duck for in vitro cellular and in vivo C. elegans bio-imaging
  83. Fluorescent carbon dots derived from urine and their application for bio-imaging
  84. Nanocorona Formation between Foodborne Nanoparticles Extracted from Roast Squid and Human Serum Albumin
  85. Assessment of potential toxicity of foodborne fluorescent nanoparticles from roasted pork
  86. Carbon dots from roasted mackerel (scomberomorus niphonius) for free radical scavenging
  87. Nuclear-targeted of TAT peptide-conjugated carbon dots for both one-and two-photon fluorescence imaging
  88. A novel “turn-on” fluorometric and magnetic bi-functional strategy for ascorbic acid sensing and in vivo imaging via carbon dots-MnO2 nanosheet nanoprobe
  89. Fluorescent carbon dots in baked lamb: Formation, cytotoxicity and scavenging capability to free radicals
  90. Detection of Sesame Oil Adulteration Using Low-Field Nuclear Magnetic Resonance and Chemometrics
  91. Water status and distribution in shiitake mushroom and the effects of drying on water dynamics assessed by LF-NMR and MRI
  92. Hydrophilic Food-Borne Nanoparticles from Beef Broth as Novel Nanocarriers for Zinc
  93. Effect of hot-air oven dehydration process on water dynamics and microstructure of apple (Fuji) cultivar slices assessed by LF-NMR and MRI
  94. Universal existence of fluorescent carbon dots in beer and assessment of their potential toxicity
  95. A dual-modal nanoprobe based on Eu(iii) complex–MnO2 nanosheet nanocomposites for time-gated luminescence–magnetic resonance imaging of glutathione in vitro and in vivo
  96. Adverse effects of fluorescent carbon dots from canned yellow croaker on cellular respiration and glycolysis
  97. Fluorescent nanoparticles in the popular pizza: properties, biodistribution and cytotoxicity
  98. Food-borne nanocarriers from roast beef patties for iron delivery
  99. Influence of multiple freeze-thaw cycles on quality characteristics of beef semimembranous muscle: With emphasis on water status and distribution by LF-NMR and MRI
  100. Insights into melanoidin conversion into fluorescent nanoparticles in the Maillard reaction
  101. Interactions of carbon quantum dots from roasted fish with digestive protease and dopamine
  102. Effects of muscle protein denaturation and water distribution on the quality of false abalone (Volutharpa ampullacea perryi) during wet heating
  103. Effect of hydrocolloid and processing potentiality on water migration in apple jellies of Yinduqing cultivar
  104. Influence of salting processes on water and lipid dynamics, physicochemical and microstructure of duck egg
  105. Multicolorful Carbon Dots for Tumor Theranostics
  106. Bimodal Phosphorescence–Magnetic Resonance Imaging Nanoprobes for Glutathione Based on MnO2 Nanosheet–Ru(II) Complex Nanoarchitecture
  107. Effect of multiple freeze-thaw cycles on the quality of instant sea cucumber: Emphatically on water status of by LF-NMR and MRI
  108. Characterization of Endogenous Nanoparticles from Roasted Chicken Breasts
  109. Integration of Artificial Neural Network Modeling and Hyperspectral Data Preprocessing for Discrimination of Colla Corii Asini Adulteration
  110. Water Dynamics and Physicochemical Analysis of Two Different Varieties of Apple Jam (Fuji) and (Yinduqing) by LF- NMR and MRI
  111. Water Dynamics of Mung bean (Vigna radiata) Sprouts Treated with 6-Benzylaminopurine: Discrimination by Low-Field Nuclear Magnetic Resonance and Spectrometry
  112. Quality properties and formation of α-dicarbonyl compounds in abalone muscle (Haliotis discus) as affected by tenderization and baking processes
  113. A fast and non-destructive LF-NMR and MRI method to discriminate adulterated shrimp
  114. Bio-inspired Edible Superhydrophobic Interface for Reducing Residual Liquid Food
  115. Fluorescent Carbon Dots Derived from Maillard Reaction Products: Their Properties, Biodistribution, Cytotoxicity, and Antioxidant Activity
  116. Influence of Freezing–Thawing Cycle on Water Dynamics of Turbot Flesh Assessed by Low-Field Nuclear Magnetic Resonance and Magnetic Resonance Imaging
  117. Variable Temperature Nuclear Magnetic Resonance and Magnetic Resonance Imaging System as a Novel Technique for In Situ Monitoring of Food Phase Transition
  118. Facile one-step synthesis of highly luminescent N-doped carbon dots as an efficient fluorescent probe for chromium(vi) detection based on the inner filter effect
  119. Ultrasmall fluorescent nanoparticles derived from roast duck: their physicochemical characteristics and interaction with human serum albumin
  120. Bio-distribution and interaction with dopamine of fluorescent nanodots from roasted chicken
  121. Construction of a multifunctional nanoprobe for tumor-targeted time-gated luminescence and magnetic resonance imaging in vitro and in vivo
  122. Fluorescent nanoparticles present in Coca-Cola and Pepsi-Cola: physiochemical properties, cytotoxicity, biodistribution and digestion studies
  123. Differences between constant and intermittent drying in surf clam: Dynamics of water mobility and distribution study
  124. Guanidine Cellulose for Biocompatible Nanoparticles Phase Transfer
  125. Presence of Fluorescent Carbon Nanoparticles in Baked Lamb: Their Properties and Potential Application for Sensors
  126. Determination of HMF in Vinegar and Soy Sauce Using Two-Step Ultrasonic Assisted Liquid–Liquid Micro-Extraction Coupled with Capillary Electrophoresis-Ultraviolet Detection
  127. Approach for monitoring the dynamic states of water in shrimp during drying process with LF-NMR and MRI
  128. Use of low-field-NMR and MRI to characterize water mobility and distribution in pacific oyster (Crassostrea gigas) during drying process
  129. Real-time detection of water dynamics in abalone (Haliotis discus hannai Ino) during drying and rehydration processes assessed by LF-NMR and MRI
  130. Presence and Formation Mechanism of Foodborne Carbonaceous Nanostructures from Roasted Pike Eel (Muraenesox cinereus)
  131. Water dynamics of turbot flesh during frying, boiling, and stewing processes and its relationship with color and texture properties: Low-field NMR and MRI studies
  132. Non-destructive measurement of water and fat contents, water dynamics during drying and adulteration detection of intact small yellow croaker by low field NMR
  133. Dynamics of water mobility and distribution in Sur clam (Mactra chinensis) during dehydration and rehydration processes assessed by low-field NMR and MRI
  134. Freezing-induced proton dynamics in tofu evaluated by low-field nuclear magnetic resonance
  135. A non-invasive method based on low-field NMR to analyze the quality changes in caviar from hybrid sturgeon (Huso dauricus, Acipenser schrenckiid )
  136. Combination of NMR and MRI Techniques for Non-invasive Assessment of Sea Cucumber (Stichopus japonicas) Tenderization During Low-Temperature Heating Process
  137. A Method to Analyze the Protein Denaturation of Whole Quail Egg Based on in situ NMR and MRI
  138. Water Dynamics in Turbot (Scophthalmus maximus) Flesh during Baking and Microwave Heating: Nuclear Magnetic Resonance and Magnetic Resonance Imaging Studies
  139. Dynamic Water Mobility in Sea Cucumber (Stichopus japonicas) During Drying Process Assessed by LF-NMR and MRI in situ
  140. A fluorescence turn-off-on chemosensor based on carbon nanocages for detection of ascorbic acid
  141. Fluorescent nanoparticles from mature vinegar: their properties and interaction with dopamine
  142. Isotope dilution quantification of 5-hydroxymethyl-2-furaldehyde in beverages using vortex-assisted liquid–liquid microextraction coupled with ESI-HPLC-MS/MS
  143. Physicochemical properties and cytotoxicity of carbon dots in grilled fish
  144. Presence and formation of fluorescence carbon dots in a grilled hamburger
  145. Sensitive detection of trimethylamine based on dopant-assisted positive photoionization ion mobility spectrometry
  146. Simultaneous determination of glyoxal, methylglyoxal and diacetyl in beverages using vortex-assisted liquid–liquid microextraction coupled with HPLC-DAD
  147. Changes in collagenous tissue microstructures and distributions of cathepsin L in body wall of autolytic sea cucumber (Stichopus japonicus)
  148. Non-destructive analysis of caviar compositions using low-field nuclear magnetic resonance technique
  149. Changes of Water Distribution and Physicochemical Properties of Abalone (Haliotis discus ) Myofibrillar Proteins during Heat-Induced Gelation
  150. Nanostructures Derived from Starch and Chitosan for Fluorescence Bio-Imaging
  151. Changes in Body Wall of Sea Cucumber (Stichopus japonicus) during a two-Step Heating Process Assessed by Rheology, LF-NMR, and Texture Profile Analysis
  152. Development of Dendrimer-Based Nanomaterials for Diagnostic and Therapeutic Applications
  153. A versatile two-photon fluorescent probe for ratiometric imaging E. coli β-galactosidase in live cells and in vivo
  154. Multifunctional Nanostructures for Tumor-Targeted Molecular Imaging and Photodynamic Therapy
  155. N-doped carbon dots derived from bovine serum albumin and formic acid with one- and two-photon fluorescence for live cell nuclear imaging
  156. In situgrafting MPEG on the surface of cell-loaded microcapsules for protein repellency
  157. A novel Trojan-horse targeting strategy to reduce the non-specific uptake of nanocarriers by non-cancerous cells
  158. Highly fluorescent carbon dots for visible sensing of doxorubicin release based on efficient nanosurface energy transfer
  159. Fluorescent Nanoparticles from Several Commercial Beverages: Their Properties and Potential Application for Bioimaging
  160. Ultrasmall Chitosan–Genipin Nanocarriers Fabricated from Reverse Microemulsion Process for Tumor Photothermal Therapy in Mice
  161. Influence of Microemulsion–Mucin Interaction on the Fate of Microemulsions Diffusing through Pig Gastric Mucin Solutions
  162. RNA interference targeting hypoxia-inducible factor 1α via a novel multifunctional surfactant attenuates glioma growth in an intracranial mouse model
  163. A non-invasive NMR and MRI method to analyze the rehydration of dried sea cucumber
  164. A facile microemulsion template route for producing hollow silica nanospheres as imaging agents and drug nanocarriers
  165. Ultrasmall single micelle@resin core–shell nanocarriers as efficient cargo loading vehicles for in vivo biomedical applications
  166. One-pot synthesis of gadolinium(iii) doped carbon dots for fluorescence/magnetic resonance bimodal imaging
  167. Liposomal nanohybrid cerasomes for mitochondria-targeted drug delivery
  168. Fluorescent carbon dots from beer for breast cancer cell imaging and drug delivery
  169. A bimodal MRI and NIR liposome nanoprobe for tumor targeted molecular imaging
  170. A novel heterobimetallic Ru(ii)–Gd(iii) complex-based magnetoluminescent agent for MR and luminescence imaging
  171. Nanomaterials for Tumor Targeting Theranostics
  172. A mitochondria-targeted fluorescent probe based on TPP-conjugated carbon dots for both one- and two-photon fluorescence cell imaging
  173. Presence of photoluminescent carbon dots in Nescafe® original instant coffee: Applications to bioimaging
  174. Molecular magnetic resonance probe targeting VEGF165: preparation and in vitro and in vivo evaluation
  175. Effect of Lipolysis on Drug Release from Self-microemulsifying Drug Delivery Systems (SMEDDS) with Different Core/Shell Drug Location
  176. Self-assembly-induced near-infrared fluorescent nanoprobes for effective tumor molecular imaging
  177. Preparation of europium complex-conjugated carbon dots for ratiometric fluorescence detection of copper(ii) ions
  178. Improved islet purity by the hypertonic-hypotonic method
  179. Hollow silica nanoparticles as imaging agent carriers for cancer cell imaging
  180. Enhanced photoluminescence and characterization of multicolor carbon dots using plant soot as a carbon source
  181. Development of multicolor carbon nanoparticles for cell imaging
  182. Synthesis and Evaluation of a Targeted Nanoglobular Dual-Modal Imaging Agent for MR Imaging and Image-Guided Surgery of Prostate Cancer
  183. Microspheres for Cell Culture
  184. Synthesis and evaluation of a polydisulfide with Gd–DOTA monoamide side chains as a biodegradable macromolecular contrast agent for MR blood pool imaging
  185. Molecular MRI of Liver Fibrosis by a Peptide-Targeted Contrast Agent in an Experimental Mouse Model
  186. Preparation and Biological Application of Rare Earth Upconversion Fluorescent Nanomaterials
  187. Single cell molecular recognition of migrating and invading tumor cells using a targeted fluorescent probe to receptor PTPmu
  188. Study of the effect of membrane thickness on microcapsule strength, permeability, and cell proliferation
  189. Enhancement of Surface Graft Density of MPEG on Alginate/Chitosan Hydrogel Microcapsules for Protein Repellency
  190. Synthesis and Evaluation of a Peptide Targeted Small Molecular Gd-DOTA Monoamide Conjugate for MR Molecular Imaging of Prostate Cancer
  191. Oxygen diffusivity in alginate/chitosan microcapsules
  192. MR Molecular Imaging of Prostate Cancer with a Peptide-Targeted Contrast Agent in a Mouse Orthotopic Prostate Cancer Model
  193. Polydisulfide manganese(II) complexes as non‐gadolinium biodegradable macromolecular MRI contrast agents
  194. Synthesis and Evaluation of Nanoglobular Macrocyclic Mn(II) Chelate Conjugates as Non-Gadolinium(III) MRI Contrast Agents
  195. Integrin Targeted MR Imaging
  196. An Effective Targeted Nanoglobular Manganese(II) Chelate Conjugate for Magnetic Resonance Molecular Imaging of Tumor Extracellular Matrix
  197. Peptide-Targeted Nanoglobular Gd-DOTA Monoamide Conjugates for Magnetic Resonance Cancer Molecular Imaging
  198. Bright Blue Photo- and Electroluminescence from Eu2+-Doped GaN/SiO2 Nanocomposites
  199. Blue Electroluminescence from InN@SiO2 Nanomaterials
  200. White electroluminescence from a hybrid polymer-GaN:Mg nanocrystals device
  201. A Europium(III) Complex as an Efficient Singlet Oxygen Luminescence Probe
  202. A new terbium(III) chelate as an efficient singlet oxygen fluorescence probe
  203. Synthesis and characterization of titania-based monodisperse fluorescent europium nanoparticles for biolabeling
  204. Preparation, Characterization and Application of Fluorescent Terbium Complex-Doped Zirconia Nanoparticles
  205. Synthesis and time-resolved fluorimetric application of a europium chelate-based phosphorescence probe specific for singlet oxygen
  206. Development of functionalized terbium fluorescent nanoparticles for antibody labeling and time-resolved fluoroimmunoassay application
  207. Preparation and Time-Resolved Fluorometric Application of Luminescent Europium Nanoparticles
  208. Synthesis and luminescence properties of lanthanide(III) chelates with polyacid derivatives of thienyl-substituted terpyridine analogues
  209. Development of functionalized fluorescent europium nanoparticles for biolabeling and time-resolved fluorometric applications
  210. Preparation and a Time-Resolved Fluoroimmunoassay Application of New Europium Fluorescent Nanoparticles
  211. Novel fluorescent europium chelate-doped silica nanoparticles: preparation, characterization and time-resolved fluorometric application
  212. Preparation, Characterization, and Time-Resolved Fluorometric Application of Silica-Coated Terbium(III) Fluorescent Nanoparticles